Start at 20, Retire at 55
35 years of accumulation. Standard diversified allocation.
Accumulation
35 years
age 20 → 55
Portfolio at Retirement
$21.7M
Power Law model
Monthly Budget
$14,069
at retirement
Sustainable?
Yes
through age 85
Strategy Comparison
| Strategy | Portfolio at 55 | Sustainable? |
|---|---|---|
| Default (diversified) | $21.7M | Yes |
| Aggressive (100% BTC DCA) | $52.9M | Yes |
| Traditional 60/40 | $4.4M | Yes |
What If You Shifted Retirement?
| Retire at | Years | Portfolio | Sustainable? |
|---|---|---|---|
| 50 | 30 | $12.6M | Yes |
| 55 ★ | 35 | $21.7M | Yes |
| 60 | 40 | $35.8M | Yes |
Portfolio Growth Projection
Portfolio Comparison
Model Comparison
| Model | Portfolio at Retirement | Monthly Budget (inflation-adj.) | Sustainable? | Depletion Age | Max Expenses |
|---|---|---|---|---|---|
| Power Law | $21.7M | $14K | Yes | — | $472K/yr |
| CAGR 20% | $26.2M | $14K | Yes | — | $1.1M/yr |
| Traditional 60/40 | $4.4M | $14K | Yes | — | $71K/yr |
Decade Summary
| Age | Year | Stocks | Bonds | BTC | Other | Total | BTC Amount | BTC Price |
|---|---|---|---|---|---|---|---|---|
| 20 | 2026 | $50K | $20K | $10K | $0 | $80K | 0.149419 BTC | $135K |
| 30 | 2036 | $189K | $98K | $454K | $71K | $813K | 0.264761 BTC | $1.7M |
| 40 | 2046 | $519K | $236K | $2.8M | $212K | $3.7M | 0.282590 BTC | $9.8M |
| 50 | 2056 | $1.3M | $473K | $10.6M | $474K | $12.9M | 0.287747 BTC | $37.0M |
| 55★ | 2061 | $1.7M | $631K | $18.7M | $662K | $21.7M | 0.288782 BTC | $64.9M |
| 60 | 2066 | $1.3M | $768K | $31.2M | $845K | $34.1M | 0.288782 BTC | $108.1M |
| 70 | 2076 | $0 | $56K | $76.8M | $1.4M | $78.3M | 0.288782 BTC | $266.1M |
| 80 | 2086 | $0 | $0 | $164.6M | $0 | $164.6M | 0.284747 BTC | $578.1M |
| 85 | 2091 | $0 | $0 | $231.2M | $0 | $231.2M | 0.281564 BTC | $821.2M |
35 Years: From 20 to Retired at 55
The difference between retiring at 55 and 60isn't just 5 more years of work — it's 5 fewer years of portfolio growth AND 5 more years of withdrawals. That double impact makes each year of earlier retirement exponentially more expensive.
With 35 years of accumulation starting at 20, the Power Law model projects a portfolio of $21.7M by age 55. This comfortably sustains $60K/year expenses through age 85.
This is not financial advice. Past performance does not guarantee future results.
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