Joe Heitzeberg is a serial entrepreneur and angel investor who founded AI Tinkerers, a global community and platform for technical AI builders. Joe Heitzeberg's Twitter Score is 21 out of 1000 as of August 2026, ranking #47,436 (top 10%) among 484,166 tracked accounts.
Joe Heitzeberg built AI Tinkerers after encountering a post calling for more hands-on AI experimentation, launching the project with a Seattle meetup and growing it into a global platform centered on people actively building with artificial intelligence. He also founded Snapvine, which was later acquired by Whitepages, and co-founded MediaPiston, which was acquired by Upwork. He previously worked at Madrona Venture Group as an Entrepreneur-in-Residence.
Joe Heitzeberg co-founded Crowd Cow, where he served as CEO, and co-founded Madrona Venture Labs, where he served as President. He is also an angel investor and received the Allen School Alumni Impact Award in 2019. Joe Heitzeberg's account has published 10,336 posts and has been mentioned by 31 accounts a total of 60 times, with 6,143 followers as of August 2026 on the platform.
Who follows Joe Heitzeberg on X?
The accounts that follow Joe Heitzeberg include 96 founders, 31 angel investors, 5 influencers and 3 VCs, among them Marc Andreessen, Haseeb Qureshi, Garry Tan, Sriram Krishnan, Andrew Chen and Cuy Sheffield.