Lenny's PodcastThe engineering mindset | Will Larson (Carta, Stripe, Uber, Calm, Digg)
At a glance
WHAT IT’S REALLY ABOUT
Will Larson on engineering strategy, accountability, and sustainable writing careers
- CTO Will Larson discusses how the engineering landscape has shifted from hypergrowth and coddling engineers to a more accountable, constraints-driven environment. He explains systems thinking, practical engineering strategy, and how to build healthier EM–PM partnerships with aligned incentives. Larson also shares his approach to writing prolifically while working intense leadership roles, the importance of honest, applicable company values, and lessons from high‑stakes failures like Digg’s disastrous rewrite. Throughout, he emphasizes treating engineers as peers, embracing constraints, and focusing on long-term learning over short-term optics.
IDEAS WORTH REMEMBERING
5 ideasStop coddling engineers; give them real accountability and leadership opportunities.
Larson argues that over-optimizing for retention led companies to shield engineers from hard problems, which stunted growth and limited senior IC roles; today’s environment allows holding engineers accountable and putting them into true senior leadership positions.
Use systems thinking to diagnose, not to deny reality.
By modeling stocks and flows (e.g., hiring pipelines, incident processes), you can see where a system is breaking down, but Larson stresses that when your model conflicts with reality, reality is right—your model is what needs updating.
Good engineering strategy is often boring, constraint-heavy, and written down.
Effective strategies look like “we only use our standard tech stack” or “no cloud, only our own data centers”; these constraints focus scarce engineering capacity on what the business actually values and enable faster, more coherent execution.
Align EM–PM incentives, ideally via shared performance ratings.
Many EM–PM conflicts stem from misaligned incentives and unspoken needs; tying their performance reviews together forces them to own outcomes jointly and pushes both to solve for company goals, not just functional metrics.
Measure engineering productivity imperfectly, then use metrics to educate.
Larson recommends starting with DORA-style metrics and basic benchmarks even though they’re flawed, using them for diagnosis and board communication, and layering in qualitative input from engineers who usually know where the real bottlenecks are.
WORDS WORTH SAVING
5 quotesWe often treat engineers a little bit like children instead of giving them the responsibilities and ability to actually thrive as adults.
— Will Larson
Reality is never wrong. Reality is always right. Your model is always wrong if it's in conflict with reality.
— Will Larson
The goal of good strategy is not to appease everyone. The goal of good strategy is to dictate how we invest the limited capacities we have into the problems we care about.
— Will Larson
The biggest risk to content creation of any sort is quitting soon because you get burned out. The biggest risk is not that you grow too slow initially.
— Will Larson
Values have to be honest and applicable. If everyone can say them and no one would ever choose the opposite, they’re not helping you make decisions.
— Will Larson
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