Justin Kaufenberg built and scaled SportsEngine from a dorm-room startup into a leading youth sports software platform acquired by NBC Sports, and has founded or co-founded 10+ businesses, giving him unusually deep repeat founder experience compared with many VCs. He brings unique expertise in building partner and ecosystem-driven SaaS+ models where software platforms embed financial services like payments and insurance, and has first-hand experience building compliance-focused platforms that directly informs his investments in human security and trust-and-safety companies. Justin Kaufenberg built and scaled SportsEngine from a dorm-room startup into a leading youth sports software platform acquired by NBC Sports, and has founded or co-founded 10+ businesses, giving him unusually deep repeat founder experience compared with many VCs. He brings unique expertise in building partner and ecosystem-driven SaaS+ models where software platforms embed financial services like payments and insurance, and has first-hand experience building compliance-focused platforms that directly informs his investments in human security and trust-and-safety companies.