In 2006, Tad Fallows and two friends spotted a problem inside Harvard’s cancer labs: researchers were spending more time managing freezers, fruit flies, and mice than actually doing research. They built iLab, a SaaS tool for universities and hospitals, bootstrapped it to high–7-figure ARR, and eventually sold to Agilent Technologies for roughly six times revenue.

But the journey wasn’t smooth. Cash was often razor-thin with 75 employees on payroll, and an early inbound offer at 3× ARR forced Tad and his partners to decide: take the deal, or gamble on building more value.

Ronan Berder built Wiredcraft to 140 people, then sold to Publicis for a reported 67 million euros. This Exit Story traces the moment he walked away from Techstars and a product dream to double down on services—and why that decision paid off.

Most owners want 100% cash at closing. Most acquirers want the opposite—they try to hold back as much as possible and tie it to future results. That tug-of-war defines the negotiation.

In this week’s episode of Built to Sell Radio, you discover how to turn common transition structures from potential pitfalls into opportunities for upside.

What happens when it’s time to sell? Every acquirer looks at your business differently. In this special episode of Built to Sell Radio, John Warrillow breaks down the four most common buyer profiles and explains how each thinks about acquiring a company. Along the way, you’ll hear clips from past guests from our Inside the Mind of an Acquirer series.

Dan Berger built Social Tables into a SaaS success story with $20M in recurring revenue and more than 6,000 customers. He sold the business for $100 million.

But after raising $27M in venture funding and navigating liquidation preferences, his personal payout was just under $20M.

In this week’s episode of Built to Sell Radio, Dan reveals the surprising math behind his deal and shares the emotional highs and lows of walking away from his company.

Adam Rossi built a 250-employee software company serving law enforcement and intelligence agencies. They routinely beat Lockheed Martin in head-to-head bids.

Then a banker came back with five acquisition offers — each at the “absurd” number Adam and his wife had thrown out as a hypothetical. The winning bid came from SRA International, a publicly traded defense contractor, for a price that created generational wealth for his family. Adam took all cash and walked away with no earn-out.

But as Adam discovered, the hard part wasn’t negotiating the deal — it was figuring out what to do after it closed.

Unlike most tech founders, Josh Payne never dreamed of a billion-dollar valuation.

His goal was simpler—and harder. He wanted his equity stake to be worth $50 million.

To get there, he skipped the usual playbook. No blitzscaling. No VC treadmill. He raised a small seed round, built a profitable company, and avoided dilution. By the time he sold StackCommerce, Payne still owned 75%—and hit his number.

Most founders measure success by the price they get for their company.

David Hauser did that—he built Grasshopper to $30M Annual Recurring Revenue (ARR) and sold it for $175M – almost 6 times revenue. He and his partner owned the majority of the shares so the deal was life-changing for Hauser. But what makes this interview different is what Hauser did next: he crossed the table to become an investor and now acquires businesses through Durable Capital.

It’s a study in contrasts. As a founder, Hauser chased growth. As an investor, he’s ruthlessly disciplined. He mocks the PE herd chasing home services roll-ups and avoids auction-driven deals. Drawing on his experience founding Grasshopper and Mark Cuban-backed Chargify, he outmaneuvers ETA buyers and first-time acquirers with quiet, direct, close-ready offers. This is a rare window into how someone who’s built and sold a business thinks about buying one—and what makes a deal attractive from the other side.