Jed Leidheiser has focused on cybersecurity since his college thesis at UVA, and he built toward March Capital through a mix of early-stage investing at Work-Bench, public markets work at Balyasny, and a decade at Accenture where he sold large contracts, built go-to-market partnerships, and ran a P&L—skills he says shaped how he invests; he later sought out March Capital himself after meeting the firm at a 2015 volunteer event, joining as its first investment hire. Within cyber, he's known for moderating conversations on how point solutions evolve into full security platforms, for flagging early that developers—not just CSOs—were becoming the key buyers and users of security tools, and for tracking how enterprises sort through thousands of vendors as well as adjacent shifts like privacy, continuous compliance monitoring, and industrial security spreading beyond government and energy.