The Marshmallow Test: How to Capitalize on an Earn-Out

An earn-out is a deal structure where part of your sale proceeds are contingent on hitting future performance goals. Most founders try to avoid them, seeing earn-outs as risky “golden handcuffs” that tie them to the business long after they’ve mentally moved on. 

But here’s the reality: Most small businesses will sell with some form of golden handcuffs. Earn-outs remain one of the most common ways acquirers reduce their risk—especially in service businesses or companies with high owner dependency

While many see them as a trap, Bob Gilbreath saw an opportunity. 

In this week’s Built to Sell Radio, Bob shares how he turned two complex earn-outs into massive wins, growing one agency from $10M to $45M under a five-year earn-out and leading another to a $30M payout in just 19 months

You’ll discover how to: 

  • Structure an earn-out to maximize upside while managing risk.

  • Align your team’s incentives to stay focused through the entire earn-out.

  • Use “phantom equity” to keep employees motivated without giving away ownership.

  • Avoid common pitfalls that derail earn-out deals.

  • Leverage the acquirer’s resources while maintaining operational control.

  • Reframe the emotional grind of an earn-out as a personal growth opportunity.

Bob calls it “the adult version of the marshmallow test”—and in both cases, he got the second marshmallow. 

Listen to the episode

Read the show notes


Quote of the Week

An earn-out is the adult version of the marshmallow test—it’s all about delayed gratification.

Bob Gilbreath on the psychology behind sticking through an earn-out.

Deals

  • Sertifi, a SaaS platform that helps hotels manage contracts, payment details, and transactions, has been acquired by Flywire Corporation (Nasdaq: FLYW) for $330 million, funded through a combination of cash and debt. Sertifi integrates with major hotel property management systems and serves 20,000 hospitality locations. The company is expected to generate $35 million in revenue, with the acquisition price reflecting a revenue multiple of approximately 9.43 times.

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