Leon Eisen
Venture Partner
Dr. Leon Eisen, Ph.D., is an award-winning 4× founder and venture capitalist. He is a Venture Partner at Silicon Valley’s NetworkVC (120+ portfolio companies), a Senator at the World Business Angels Investment Forum (WBAF, G20 affiliated), and the CEO of Venture Growth Group. He created Fundables OS™, a fundraising operating system that has helped 100+ Seed–A teams become fundable and raise capital. He also invented the world’s first FDA-cleared wearable medical monitor.
March 24, 2026
What Investors See That Founders Don't — Inside the VC Decision Proce…
A quantum physicist who built the world's first FDA-cleared wearable medical monitor — then crossed to the VC side and finally understood why he only raised $20M instead of $200M. What Leon Eisen, PhD discovered on the other ...