Start at 38, Retire at 55
17 years of accumulation. Standard diversified allocation.
Accumulation
17 years
age 38 → 55
Portfolio at Retirement
$2.3M
Power Law model
Monthly Budget
$8,264
at retirement
Sustainable?
Yes
through age 85
Strategy Comparison
| Strategy | Portfolio at 55 | Sustainable? |
|---|---|---|
| Default (diversified) | $2.3M | Yes |
| Aggressive (100% BTC DCA) | $4.6M | Yes |
| Traditional 60/40 | $819K | No |
What If You Shifted Retirement?
| Retire at | Years | Portfolio | Sustainable? |
|---|---|---|---|
| 50 | 12 | $1.0M | Yes |
| 55 ★ | 17 | $2.3M | Yes |
| 60 | 22 | $4.7M | Yes |
Portfolio Growth Projection
Portfolio Comparison
Model Comparison
| Model | Portfolio at Retirement | Monthly Budget (inflation-adj.) | Sustainable? | Depletion Age | Max Expenses |
|---|---|---|---|---|---|
| Power Law | $2.3M | $8K | Yes | — | $127K/yr |
| CAGR 20% | $1.4M | $8K | Yes | — | $105K/yr |
| Traditional 60/40 | $819K | $8K | No | 63 | $23K/yr |
Decade Summary
| Age | Year | Stocks | Bonds | BTC | Other | Total | BTC Amount | BTC Price |
|---|---|---|---|---|---|---|---|---|
| 38 | 2026 | $50K | $20K | $10K | $0 | $80K | 0.149419 BTC | $135K |
| 48 | 2036 | $189K | $98K | $454K | $71K | $813K | 0.264761 BTC | $1.7M |
| 55★ | 2043 | $265K | $178K | $1.7M | $152K | $2.3M | 0.278227 BTC | $6.1M |
| 58 | 2046 | $0 | $133K | $2.7M | $176K | $3.0M | 0.278227 BTC | $9.8M |
| 68 | 2056 | $0 | $0 | $8.5M | $0 | $8.5M | 0.229694 BTC | $37.0M |
| 78 | 2066 | $0 | $0 | $21.5M | $0 | $21.5M | 0.199248 BTC | $108.1M |
| 85 | 2073 | $0 | $0 | $38.7M | $0 | $38.7M | 0.187623 BTC | $206.1M |
17 Years: From 38 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 17 years of accumulation starting at 38, the Power Law model projects a portfolio of $2.3M 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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