📖 Incorruptible

Why Good Companies Go Bad... and How Great Companies Stay Great by Eric Ries

“[We’ve all watched] something we love turn into something we hate. But we lack the vocabulary to call it what it really is. ‘Mission drift’ sounds like a navigation error. ‘Bureaucracy’ sounds like paperwork.

Neither captures the gut punch of betrayal when something precious is corroded beyond recognition.

So I call it by a simple, old-fashioned name: corruption."

—Eric Ries, Incorruptible

Eric Ries wrote The Lean Startup, the book that taught a generation to replace extensive upfront planning with rapid, iterative experimentation.

His new book, INCORRUPTIBLE, addresses a more difficult topic: once a company succeeds, how does it stay true to what it set out to do?

Out Today (May 26, 2026)

Whether you are…

  • starting a company,

  • choosing where to work, or

  • simply deciding which organizations deserve your trust and money

“… the goal of this book is to offer a clear, concrete alternative to today’s ‘best practices’ so that you will have a choice when the time comes.”

A few ideas in this book:

1/ Assume drift is the default. The bigger something gets, the harder it pulls away from WHY it was built. Not because anyone turned bad. Growth quietly changes what gets rewarded, and people follow the rewards. If you run a team, a project, or a company, don’t assume the original mission is safe. “Financial gravity,” as Ries calls it, quietly bends companies away from their original purpose.

2/ Corruption is a design flaw. Rather than an ethical or character flaw, failure is often a result of poor structures (which means it can be prevented). When ownership, incentives, and accountability are poorly designed, even principled leaders are pushed toward outcomes they never wanted.

3/ Governance is a creative act. Ries reframes corporate governance not as bureaucracy or a compliance chore, but as a creative and strategic act. Done right, it’s the design work that decides whether a mission survives its own success.

NOTE FROM THE EDITOR

Eric’s first book had a huge impact on me early in my career, so I was thrilled when I got an uncorrected proof of Incorruptible a few months ago.

It’s worth the read for the endless stories about past companies and the challenges their founders faced, which I found fascinating. But the book also gives a reason to be optimistic, and a roadmap to get there.

If you’re building something worth protecting, this is the manual.

— Scott

Co-Founder of Slightly Smarter

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