Leon Eisen, PhD

I'm Leon, a venture partner and 4× founder who built Fundables OS and created Quantum Business Thinking. I invented an FDA-cleared wrist-wearable medical monitor and have led four startups while contributing to over 30 portfolio investments as a venture partner. I work across medtech, SaaS, and venture capital and host the Venture Growth podcast where I talk with founders about raising and scaling.

And my hot take is startups should stop hunting product-market fit and start engineering investor FOMO instead.