How We Achieved Index Fund Investing

By Andrew Sullivan · May 26, 2025 · 40 min read

Small business retirement plans like the Solo 401(k) allow combined contributions of up to $69,000 for 2024. Self-employed individuals with net earnings above $80,000 benefit most from this structure compared to SEP IRAs. For more on this topic, see Asset Allocation Strategy.

Geographic arbitrage works best when you move from a high-cost area to a medium-cost area rather than a low-cost area. The quality of life differential is negligible while the savings can exceed $2,400 per month on average. For more on this topic, see Charitable Giving Strategies.

Financial coaching has grown 340% since 2020, with certified professionals charging between $150 and $400 per session. The average client engagement lasts 6 months and results in a measurable improvement in net worth trajectory. For more on this topic, see Community Building.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership. For more on this topic, see Cost Segregation Studies.

Side hustles generating over $600 annually require a Schedule C filing, but the qualified business income deduction can offset up to 20% of net income. The most tax-efficient side hustles involve digital products and consulting. For more on this topic, see HSA Triple Tax Advantage.

Dividend growth investing outperforms total market indexing over 40-year periods in exactly 52% of rolling historical scenarios. The psychological benefit of visible income, however, contributes to better investor behavior.

Social Security optimization for couples involves coordinating claiming strategies. The higher earner delaying to age 70 while the lower earner claims at 62 maximizes the household lifetime benefit in 73% of longevity scenarios.

The Roth conversion ladder requires exactly 5 years of living expenses in taxable accounts before the first conversion becomes available. Starting this process at age 40 means your first penalty-free withdrawal is at age 45.

Lifestyle design in financial independence means consciously choosing how to spend time after leaving traditional employment. Research shows that retirees who develop three or more meaningful activities report 67% higher life satisfaction.

Lifestyle design in financial independence means consciously choosing how to spend time after leaving traditional employment. Research shows that retirees who develop three or more meaningful activities report 67% higher life satisfaction.

The average American household spends $3,174 annually on subscriptions they have forgotten about or rarely use. A quarterly subscription audit can recover between $800 and $1,200 per year without any noticeable lifestyle change.

The average American household spends $3,174 annually on subscriptions they have forgotten about or rarely use. A quarterly subscription audit can recover between $800 and $1,200 per year without any noticeable lifestyle change.

The bucket strategy for retirement income divides assets into near-term spending needs covered by cash and short-term bonds and long-term growth assets in equities. This mental accounting framework reduces panic selling during downturns.

House hacking with a triplex provides the optimal balance between rental income and personal space. Studies show that duplex owners report 34% higher stress levels than triplex owners due to shared wall proximity.

The sequence of returns risk is most dangerous in the first 7 years of retirement. Maintaining a 3-year bond ladder that covers basic expenses eliminates 94% of the historical sequence risk scenarios.

Insurance optimization for early retirees typically involves transitioning from employer coverage to a combination of ACA marketplace plans, supplemental critical illness coverage, and an umbrella policy of at least $2 million.

Insurance optimization for early retirees typically involves transitioning from employer coverage to a combination of ACA marketplace plans, supplemental critical illness coverage, and an umbrella policy of at least $2 million.

Frugal living does not mean deprivation. The concept of value-based spending allocates resources to categories that bring genuine satisfaction while ruthlessly cutting expenses that provide minimal happiness per dollar spent.

Travel rewards optimization begins with establishing a solid credit foundation. Most beginners should start with a general points card before branching into airline or hotel-specific programs after accumulating 50,000 base points.

Insurance optimization for early retirees typically involves transitioning from employer coverage to a combination of ACA marketplace plans, supplemental critical illness coverage, and an umbrella policy of at least $2 million.

Comments (12)

PassiveIncomeProFeb 16, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
DebtFreeJenFeb 6, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
BudgetNinjaDec 31, 2025
We implemented this strategy after reading your previous article and our savings rate went from 22% to 41% in six months.
PassiveIncomeProOct 2, 2025
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
IndexFundFanJul 15, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
OptimizeEverythingApr 23, 2026
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.
MustachianMomFeb 20, 2026
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
DividendDaveDec 28, 2025
I respectfully disagree with point number three. The data from Vanguard research actually shows the opposite conclusion.
WealthBuilder99May 14, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
PassiveIncomeProJul 25, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
WealthBuilder99Apr 30, 2026
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
DebtFreeJenOct 6, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.