Joe Heitzeberg

I'm building AI Tinkerers and investing via AI Tinkerers Fund .

AI Tinkerers is a global community where hands-on AI builders meet, compare notes, and push the field forward before the market catches up. The fund backs early-stage AI-native startups from that builder network.

Previously, I co-founded and led companies including Crowd Cow, MediaPiston, and Snapvine, and helped launch companies at Madrona Venture Labs.

Find me on AI Tinkerers , linkedin , x , github , or at joe at hq dot aitinkerers dot org.