The financial system was not built for the average person. It was built to keep them confused, dependent, and behind. These numbers show exactly what's at stake.
40%
of Americans don't invest at all
Nearly half the country has zero money in the stock market. Inflation silently erodes their savings every year while investors compound their wealth.
CRITICAL
57%
can't cover a $1,000 emergency
More than half of Americans would go into debt from a single unexpected bill. One car repair, one hospital visit — and months of progress disappear.
ALARMING
$1M+
what $500/mo becomes at 8% over 35 yrs
Anyone who starts at 25 and invests consistently can retire a millionaire. The math is simple. The knowledge is the only barrier — and that's exactly what we fix.
THE FIX
66%
of millennials have no retirement savings
Two thirds of millennials are heading toward retirement with nothing saved. They weren't lazy — they were never taught the system or how to use it.
$36K
average American credit card debt
At 20–25% APR, credit card debt compounds against you the same way investing compounds for you. Understanding this is step one to wealth.
10x
wealth gap between investors vs non-investors
Over 30 years the gap between someone who invests and someone who doesn't becomes generational. LensCap exists to close that gap — one person at a time.
The LensCap Mission
Finance isn't complicated. It was made complicated on purpose. We're giving everyone the knowledge that used to only exist in boardrooms — for free, forever.
Free Resource Library
Everything. One place.
Every cheat sheet organized by topic. Click any card to read it right here. 25+ guides covering every corner of personal finance.
📈
Investing
5 Resources
Free
#003
📈
ETF Cheat Sheet
SPY, VOO, QQQ, SCHD and every major ETF — broad market, sector, thematic, bonds.
Free
#004
💹
Stock Cheat Sheet
The Mag 7, dividend kings, sector leaders. Every stock name every investor needs to know.
Free
#006
🔍
Fundamental Analysis
P/E, FCF, ROE, Debt/Equity — every metric with formulas and benchmarks.
Free
#008
🧮
How to Analyze a Stock
A step-by-step 10-point framework for researching any stock from scratch.
Free
#009
📊
Compound Interest
Why time in the market beats timing the market. The math that builds every fortune.
📊
Markets & Trading
3 Resources
Free
#005
📉
Technical Analysis
RSI, MACD, Bollinger Bands, ATR — every indicator with signals and what they mean.
Free
#010
🌐
Macro Indicators 101
CPI, GDP, Fed Funds Rate, yield curve — what each one means for your portfolio.
Free
#011
📰
How to Read Earnings
EPS, revenue beats, guidance — how to interpret an earnings report in 5 minutes.
🏦
Investment & Savings Accounts
4 Resources
Free
#012
🏦
Roth IRA vs 401k vs Traditional
Contribution limits, tax treatment, when to use each, and which one wins for your situation.
Free
#013
💵
High-Yield Savings (HYSA)
What it is, best rates, how to structure your savings buckets, and what belongs here.
Free
#014
🏥
Health Savings Account (HSA)
The triple tax advantage explained. Why the HSA is secretly the best investment account.
Free
#015
💻
Brokerage Accounts 101
Taxable vs tax-advantaged, which brokerages to use, and how to set everything up.
🏠
Real Estate
3 Resources
Free
#007
🏠
Real Estate 101
Cap rates, NOI, cash-on-cash, BRRRR, house hacking — the full investing primer.
Free
#016
🔑
How to Buy Your First Home
Pre-approval, down payment, offer strategy, closing costs — the full step-by-step.
Free
#017
🏢
REITs Explained
Real estate exposure via the stock market. Types, top tickers, dividends, and how to use them.
🧾
Taxes & Tax Strategy
3 Resources
Free
#018
🧾
Tax Benefits Cheat Sheet
Every major tax deduction and credit for investors, homeowners, and self-employed people.
Free
#019
📋
Capital Gains Tax Explained
Short-term vs long-term, tax rates by bracket, how to minimize what you owe.
Free
#020
🔄
Tax-Loss Harvesting
How to use losses to offset gains and reduce your tax bill — legally and strategically.
💰
Budgeting & Personal Finance
3 Resources
Free
#021
📋
Budget Framework
50/30/20 vs zero-based budgeting. Which system works, and how to actually stick to it.
Free
#022
🪣
Savings Account Strategy
Emergency fund, sinking funds, down payment fund — how to structure every dollar you save.
Free
#023
🗺️
Financial Roadmap by Age
What to prioritize at 22, 25, 30, 35 — the exact order of operations for building wealth.
💸
Dividends & Income Investing
2 Resources
Free
#024
💸
Dividends 101
Yield, payout ratio, dividend kings and aristocrats — everything about getting paid to hold stocks.
Free
#025
🔁
DRIP & Dividend Growth
How reinvesting dividends compounds wealth over time. The math is wild.
💳
Credit & Debt
4 Resources
Free
#026
💳
Credit Scores 101
What goes into your score, what hurts it, what helps it, and how to get to 750+.
Free
#027
🃏
Credit Cards Cheat Sheet
Rewards cards, travel cards, cashback — how to use credit cards to your advantage, not against you.
Free
#028
⛓️
Debt Payoff Strategy
Avalanche vs snowball method. Step-by-step plan to eliminate every type of debt fast.
Free
#029
⚖️
Good Debt vs Bad Debt
Not all debt is equal. Mortgages, student loans, car loans, credit cards — what builds wealth and what destroys it.
🧠
Wealth Building & Mindset
4 Resources
Free
#030
📐
How to Calculate Net Worth
Assets minus liabilities. How to track it, what to include, and benchmarks by age.
Free
#031
💡
Side Income 101
The best ways to build income outside your 9-5 — freelancing, content, digital products, rentals, and more.
Free
#032
📉
Inflation Explained
What inflation actually is, why it destroys cash savings, and exactly how to hedge against it.
Free
#033
🔥
FIRE Movement Explained
Financial Independence, Retire Early. The math behind it, the savings rates required, and whether it's realistic for you.
🏛️
Alternative Investments
2 Resources
Free
#001
💸
What is Venture Capital?
How VC funds work, who the players are, and how one investment returns an entire fund.
Free
#002
🏦
What is Private Equity?
The LBO model, how Blackstone operates, and the difference between PE and VC.
About LensCap
Finance was designed to be confusing.
Wall Street profits from your confusion. The more lost you are, the more you pay advisors, fees, and funds. LensCap puts the lens back on you.
We break down markets, investing, accounts, taxes, real estate, and wealth-building into content that actually clicks — no finance degree required.
📊
Market Breakdowns
Weekly analysis, earnings, macro trends — plain language only.
📚
Finance Education
ETFs to private equity — every concept you need to build long-term wealth.
🏗️
Building at 23
Real wealth-building in real time. Roth IRA, side income, real estate. Documented.
🔥
Hot Takes
Unfiltered opinions on the market, bad advice, and what actually works.
TikTok Content
Seven series. One mission.
Finance education that actually hits. Follow on TikTok for weekly drops.
Series 01
Market Monday
Start every week with the macro picture. What moved, what to watch, what it means for your money.
WeeklyMarkets
Series 02
Clear in 60
One complex concept. 60 seconds. ETFs, bonds, options, inflation — no jargon.
Education60 Sec
Series 03
Building at 23
Real wealth-building in real time. Roth IRA, down payment, side income — all documented.
Personal Finance
Series 04
The Real Numbers
Actual data. What returns look like, what things cost, no sugarcoating.
DataDeep Dive
Series 05
Hot Takes
Unfiltered opinions on overrated investments, bad advice, and what moves the needle.
OpinionTrending
Series 06 + 07
Stock Story + Trending Hook
Deep dives on individual companies + trending financial news before everyone else.
Weekly finance breakdowns, free cheat sheets, market insights — straight to your inbox.
All 20+ cheat sheets
Weekly market brief
New drops first
✅ You're in. Check your inbox for your first cheat sheet drop.
No spam. Unsubscribe with one click.
LensCap Cheat Sheet
#003 / ETF Edition
// what you need to know
ETF CHEAT SHEET
One ticker. Instant diversification. Here are the ETFs every investor should recognize.
Broad Market
SPY→S&P 500. The benchmark.
VOO→S&P 500. Lower fees. Vanguard.
QQQ→Nasdaq 100. Heavy tech.
VTI→Total U.S. market. Every sector.
International
VXUS→Everything ex-U.S.
EEM→Emerging markets. Higher risk.
Bonds / Safety
BND→Total U.S. bond market.
TLT→Long-term Treasuries.
Sector
XLK→Technology
XLF→Financials
XLE→Energy
XLV→Healthcare
XLRE→Real Estate
Thematic
SCHD→Dividend growth. Income.
GLD→Gold. Inflation hedge.
ARKK→Disruptive innovation. High risk.
JEPI→Income + downside buffer.
What to Check
◆ Expense ratio — lower is better ◆ AUM — assets under management ◆ Liquidity — avg daily volume
Rule: Start with VOO or VTI as your core. Build everything else around it.
LensCap
@lenscap
LensCap Cheat Sheet
#004 / Stocks Edition
// names every investor should know
STOCK CHEAT SHEET
These aren't stock picks. These are the companies that define modern markets.
The Magnificent 7
AAPL→Apple. Brand + ecosystem moat.
MSFT→Microsoft. Cloud + AI leader.
NVDA→Nvidia. GPU backbone of AI.
AMZN→Amazon. E-comm + AWS cloud.
GOOGL→Alphabet. Search + YouTube + AI.
META→Meta. Social media empire.
TSLA→Tesla. EV + energy + robotics.
Finance
JPM→JPMorgan. Largest U.S. bank.
BRK.B→Berkshire. Buffett's conglomerate.
V→Visa. Payment network giant.
Consumer / Staples
COST→Costco. Membership model moat.
WMT→Walmart. Retail + grocery dominance.
KO→Coca-Cola. Classic dividend king.
Healthcare
JNJ→J&J. Pharma + medtech.
LLY→Eli Lilly. GLP-1 / weight loss drugs.
Stock Categories
Growth — reinvest profits, scale fast Value — underpriced vs fundamentals Dividend — pay you to hold them Cyclical — move with the economy Defensive — hold up in downturns
Remember: Knowing the name is step one. Knowing why it's worth owning separates investors from gamblers.
LensCap
@lenscap
LensCap Cheat Sheet
#005 / Technical Analysis
// reading the chart
TECHNICAL ANALYSIS
Price tells a story. These are the tools to read it.
Trend
SMA / EMATrend
Average price over a set period. Direction indicator.
↑ above 200 SMA = bull | ↓ below = bear
MACDTrend
Compares two EMAs. Histogram shows momentum strength.
↑ MACD crosses above signal line = bullish
ADXTrend
Trend strength (not direction). Scale 0–100.
25+ = strong trend | Under 20 = ranging
Momentum
RSIMomentum
Speed of price moves. Scale 0–100.
70+ = overbought | Under 30 = oversold
StochasticMomentum
Close vs range over period. Similar to RSI.
80+ = overbought | Under 20 = oversold
Volatility
Bollinger BandsVolatility
SMA ± 2 standard deviations. Bands expand in volatility.
Upper band = overbought | Lower = oversold
ATRVolatility
Average daily price movement. Used for stop-loss sizing.
Higher ATR = more volatile = wider stops
Volume
OBVVolume
Cumulative volume. Rising OBV = buyers in control.
OBV rising + price rising = confirmed trend
Key Concepts
Support — price floor, buyers step in Resistance — price ceiling, sellers push back Breakout — price moves through S/R on volume Volume — always confirms or denies the move
Rule #1: No indicator is perfect alone. Combine trend + momentum + volume for high-confidence setups.
LensCap
@lenscap
LensCap Cheat Sheet
#006 / Fundamental Analysis
// reading the business
FUNDAMENTAL ANALYSIS
TA tells you when. Fundamentals tell you what it's actually worth.
The 3 Financial Statements
Income Statement
Revenue → top line
Gross Profit → rev - COGS
Operating Income → EBIT
Net Income → bottom line
Balance Sheet
Assets = what they own
Liabilities = what they owe
Equity = assets - liabilities
Snapshot → one point in time
Cash Flow
Operating CF → core business
Investing CF → capex, M&A
Financing CF → debt, dividends
Free Cash Flow → the real number
Valuation
P/EValuation
Stock Price ÷ EPS
What you pay per $1 of earnings.
Under 15 = value | 15–25 = fair | 25+ = expensive
P/SValuation
Market Cap ÷ Revenue
Used when no profits yet. Common for growth stocks.
Under 2 = cheap | 10+ = priced for perfection
EV/EBITDAValuation
Enterprise Value ÷ EBITDA
Accounts for debt. Used in M&A comparisons.
Under 10 = potentially undervalued
PEGValuation
P/E ÷ Earnings Growth Rate
Adjusts P/E for growth. Catches cheap fast-growers.
Under 1 = undervalued relative to growth
Profitability & Health
Gross MarginProfitability
(Revenue - COGS) ÷ Revenue
Profit after direct costs. Higher = pricing power.
Software: 70%+ | Retail: 20–40%
ROEProfitability
Net Income ÷ Shareholder Equity
How efficiently mgmt uses your money. Buffett's favorite.
Above 15% = strong | Negative = red flag
Debt/EquityHealth
Total Debt ÷ Shareholder Equity
How leveraged the company is.
Under 1.0 = healthy | Above 2.0 = watch closely
FCFGrowth
Operating CF - CapEx
Cash left after growing the business. The truest health metric.
The accounts that separate people who build wealth from people who just earn income.
Roth IRA
Best for young earners
2024 Limit
$7,000/yr ($8k if 50+)
Tax Treatment
After-tax contributions
Withdrawals
Tax-FREE in retirement
Income Limit
$161k single / $240k MFJ
Early Withdrawal
Contributions anytime. Gains: 10% penalty before 59½
Best For
Young earners in lower tax brackets
Traditional IRA
Tax deduction now
2024 Limit
$7,000/yr ($8k if 50+)
Tax Treatment
Pre-tax (deductible)
Withdrawals
Taxed as ordinary income
Income Limit
No limit (deductibility varies)
RMDs
Required at age 73
Best For
High earners wanting a tax break now
401k (Roth or Trad)
Employer-sponsored
2024 Limit
$23,000/yr ($30.5k if 50+)
Employer Match
Free money — always max this first
Roth 401k
After-tax, tax-free growth
Traditional 401k
Pre-tax, taxed at withdrawal
Vesting
Employer match may vest over time
Best For
Everyone with an employer match
The Order of Operations
Step 1: 401k up to employer match (free money) → Step 2: Max Roth IRA → Step 3: Max HSA → Step 4: Back to 401k → Step 5: Taxable brokerage
Key insight: Roth accounts grow tax-free. $100k in a Roth at 25 could be $1M+ at 65 — and you owe zero in taxes on that growth.
LensCap
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LensCap Cheat Sheet
#014 / HSA
// the most underrated account in finance
HEALTH SAVINGS ACCOUNT (HSA)
Triple tax advantage. Zero strings attached. Most people have no idea how powerful this is.
The Triple Tax Advantage
01
Tax Deductible Contributions
Every dollar you put in reduces your taxable income. $4,150 contributed = ~$1,000 in tax savings depending on bracket.
02
Tax-Free Growth
Invest your HSA in index funds. All dividends and gains grow completely tax-free — same as a Roth.
03
Tax-Free Withdrawals
Use for qualified medical expenses at any time — now or in retirement. Zero taxes, zero penalties.
2024 Contribution Limits
Individual coverage:$4,150 Family coverage:$8,300 Age 55+ catch-up:+$1,000 Requirement: Must be enrolled in HDHP
The Stealth Retirement Move
Most people use HSA like a checking account — pay medical bills and drain it.
The power move: Pay medical expenses out of pocket. Let your HSA grow invested. After age 65, withdraw for anything (not just medical) — taxed like a traditional IRA.
Result: A 4th retirement account with better tax treatment than most.
Qualified Expenses
Doctor visits, prescriptions, dental, vision, mental health, medical equipment, long-term care premiums, COBRA premiums, Medicare premiums in retirement.
Best HSA Providers
Fidelity HSA — best for investing, no fees Lively — clean UI, fee-free Optum Bank — common employer plan
The math: Max HSA for 30 years at 8% avg return = ~$500k+ tax-free. No other account does this.
A HYSA is a savings account at an online bank that pays significantly higher interest than traditional banks. FDIC insured. Same safety. 40–50x higher yield.
Top HYSA Options
Marcus→Goldman Sachs. Reliable, consistent rate.
SoFi→4.6%+ APY. Direct deposit bonus.
Ally→Clean UI. Savings buckets feature.
Discover→No fees. Competitive APY.
Fidelity→CMA earns competitive yield.
E*TRADE→Premium savings. Brokerage integration.
What Goes in a HYSA
Emergency Fund
3–6 months of expenses. Never invest this. Liquid safety net.
Target: 3–6 months expenses
Sinking Funds
Planned future expenses — travel, car repairs, gifts, subscriptions. Set and forget.
Examples: Travel, car, gifts, rent deposit
Down Payment Fund
Saving for a home? Keep it in a HYSA — safe, liquid, earning yield while you wait.
Timeline: 1–5 years out
What NOT to Keep Here
Long-term investment money. Anything with a 5+ year horizon belongs in a brokerage or retirement account where it can compound at 8–10%+ rather than 4–5%.
Rule: HYSA beats inflation on your cash reserves. It is NOT a replacement for investing. Know what each dollar is for.
LensCap
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LensCap Cheat Sheet
#015 / Brokerage Accounts
// where you actually invest
BROKERAGE ACCOUNTS 101
Once you've maxed tax-advantaged accounts, this is where the rest of your money goes to work.
Account Types
Taxable Brokerage
No limits
Contribution Limit
No limit — invest as much as you want
Tax Treatment
Capital gains tax on profits
Access
Withdraw anytime, no penalty
Best For
After maxing Roth IRA + 401k
Top Brokerages
Fidelity→Best overall. No fees, great tools.
Schwab→Excellent research + ETFs.
Vanguard→Best for long-term index investing.
Robinhood→Easy UI. Good for beginners.
E*TRADE→Strong platform + margin tools.
Key Concepts
Market Order
Buy/sell immediately at current price. Fast but you don't control the exact price.
Limit Order
Set the exact price you want to buy or sell at. Executes only if that price is hit.
Stop-Loss
Automatically sells if price drops to your set level. Limits downside.
Dollar-Cost Averaging (DCA)
Invest a fixed amount on a regular schedule. Removes emotion and timing risk.
Tax Tip
Hold investments over 1 year for long-term capital gains rates (0%, 15%, or 20%). Short-term gains taxed as ordinary income — potentially 22–37%.
Priority order: 401k match → Roth IRA → HSA → max 401k → taxable brokerage. Never skip free money.
LensCap
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LensCap Cheat Sheet
#018 / Tax Benefits
// legally keep more of what you earn
TAX BENEFITS CHEAT SHEET
The IRS gives you dozens of ways to reduce your bill. Most people miss all of them.
Tax-Advantaged Accounts
401k contribution
Up to $23,000 pre-tax
Traditional IRA
Up to $7,000 deductible
HSA contribution
$4,150 (individual) deductible
SEP-IRA (self-employed)
Up to $69,000 deductible
Solo 401k
Up to $69,000 total
Homeowner Benefits
Mortgage interest deduction
Deductible up to $750k loan
Property tax deduction
Up to $10,000 (SALT cap)
Home sale exclusion
$250k single / $500k married
Home office deduction
If self-employed, % of home
Investor Benefits
Long-term cap gains rate
0%, 15%, or 20%
Tax-loss harvesting
Offset gains with losses
Qualified dividends
Taxed at cap gains rate (lower)
Depreciation (RE)
Deduct property wear over time
1031 Exchange
Defer RE gains by reinvesting
Self-Employed Benefits
Self-employment tax deduction
Deduct 50% of SE tax
Health insurance premiums
100% deductible
Business expenses
Phone, internet, equipment
QBI deduction (pass-through)
Up to 20% of business income
The strategy: Max every tax-advantaged account before investing in taxable accounts. Every dollar you defer today compounds at your full rate — not after the IRS takes their cut.
LensCap
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LensCap Cheat Sheet
#019 / Capital Gains Tax
// what you owe when you sell
CAPITAL GAINS TAX EXPLAINED
Selling an investment triggers taxes. Knowing the rules can save you thousands.
Short-Term vs Long-Term
Short-Term Capital Gains
Held under 1 year. Taxed as ordinary income — same as your salary. Rate: 10–37% depending on bracket. Ouch.
Long-Term Capital Gains
Held over 1 year. Taxed at preferential rates: 0%, 15%, or 20% depending on income. Always try to hold 12+ months.
Long-Term Rate by Income (2024)
$0 – $47,025 (single)
0%
$47,026 – $518,900
15%
Above $518,901
20%
How to Minimize Capital Gains
01
Hold over 1 year
The single biggest move. One day can change your rate from 37% to 15%.
02
Use tax-advantaged accounts
Gains in a Roth IRA or 401k are never taxed. Trade freely inside these accounts.
03
Tax-loss harvesting
Sell losing positions to offset gains dollar-for-dollar. Up to $3k can offset ordinary income.
04
0% bracket planning
If your income is under $47k, you pay zero on long-term gains. Strategic in low-income years.
05
Step-up in basis
Assets inherited reset cost basis to market value at death — eliminating embedded gains.
The real cost of short-term trading: A $10k gain taxed at 37% leaves you $6,300. The same gain taxed at 15% leaves you $8,500. Patience is literally worth $2,200.
LensCap
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LensCap Cheat Sheet
#024 / Dividends 101
// getting paid to hold stocks
DIVIDENDS 101
Some stocks literally pay you to own them — every quarter, forever. Here's how it works.
Key Metrics
Dividend Yield
Annual Dividend ÷ Stock Price
The % return from dividends alone.
2–5% = healthy | 8%+ = potentially unsustainable
Payout Ratio
Dividends Paid ÷ Net Income
% of profits paid as dividends. Lower = more sustainable.
Under 60% = safe | 90%+ = danger zone
Ex-Dividend Date
Must own the stock before this date to receive the dividend. Buy after = no dividend that quarter.
Dividend Royalty
Dividend Kings — 50+ consecutive years of increases Dividend Aristocrats — 25+ consecutive years KO — 60+ years | JNJ — 60+ years PG — 67+ years | MMM — 60+ years
Top Dividend ETFs
SCHD→Dividend growth focus. ~3.5% yield.
VYM→High dividend yield ETF.
JEPI→~7% yield. Covered call strategy.
DVY→High yield. iShares focused.
O→Realty Income REIT. Monthly dividend.
Tax Treatment
Qualified dividends — taxed at long-term cap gains rate (0–20%) Ordinary dividends — taxed at income tax rate Dividends in Roth IRA — zero tax ever
Most S&P 500 dividends qualify for the lower rate
DRIP
Dividend Reinvestment Plan — automatically buy more shares with your dividends instead of taking cash. Compounds wealth aggressively over time.
Income investing philosophy: Build a portfolio that generates enough dividends to cover your expenses. That's financial freedom.
LensCap
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LensCap Cheat Sheet
#023 / Financial Roadmap
// your wealth-building timeline
FINANCIAL ROADMAP BY AGE
There's an order of operations for building wealth. Most people get it backwards.
The Universal Priority Order
01
Build a $1,000 starter emergency fund
Before anything. Stops you from going into debt every time life happens.
02
Eliminate high-interest debt
Credit cards, personal loans above 8%. No investment beats guaranteed 20% savings.
03
Max employer 401k match
100% instant return. Never leave free money on the table.
04
Full emergency fund (3–6 months)
In a HYSA. This is your financial oxygen — build it before investing aggressively.
05
Max Roth IRA ($7,000)
Tax-free growth for life. The most powerful account available to young earners.
06
Max HSA ($4,150)
Triple tax advantage. Invest it. Let it grow. Use in retirement.
07
Max 401k ($23,000)
After Roth IRA and HSA. Pre-tax or Roth depending on your bracket.
08
Taxable brokerage account
No limits. Invest in index funds. This is where serious long-term wealth is built.
By Age Milestones
Ages 22–25
Open Roth IRA. Start 401k match. Build emergency fund. Kill high-interest debt. Get CLEAR on your numbers.
Ages 25–30
Max Roth IRA + HSA every year. Increase 401k %. Start taxable brokerage. Build down payment fund. Learn real estate basics.
Ages 30–35
Max all tax-advantaged accounts. Buy first home or rental property. Build side income. Net worth should be 1–2x your salary.
Ages 35+
Compound interest does the heavy lifting. Focus on income growth, real estate equity, and protecting what you've built.
Rule of 72: Divide 72 by your return rate to find doubling time. At 8% your money doubles every 9 years. Start early. Time is the only thing you can't buy back.
LensCap
@lenscap
LensCap Cheat Sheet
#007 / Real Estate 101
// how property builds wealth
REAL ESTATE 101
Stocks build wealth. Real estate builds wealth AND lets you use the bank's money to do it.
How a Purchase Works
01 →
Down Payment
Put down 3–25%. The rest is financed via mortgage. This is leverage — controlling a large asset with a small deposit.
02 →
Mortgage
Borrow from a lender. Fixed rate = same payment forever. Adjustable rate (ARM) = rate changes over time.
03 →
Equity Builds
Every payment + appreciation = equity. Equity is your net worth in the property.
04 →
Exit or Hold
Sell for profit, refinance to pull cash out, or hold and collect rental income. All three build wealth.
Key Metrics
Cap Rate
NOI ÷ Property Value
Annual return if you paid all cash.
5–8% = solid | Under 4% = low yield
Cash-on-Cash Return
Annual Cash Flow ÷ Cash Invested
Actual return on your out-of-pocket cash. Accounts for financing.
8–12%+ = strong deal
NOI — Net Operating Income
Gross Rent - Operating Expenses
Revenue after all costs — before mortgage.
Positive NOI = property pays for itself
Investment Strategies
Buy & Hold Passive
Buy a rental, collect income, let appreciation build equity. Long-term play.
Timeline: 10–30 years
House Hack Active
Live in one unit of a multi-family. Tenants cover your mortgage. Best entry point.
Best for: First-time investors
BRRRR Hybrid
Buy, Rehab, Rent, Refinance, Repeat. Pull cash back out and do it again.
Requires: Strong deal sourcing
REITs Passive
Real estate via the stock market. No landlord headaches.
Tickers: VNQ, O, AMT, SPG
4 wealth levers: Appreciation + Cash Flow + Loan Paydown + Tax Benefits. No other asset class does all four simultaneously.
LensCap
@lenscap
LensCap Cheat Sheet
#001 / Venture Capital
// the money behind big ideas
WHAT IS VENTURE CAPITAL?
The money behind the next billion-dollar idea — and how the model actually works.
How It Works
01 →
Startup Needs Capital
Needs $2M to build. Can't get a bank loan — no revenue, no assets.
02 →
VC Writes the Check
Invests in exchange for equity. Startup gets cash. VC gets a stake.
03 →
Startup Scales
Multiple rounds follow: Seed → Series A → B → C.
04 →
The Exit
IPO or acquisition. VC sells stake — ideally at 10x–100x.
The Fund Model
LPs — pensions, endowments, family offices fund the pool GP — manages fund, makes investment calls
Invests in 20–30 startups
Most fail or return little
1–2 wins pay back the entire fund
GP earns 2% mgmt fee + 20% carry
Key Players & Stages
Sequoia · a16z · Tiger Global · Accel Seed — idea stage, pre-revenue Series A — product-market fit proven Series B/C — scaling fast IPO / Acquisition — VC exit event
The model only works because one Uber or Airbandb returns the entire fund multiple times over. Most bets fail by design.
LensCap
@lenscap
LensCap Cheat Sheet
#002 / Private Equity
// buy. fix. sell. repeat.
WHAT IS PRIVATE EQUITY?
They buy companies. Fix them. Sell for more. Here's how the machine works.
The LBO Process
01 →
Identify Target
Underperforming or undervalued company with strong cash flows.
02 →
Leveraged Buyout
Buy $500M company using $150M equity + $350M debt. Debt sits on the company's balance sheet.
03 →
Operate & Improve
Cut costs, grow revenue, pay down debt with company cash flows.
04 →
Exit in 5–7 Years
Sell for $900M. After debt, the $150M equity becomes a massive return.
Key Players
Blackstone · KKR · Apollo · Carlyle
Manage trillions in assets
Take companies private
Paid via 2% mgmt fee + 20% carry
PE vs. VC
VC — early stage, equity only, minority stake PE — mature companies, leverage, control stake VC — most investments fail by design PE — lower failure rate, higher debt risk
The leverage play: By using debt, PE firms amplify equity returns. If the company grows, upside is massive. If it fails, the debt becomes the problem.
LensCap
@lenscap
LensCap Cheat Sheet
#008 / Stock Analysis
// 10-step research framework
HOW TO ANALYZE A STOCK
A repeatable process for evaluating any company before you invest a dollar.
The 10-Step Framework
01
Understand the business
Can you explain what they do in one sentence? If not, don't invest.
Is revenue growing? Are margins expanding? Is net income positive and trending up?
04
Check the balance sheet
Debt/equity ratio. Cash position. Are they overleveraged?
05
Analyze free cash flow
Is FCF positive and growing? This is the truest measure of business health.
06
Value the stock
P/E, P/S, EV/EBITDA, PEG. Is it cheap or expensive relative to peers and history?
07
Assess management
Do executives own shares? Track record? Capital allocation history. Skin in the game matters.
08
Understand the industry
Is the sector growing or shrinking? Who are the main competitors? Regulatory risks?
09
Check analyst estimates
What's the consensus? Are estimates being revised up or down? EPS growth projections.
10
Set a target price & thesis
Write down why you're buying. If you can't articulate it, you don't know why you own it.
Warren Buffett's test: Only buy stocks you'd be comfortable holding if the market closed for 10 years. That level of conviction comes from doing this work.
LensCap
@lenscap
LensCap Cheat Sheet
#009 / Compound Interest
// the 8th wonder of the world
COMPOUND INTEREST
Einstein called it the 8th wonder of the world. Here's why your age matters more than your salary.
How It Works
You earn returns on your original investment AND on all previous returns. Growth builds on growth. The longer it runs, the faster it accelerates.
The Formula
A = P × (1 + r/n)^(nt)
P = principal | r = annual rate | n = compounds/year | t = years
The Rule of 72
Divide 72 by your return rate to find how long until your money doubles.
8% return → doubles every 9 years 10% return → doubles every 7.2 years 12% return → doubles every 6 years
The Power of Starting Early
Person A — Starts at 22
Invests $500/mo for 10 years, then stops. Total invested: $60,000 At 65 (8% avg): ~$1.1 million
Person B — Starts at 32
Invests $500/mo for 33 years, never stops. Total invested: $198,000 At 65 (8% avg): ~$940k
Person A invested 3x less money and still ended up with more. That's the power of a 10-year head start.
The lesson: Time in the market beats timing the market. The best time to start was yesterday. The second best time is right now.
LensCap
@lenscap
LensCap Cheat Sheet
#010 / Macro Indicators
// reading the economy
MACRO INDICATORS 101
The economy sends signals before markets move. Here's how to read them.
Inflation Indicators
CPI — Consumer Price Index
Measures cost of a basket of goods. The headline inflation number. Fed targets 2%.
CPI rising fast = Fed raises rates = bad for stocks | CPI cooling = potential rate cuts
PCE — Personal Consumption Expenditures
The Fed's preferred inflation measure. Broader than CPI. Targets 2% core PCE.
Growth Indicators
GDP — Gross Domestic Product
Total value of goods and services produced. The scorecard of the economy.
Survey of business activity. Leading indicator of economic direction.
Above 50 = expansion | Below 50 = contraction
Interest Rate Indicators
Fed Funds Rate
The interest rate set by the Federal Reserve. All other rates are priced relative to this.
Rate hikes = more expensive to borrow = stocks often fall | Rate cuts = opposite
Yield Curve
Plot of interest rates across maturities. Normally slopes up (long rates higher than short).
Inverted yield curve = short rates higher than long = recession predictor (historically 12–18 mo warning)
Labor Indicators
NFP — Non-Farm Payrolls
Monthly jobs report. One of the most market-moving data releases of the month.
Strong jobs = healthy economy | Weak jobs = slowdown signal
Unemployment Rate
% of labor force actively seeking work. Fed watches closely. Currently ~4%.
Big picture: Macro sets the backdrop. Stocks can rise in bad economies (if expectations are worse) and fall in good ones (if priced for perfection). Context > single numbers.
LensCap
@lenscap
LensCap Cheat Sheet
#011 / Earnings Reports
// reading a company's report card
HOW TO READ EARNINGS
Every quarter, every public company reports their numbers. Here's how to interpret them in 5 minutes.
The Key Numbers
EPS — Earnings Per Share
Net Income ÷ Shares Outstanding
Profit per share. Compare to analyst estimate (consensus).
Beat estimate = stock often rises | Miss estimate = often sells off
Revenue
Top-line sales. Did they grow vs last year? Did they beat analyst estimates?
Beat + raised guidance = strong signal | Miss + lowered guidance = red flag
Guidance
Management's forecast for next quarter/year. Often MORE important than current results.
Home inspection, appraisal, title search. Your last chance to walk away with earnest money.
06
Close
Sign 100+ pages of documents. Wire closing costs. Get the keys.
Key Numbers to Know
Down payment (conv.)
5–20% of price
Down payment (FHA)
3.5% minimum
Closing costs
2–5% of loan amount
PMI threshold
Under 20% down
Max DTI ratio
43% (most lenders)
Min credit score (conv.)
620+
Min credit score (FHA)
580+ (3.5% down)
Loan Types
Conventional — standard, 5–20% down FHA — government-backed, 3.5% down VA — veterans, 0% down USDA — rural, 0% down Jumbo — above conforming limits (~$766k)
Biggest mistake: Maxing your pre-approval budget. Just because the bank approves $600k doesn't mean you can afford $600k. Run your own numbers first.
LensCap
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LensCap Cheat Sheet
#017 / REITs
// real estate without the headaches
REITs EXPLAINED
Own a piece of hundreds of properties via a single stock ticker. Here's how REITs work.
What Is a REIT?
A Real Estate Investment Trust is a company that owns income-producing real estate. By law, they must distribute at least 90% of taxable income to shareholders as dividends. Result: high yields.
REIT Types
Equity REITs
Own and operate properties. Rental income is the revenue. Most common type.
Mortgage REITs (mREITs)
Invest in mortgages and mortgage-backed securities. Higher yield, higher risk.
O→Realty Income. Monthly dividend. "The Monthly Dividend Company"
AMT→American Tower. Cell tower infrastructure.
SPG→Simon Property. Largest retail REIT.
WELL→Welltower. Healthcare / senior housing.
EQIX→Equinix. Data centers. High growth.
REIT vs Physical RE
REITs — liquid, diversified, no mgmt headaches Physical — leverage, appreciation, tax advantages REITs — start with $100, no down payment Physical — higher potential returns, more control
Tax note: REIT dividends are taxed as ordinary income — not at the lower qualified dividend rate. Hold REITs in tax-advantaged accounts when possible.
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LensCap Cheat Sheet
#020 / Tax-Loss Harvesting
// turn losses into tax savings
TAX-LOSS HARVESTING
When investments go down, you can use those losses to lower your tax bill. Here's how.
How It Works
01
Identify losing positions
Find investments in your taxable brokerage that are currently down from your cost basis.
02
Sell the losing position
This realizes the loss and creates a tax-loss you can use.
03
Offset gains with losses
$10k in gains - $6k in losses = only $4k taxable. You just saved taxes on $6k.
04
Carry forward excess losses
If losses exceed gains, up to $3,000 can offset ordinary income. Remaining carries forward to future years.
05
Reinvest in something similar
Buy a similar (not identical) investment to maintain market exposure while locking in the tax loss.
The Wash-Sale Rule
⚠ Watch Out
If you sell an investment at a loss and buy the same or substantially identical security within 30 days before or after — the IRS disallows the loss. This is the wash-sale rule.
What You Can Do
Sell VOO at a loss → Buy VTI (similar but not identical) ✓
Sell VOO at a loss → Buy VOO in 30 days ✗ wash sale
Sell AAPL at a loss → Buy QQQ (tech ETF) ✓
Best Time to Harvest
Year-end (Oct–Dec) is prime season. Market volatility creates harvesting opportunities throughout the year. Robo-advisors like Betterment do this automatically.
Only applies to taxable accounts. Tax-loss harvesting has zero benefit in Roth IRA, 401k, or HSA — those accounts are already tax-advantaged.
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LensCap Cheat Sheet
#021 / Budget Framework
// tell every dollar where to go
BUDGET FRAMEWORK
A budget isn't a restriction. It's a plan for making your money do what you want.
Income - All expenses = $0. Every dollar has a job. More intentional than 50/30/20. Best for people serious about controlling spending.
Savings Rate Benchmarks
Minimum
10–15% of gross income
Good
20–25% of gross income
Excellent
30–40% of gross income
FIRE Path
50%+ of gross income
Expense Categories to Track
🏠 Housing (ideally under 28% of gross)
🚗 Transportation (under 15%)
🍽️ Food (groceries + dining out)
💊 Health (insurance + expenses)
🎯 Discretionary (wants)
💰 Savings rate (track this weekly)
Best Budgeting Apps
YNAB — zero-based, best in class Monarch Money — clean, modern Mint (sunsetting) → migrate to Monarch Copilot — best for Apple ecosystem
The goal: Automate savings first — pay yourself before anything else. What's left is yours to spend guilt-free.
LensCap
@lenscap
LensCap Cheat Sheet
#022 / Savings Strategy
// every dollar needs a bucket
SAVINGS ACCOUNT STRATEGY
Most people have one savings account and wonder why they're always broke before a vacation. Here's the fix.
The Bucket System
Bucket 1: Emergency Fund
3–6 months of essential expenses. Untouchable except for true emergencies. HYSA only.
Target: $15k–$30k for most people
Bucket 2: Sinking Funds
Saving for known future expenses. Car maintenance, travel, home repairs, gifts, annual subscriptions, medical. Divide yearly cost by 12 and auto-transfer monthly.
Saving toward a home? This is a separate account — don't co-mingle with emergency fund. HYSA earning 4-5%.
Timeline: 1–5 years to target
Bucket 4: Opportunity Fund
Extra cash for deals, investments, or short-term opportunities. Flexible but intentional.
Optional: Only after buckets 1–3 are funded
Recommended Account Setup
Emergency Fund:Marcus or SoFi HYSA Sinking Funds:Ally (savings buckets feature) Down Payment:SoFi or Fidelity CMA Investing:Fidelity or Schwab brokerage
Automation Is Everything
01
Set up auto-transfers on payday
Money moves to the right bucket before you can spend it. What you don't see, you don't spend.
02
Automate investments
Schedule recurring buys in your Roth IRA and brokerage every payday.
03
Review buckets monthly
Are sinking funds on track? Did you dip into the emergency fund? Recalibrate as needed.
The system: Paycheck arrives → auto-transfer to investments → auto-transfer to sinking funds → what's left is spending money. Simple. Consistent. Powerful.
LensCap
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LensCap Cheat Sheet
#025 / DRIP & Dividend Growth
// reinvesting dividends compounds wealth
DRIP & DIVIDEND GROWTH
Reinvesting dividends turns a good investment into a compounding machine. Here's the math.
What Is DRIP?
DRIP = Dividend Reinvestment Plan. Instead of taking your dividend as cash, you automatically use it to buy more shares of the same stock or ETF. More shares = more dividends next time = exponential growth.
The Compounding Effect
SCHD Example
$10,000 invested in SCHD in 2011. With dividends taken as cash: ~$32k by 2024 With DRIP enabled: ~$48k by 2024 Difference: $16,000 more — just from reinvesting
How to Enable DRIP
Go to your brokerage settings → find the DRIP or dividend reinvestment toggle → turn on for each position. Takes 30 seconds. All major brokerages offer it free.
Dividend Growth Investing
Strategy: invest in companies that consistently grow their dividends every year. Over time, your yield on original cost becomes enormous.
Example: Buying KO in 2000
Paid: $5.70/share | Dividend then: $0.17/share
Dividend now: $1.84/share
Yield on cost today: 32% — not the 3% advertised
Plus shares appreciated to ~$60
Dividend Growth ETFs
SCHD→Best dividend growth ETF. ~10 yr avg return 12%+
DGRO→iShares dividend growth. Lower fees.
VIG→Vanguard dividend appreciation.
The goal: Hold long enough that your dividend income covers your living expenses. That's financial independence — your portfolio working for you.
LensCap
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LensCap Cheat Sheet
#026 / Credit Scores
// your financial GPA
CREDIT SCORES 101
Your credit score is used for apartments, cars, mortgages, and even some jobs. Here's how it works and how to own it.
Score Ranges
800–850
Exceptional — best rates available
740–799
Very Good — near-best rates
670–739
Good — approved for most things
580–669
Fair — higher interest rates
Below 580
Poor — limited approvals
The 5 Factors (FICO)
Payment History
35% of score
Credit Utilization
30% of score
Length of History
15% of score
Credit Mix
10% of score
New Inquiries
10% of score
What Hurts Your Score
✗ Late or missed payments ✗ High credit utilization (above 30%) ✗ Closing old accounts ✗ Applying for too many cards at once ✗ Collections or charge-offs ✗ Maxing out credit cards
What Builds Your Score Fast
✓ Never miss a payment — ever ✓ Keep utilization under 10% (not 30%) ✓ Keep old cards open even if unused ✓ Become an authorized user on a family member's old card ✓ Ask for a credit limit increase (doesn't require spending more) ✓ Dispute errors on your credit report (free at annualcreditreport.com)
Check Your Score Free
Credit Karma — free, updates weekly Experian — free FICO score Your bank/card app — most show it now
The real goal: Get above 740 and keep it there. The difference between a 650 and a 780 on a $400k mortgage is thousands of dollars per year in interest.
LensCap
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LensCap Cheat Sheet
#027 / Credit Cards
// use them or lose to them
CREDIT CARDS CHEAT SHEET
Credit cards are either the most powerful financial tool in your wallet or the most dangerous. The difference is how you use them.
The Golden Rules
01
Pay in full every month
If you carry a balance you're paying 20–25% APR. No rewards card beats that. Full payment always.
02
Never use more than 10% of your limit
For credit score purposes keep utilization low. Pay early in the billing cycle if needed.
03
Use rewards cards for everyday spending
Groceries, gas, subscriptions — put it all on a rewards card and pay it off weekly.
04
Don't chase sign-up bonuses irresponsibly
Opening too many cards too fast hurts your score. Space applications at least 6 months apart.
Card Types
Cashback — simplest, great for beginners Travel — points/miles, best value for travelers Secured — requires deposit, best for building credit Business — higher limits, business expense tracking
Open a new card, hit the minimum spend requirement for the bonus (usually $3–5k in 3 months), earn 50k–100k points. Worth $500–$1,500+ in travel. Only do this if you were spending that money anyway.
Bottom line: A credit card used correctly is a 2% discount on everything you buy plus free travel. Used incorrectly it's a 25% tax on everything. Your choice.
LensCap
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LensCap Cheat Sheet
#028 / Debt Payoff
// get out and stay out
DEBT PAYOFF STRATEGY
Debt is the biggest obstacle between where you are and where you want to be financially. Here's how to eliminate it systematically.
The Two Methods
Avalanche Method — Mathematically Optimal
Pay minimums on all debts. Put every extra dollar toward the highest interest rate debt first. Saves the most money in interest. Best if you're disciplined.
Snowball Method — Psychologically Powerful
Pay minimums on all debts. Put every extra dollar toward the smallest balance first. Builds momentum through quick wins. Best if you need motivation.
Research shows snowball users pay off debt faster in practice — because they stick with it. Pick the one you'll actually follow.
Priority Order
01
Credit cards (20–25% APR)
Highest priority. No investment returns beat guaranteed 20% savings.
02
Personal loans (8–15%)
High cost. Eliminate after credit cards.
03
Car loans (4–8%)
Moderate. Pay minimums while investing if rate is under 6%.
04
Student loans (3–7%)
Low-moderate. Invest alongside if rate is under 6%.
05
Mortgage (3–7%)
Lowest priority. Invest rather than prepay in most cases.
Debt Payoff Accelerators
✓ Balance transfer to 0% APR card (18–21 mo offers) ✓ Negotiate lower interest rate with lender ✓ Apply every tax refund, bonus, windfall to debt ✓ Cut subscriptions and redirect savings to debt ✓ Increase income through side hustles ✓ Refinance high-rate debt to lower-rate loan
The Real Cost of Debt
$5,000 credit card at 24% APR
Paying minimums only: pays off in 15 years
Total interest paid: $7,000+
Paying $300/month: paid off in 20 months
Total interest paid: $800
After Debt Is Gone
Redirect every dollar that was going to debt into investments. The monthly payment that was killing you becomes your wealth-building engine.
The mindset shift: Every dollar of high-interest debt you eliminate is a guaranteed return equal to that interest rate. Paying off 20% debt IS a 20% return.
LensCap
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LensCap Cheat Sheet
#029 / Good vs Bad Debt
// not all debt is the enemy
GOOD DEBT VS BAD DEBT
Debt is a tool. Like any tool, it can build something great or destroy everything. Here's how to tell the difference.
Good Debt — Builds Wealth
Mortgage Good
You're building equity in an appreciating asset. Mortgage interest may be tax-deductible. Rates typically 3–7%.
Key: Buy within your means, 20% down ideally
Real Estate Investment Loan Good
Using debt to control an income-producing asset. Tenants pay off the loan while you build equity.
Key: Cash flow positive from day one
Business Loan Context-Dependent
Borrowing to start or grow a business that generates more than the debt costs. ROI must exceed interest rate.
Key: Clear path to profitability
Student Loans Context-Dependent
Good if the degree leads to income exceeding the loan cost. Bad if the ROI on the degree is negative.
Key: Earn more than you borrow within 2 years of graduating
Bad Debt — Destroys Wealth
AVOID AT ALL COSTS
Credit cards (if not paid off) — 20–25% APR Payday loans — 300–400% APR, debt trap Buy Now Pay Later (if misused) — hidden fees Car loans on depreciating luxury cars Personal loans for vacations/clothes
The Simple Test
Ask
Does this debt generate an asset or income?
If yes → potentially good debt. If no (lifestyle purchase) → bad debt. Period.
Ask
Is the interest rate below my expected investment return?
If your mortgage is 6% and market returns 8% historically — investing alongside your mortgage beats paying it off early.
Ask
Can I service this debt comfortably?
Debt that stresses your cash flow is bad debt regardless of the interest rate.
Wealthy people use good debt strategically. They borrow at 6% to earn 12%. That spread is how generational wealth gets built — not by avoiding all debt, but by understanding it.
LensCap
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LensCap Cheat Sheet
#030 / Net Worth
// the only number that matters
HOW TO CALCULATE NET WORTH
Income is what you make. Net worth is what you keep. Track this number monthly — it's your real financial report card.
The Formula
Net Worth = Assets − Liabilities
Assets: everything you own with value Liabilities: everything you owe The difference is your net worth. It can be negative. That's okay — it just tells you where to focus.
What Counts as an Asset
✓ Checking + savings account balances ✓ Brokerage + retirement accounts (Roth, 401k, IRA) ✓ Home equity (home value − mortgage balance) ✓ Car value (at current market rate) ✓ Business equity ✓ HSA balance ✓ Crypto, gold, other investments
What Counts as a Liability
✗ Mortgage balance remaining ✗ Car loan balance ✗ Student loan balance ✗ Credit card balances ✗ Personal loan balances ✗ Any other debt owed
Net Worth Benchmarks by Age
These are averages — use them as context, not judgment.
Age 25
$10k–$50k (building phase)
Age 30
1x your annual salary
Age 35
2x your annual salary
Age 40
3x your annual salary
Age 50
6x your annual salary
Age 60
10x your annual salary
How to Track It
Monarch Money — best all-in-one tracker Personal Capital — free, investment-focused Spreadsheet — manual but total control
Review monthly. Net worth going up = on track.
The milestone: The day your net worth hits $100k is when compounding really starts to accelerate. That first $100k is always the hardest.
LensCap
@lenscap
LensCap Cheat Sheet
#031 / Side Income
// your W-2 is not your ceiling
SIDE INCOME 101
Your salary has a cap. Side income doesn't. Here are the best ways to build income streams outside your 9-5.
Service-Based (Fast to Start)
Freelancing
Writing, design, video editing, web dev, consulting. Upwork, Fiverr, direct outreach. $25–$200/hr.
Start: This week. No setup cost.
Tutoring / Coaching
Academic tutoring, fitness coaching, career coaching, financial coaching. $50–$150/hr.
Platform: Wyzant, Coach.me, direct
Social Media Management
Manage Instagram/TikTok for local businesses. $500–$2,000/mo per client.
Skills needed: Basic content creation
Digital Products (Build Once, Sell Forever)
Online Courses / Guides
Package your knowledge into a course or PDF guide. Sell on Gumroad, Stan Store, Teachable.
Margin: 90%+ once built
Content Creation
YouTube, TikTok, newsletters. Monetize through ads, sponsors, and digital products. Slow build, high ceiling.
Timeline: 6–18 months to monetize
Asset-Based (Earn While You Sleep)
Rental Property
Buy a property, rent it out. Cash flow + appreciation + equity paydown. The classic wealth builder.
Barrier: Down payment required
Dividend Investing
Build a portfolio of dividend-paying stocks. $100k at 4% yield = $4,000/year passive.
Timeline: Years to build meaningful income
High-Yield Savings / T-Bills
Park cash in HYSA or Treasury Bills. 4–5% risk-free on money sitting idle.
Risk: Zero. This is money working for free.
The Tax Side of Side Income
Any side income over $400/year must be reported. You'll owe self-employment tax (15.3%) plus income tax. Set aside 25–30% of every side income payment. The upside: business expenses become deductions — phone, equipment, subscriptions, home office.
The goal: Stack income streams until your non-W2 income covers your basic expenses. That's the freedom number — and it starts with one extra stream.
LensCap
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LensCap Cheat Sheet
#032 / Inflation
// the silent wealth killer
INFLATION EXPLAINED
Inflation is a tax on people who hold cash. Understanding it is the difference between your money growing and quietly disappearing.
What Is Inflation?
Inflation is the rate at which prices rise over time — meaning the purchasing power of your dollar falls. At 3% inflation, $100 today buys what $97 bought last year. Over 25 years at 3%, your dollar loses half its purchasing power.
The Math
$10,000 in a 0.01% savings account
After 10 years at 3% inflation: worth $7,440 in real terms
$10,000 invested at 8% avg return
After 10 years: $21,589 — real growth of $14k
S&P 500 historically returns ~10% per year. Inflation runs 2–3%. You're winning by 7–8% annually.
02
Own real estate
Property appreciates with inflation. Your mortgage payment stays fixed while rents rise.
03
TIPS — Treasury Inflation-Protected Securities
Government bonds that adjust with inflation. Your principal grows with CPI.
04
Commodities + Gold
Hard assets tend to hold value during high inflation. GLD ETF for exposure.
05
I-Bonds
Government savings bonds tied to inflation rate. Guaranteed to keep pace. $10k annual limit per person.
What Hurts Most in Inflation
✗ Cash sitting in a 0.01% savings account ✗ Fixed-rate bonds in high inflation ✗ Not negotiating raises that beat inflation
Inflation reality check: At 3% inflation, prices double every 24 years. Your parents' $50k salary in 2000 would need to be $90k today just to have the same purchasing power.
LensCap
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#033 / FIRE Movement
// financial independence, retire early
FIRE MOVEMENT EXPLAINED
What if you didn't have to work past 40? FIRE is the math-backed strategy to get there — here's how it works.
The Core Idea
Save aggressively, invest in index funds, reach a portfolio large enough to live off forever. Work becomes optional — not because you're rich, but because your money generates enough income to cover your expenses.
The 4% Rule
Your FIRE Number = Annual Expenses × 25
Based on research showing a portfolio can sustain a 4% annual withdrawal rate indefinitely.
Spend $50k/year → need $1.25M Spend $40k/year → need $1M Spend $60k/year → need $1.5M
FIRE Variants
Lean FIRE — retire on $25–40k/year, very frugal Fat FIRE — retire on $100k+/year, comfortable Barista FIRE — semi-retire, work part-time for benefits Coast FIRE — save enough young, then coast to retirement
Savings Rate = Years to FIRE
Save 10% of income
~43 years to FIRE
Save 20% of income
~37 years
Save 30% of income
~28 years
Save 50% of income
~17 years
Save 70% of income
~8.5 years
The FIRE Playbook
01
Calculate your FIRE number
Annual expenses × 25. That's your target portfolio.
02
Max all tax-advantaged accounts
401k, Roth IRA, HSA first. Then taxable brokerage.
03
Invest in low-cost index funds
VTI or VOO. Don't overthink it. Just keep buying.
04
Increase income + control expenses
Both levers matter. More income AND lower expenses = faster FIRE.
You don't have to retire at 35. The goal of FIRE is options — knowing you COULD stop working changes how you show up at work, how you negotiate, and how you live.