◆ Vol. IV — The Long Game

Wealth.

Time and compounding turn ordinary savers into wealthy ones.

The math that builds generational money is shockingly simple. The hard part is patience — and never interrupting compounding unnecessarily.

Rule of 72
72 ÷ r

Years to double your money at rate r%. At 8% → ~9 years.

§ Tool 01

Compound interest calculator

Model what happens when a starting amount + monthly contributions grow at a steady rate over time.

$
$
%
yr
Final balance
$854,537
You contributed
$190,000
Interest earned
$664,537
Growth by year
Y1Y15Y30
Balance Contributed
§ Tool 02

Savings goal calculator

Reverse the math: pick a target, get the monthly contribution required to land there.

$
yr
%
$
You must invest monthly
$1,920

To reach $1,000,000 in 20 years at 7% annual return.

§ Tool 03

The cost of fees

A 1% annual fee sounds harmless. Over decades, it quietly eats hundreds of thousands of dollars.

$
yr
%
0.1% fee$978,686
0.5% fee$875,496
1% fee$761,226
2% fee$574,349
Lost to fees (0.1% vs 2%)
$404,337
§ Tool 04

Financial independence

When does work become optional? FI is reached when your invested assets can fund your lifestyle indefinitely.

$
$
$
%
%
FI target
$1,000,000
Savings rate
50%
Years to FI
15

Based on the 4% rule (Trinity Study). A lower withdrawal rate = safer retirement.

§ Tool 05

Inflation impact

Cash sitting still is cash losing value. See what your money is really worth across time.

$
yr
%
Same goods in 20y will cost
$180,611
Your $100,000 will buy
$55,368
§ Tool 06

Net worth simulator

Model a multi-asset portfolio with debt. See your true net worth trajectory.

Assets
%
%
%
%
AssetValueGrowth
$
%
yr
Assets
$545,042
Debt
$212,264
Net worth
$332,778
Net worth over time
Y0Y10Y20
Time > rate

An extra 10 years of compounding usually beats chasing 2% more return. Start early, stay invested.

Never interrupt

Selling in panic resets the curve. Most wealth is destroyed during bear markets by people exiting.

Boring wins

Low-fee index funds, automated monthly contributions, decades of patience. That's the formula.