Greg Lissy

Greg Lissy is a Product Executive at BILL currently based in Raleigh, North Carolina. He previously served as the Co-founder and Chief Product Officer of Finmark, a financial planning software platform that participated in the Y Combinator Summer 2020 batch. During his executive tenure, he directed the strategic development of financial modeling tools designed specifically for early-stage technology startups, ultimately leading to the company being officially acquired by the publicly traded corporation BILL in November 2022. Prior to this successful entrepreneurial exit, he spent over a decade building deep domain expertise through senior product management and leadership roles at major enterprise technology corporations, including Microsoft and Red Hat. His professional background reflects a consistent, long-term focus on scaling B2B SaaS platforms, managing complex product lifecycles, and advancing financial technology solutions for modern enterprise markets.