According to Harvard Law School, Eric Ries tells Lenny Rachitsky, only 20% of venture-backed founders are still CEO three years after going public. Every founder gets told by their lawyers, bankers, and VCs that they’re the exception. Statistically, they’re not. Ries, author of the Silicon Valley textbook The Lean Startup, treats this as a structural problem with a structural answer in his new book Incorruptible. The analogy he spins:

This is like you’re building a bridge. And if your bridge collapses, and Lenny, I say you’re an engineer, and I say, “Lenny, why did my bridge collapse?” If you’re like, “Well, ‘cause of gravity.” I’m gonna be like, “Dude, yeah. Thank you for that genius insight, right?” […] I call it financial gravity. […] Yeah, but I want to know why did this bridge collapse? And more importantly, how come other bridges didn’t collapse? And they say, “Oh, for that, we need to study the load, load factor, wind load, shearing tension.” And we go look up close. We say, “Oh, look, all the metal bolts have been corroded.” They’re rusted. No wonder it collapsed. And then if you say, “Well, I want to build a new bridge, but I don’t want this one to collapse. What can I do?” You won’t say, “Well, gravity, what can you do?” No. You say, “Why don’t we use stainless steel next time on the bolts so they don’t get corroded?” Oh, yeah, good idea. So this book is about what are the organizational equivalents of stainless steel?

This is the move that makes Incorruptible a design book. Most writing about founder ouster and mission drift treats those outcomes as moral failures: bad people taking shortcuts or unlucky breaks in the market. Ries refuses that. Corrosion is predictable. Stainless steel is a material choice. Your bolts are going to rust unless you specified otherwise before pouring the foundation. The governance documents a founder signs in year one are the structure of the company itself. And the people advising them on those documents (the lawyers, the bankers, the VCs) are not the people who will be standing on the bridge in year ten.

Ries on a related diagnosis:

I could tell that this restaurant got taken over by private equity. I could taste it. And I’ve told that story a bunch of times now. And so many different people have told me, “Oh yeah, I know what restaurant you’re talking about!” And then they name like 12 different restaurants. So what’s going on that like you can taste the ownership structure of a company in the food? How many people have had a famous brand that they love get ruined? […] all kinds of famous companies where the thing that destroyed them was not competition. It was not someone else came up with a better product. No, their very success became a liability because the more gold in the goose, the greater the temptation to butcher.

You can taste the ownership structure in the food. That’s a designer’s instinct, even if Ries doesn’t call it that. It’s the same thing that tells you, holding a product, whether the team that built it still cares, and whether anyone at the top is protecting the people who do. The Sonos app rewrite that wiped half a billion in market value came from decisions inside the company about what to ship and who got protected. The bridge was already corroding. Ries is arguing that the protection has to be installed early, before there’s anything worth butchering. That’s design work, in the most literal sense.

Ries is a captivating storyteller in this episode. I can’t wait to get my hands on his new book.