Sam Purtill @sampurtill
Joined January 2007-
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Following853
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Legends
Scott’s plans for the $400M we raised:
When we started Cognition, we were a small group of engineers who shared a lifelong love of coding. We hunkered down in an apartment in NYC and built the product we always wanted for ourselves. A lot has changed over the last 20 months but the core vision has not. We see a…
When we started Cognition, we were a small group of engineers who shared a lifelong love of coding. We hunkered down in an apartment in NYC and built the product we always wanted for ourselves. A lot has changed over the last 20 months but the core vision has not. We see a…
We’ve raised over $400M at a $10.2B post-money valuation to advance the frontier of AI coding agents. The round was led by Founders Fund with other existing investors including Lux, 8VC, Neo, Elad Gil, Definition Capital, and Swish VC all doubling down. We’re also joined by new…
We just raised over $400M at a $10.2B post-money valuation. Read more about the details below:
We just raised over $400M at a $10.2B post-money valuation. Read more about the details below:
like being part of the 2024 Eagles - total championship mentality. Excited to be investing more in @cognition and joining the team with @ScottWu46 and @russelljkaplan - Amazing to see the power law at work
like being part of the 2024 Eagles - total championship mentality. Excited to be investing more in @cognition and joining the team with @ScottWu46 and @russelljkaplan - Amazing to see the power law at work
Maths savant turned @cognition founder @ScottWu46 joins me to discuss their AI software engineer, acquiring Windsurf over a weekend, the Moneyball-ification of everything, math contests with @alexandr_wang in 6th grade, the future of independent coding tools, and why he thinks we…
A giant disconnect I see in society right now is the fact that self driving will absolutely take over, AI will absolutely enable 1:1 tutoring for every child, and the past benefits of “good school districts” and housing built around driving personal vehicles will make less sense.
We're shipping @ImpulseLabs_ After four years of company-building and a lot of engineering, manufacturing, and compliance work, customers are getting units. Huge thanks to everyone who pre‑ordered since January 2024 and stuck with us. You made this moment happen.
Ramp keeps growing and serving.
Ramp keeps growing and serving.
This was supposed to be our big announcement today... Excited to be working with @Citi!
It’s a privilege to welcome Windsurf to Cognition. Here are more details in the note I sent to our Cognition team this morning: Team, As discussed during our all-hands, we are acquiring Windsurf. We have now signed a definitive agreement and we couldn’t be more excited. Here’s…
It’s a privilege to welcome Windsurf to Cognition. Here are more details in the note I sent to our Cognition team this morning: Team, As discussed during our all-hands, we are acquiring Windsurf. We have now signed a definitive agreement and we couldn’t be more excited. Here’s…
Cognition has signed a definitive agreement to acquire Windsurf. The acquisition includes Windsurf’s IP, product, trademark and brand, and strong business. Above all, it includes Windsurf’s world-class people, whom we’re privileged to welcome to our team. We are also honoring…

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