Best Investment Accounts for Financial Independence | Sean Mullaney

What's in this episode

In this episode, I talk with Cody Berman and Sean Mullaney about what it really takes to reach early financial independence. Cody shares how he built a $4.8 million net worth by 29 through frugal living, intentional spending, and creating multiple income streams, while Sean breaks down the smartest tax strategies early retirees use to access money sooner and keep more of what they earn. We cover how to effectively use 401(k)s, Roth IRAs, HSAs, and taxable accounts together, plus key tactics like the Rule of 55, Roth conversions, and tax arbitrage that can dramatically lower your lifetime tax rate. Sean makes complex tax planning simple and actionable for anyone pursuing FIRE. Whether you’re just starting your wealth-building journey or planning an early retirement, this episode delivers practical strategies to grow wealth faster and design a flexible, purpose-driven financial future. CHAPTERS 🎧 00:00 – Welcome & Episode Overview 01:10 – Best Accounts for Early Retirement 02:45 – Why Traditional 401(k)s Still Matter 04:55 – Accessing Retirement Money Before 59½ 07:10 – Roth IRAs for Early Retirement Flexibility 11:45 – Using Taxable Accounts to Retire Early 14:10 – Tax Rate Arbitra