Fabian Pfortmüller is an entrepreneur and community builder based in New York City. Pfortmüller is co-founder of both Sandbox Network and Holstee.
University of Pennsylvania
Slava Rubin is co-founder of IndieGoGo, the world's largest crowdfunding platform. He also is co-founder of humbition, an early-stage operators fund investing in mission-driven companies and the innovative entrepreneurs who founded them.
