Joe Heitzeberg

@jheitzeb

AI Tinkerers global & founder, angel investor, 2019 Allen School Alumni Impact Award, MIT, weekly 1:1 with my AI + exited founder

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Joe Heitzeberg
@jheitzeb
Feb 14
When I was 12 and my dad sat me down in front of an Apple II computer and said, "We're going to learn to program. First thing to know, you can't just say, 'Make me a race car game.'" Then he made me type that in just to see it not work.
Joe Heitzeberg
@jheitzeb
12h
AI Tinkerers SF GTM Engineering night #3 with @piersonmarks, Jellypod founder and co-lead of the track. I believe one of these meetups may produce some of the fastest-growing startups of all time. Been in rooms like that before. It will happen again
Joe Heitzeberg
@jheitzeb
Aug 28
Caught up with @evanrsparks - founder of Determined AI (exit HPE) - unified distributed training, tuning, GPU scheduling and reproducible experiments. Evolution of that idea is back at the center of AI infra once again. Now: stealth newco.
Joe Heitzeberg
@jheitzeb
Aug 27
Stopped by @renebrandel at @getcasco office in SF. moving to 10X larger office now. He recently showed ai tinkerers how he reverse-engineered an attack on better-auth using Blaxel, Claude Code, Codex, and Casco. Priors: wrote the memo at AWS that started Kiro.
Joe Heitzeberg
@jheitzeb
Aug 27
AI Tinkerers SF: go to market engineering #3 / birthing unicorns tonight