Bet the Power Law

In How to Invest in Startups, Altman’s core discipline is the power law: in a portfolio, almost all of the return comes from a handful of enormous winners, so the right question on any decision is “could this be a $10B-plus outcome?”, not “how do I avoid losing?” Optimizing against loss, in this frame, is how you miss the only bets that matter.

His own book is power-law shaped. Altman’s personal portfolio spans 400-plus companies, and a couple of illiquid moonshots (Helion and Retro Biosciences) reportedly account for much of his net worth. The strategy is designed to fail often in exchange for the rare, disproportionate hit.

Doesn’t transfer to a single bet. The power law is only rational across a portfolio: a diversified investor can absorb a 90% failure rate because one winner pays for everything. A founder, or anyone with a single bet, can’t diversify their one life. “Swing for the fences” is sound portfolio math and near-malpractice when you have one at-bat.