Our Firm


Stephen Foster

Senior Associate | Vista Equity Partners | San Francisco

Stephen Foster joined Vista Equity Partners in 2014. Mr. Foster currently works with the firm’s investments in Greenway Health, Mediaocean, and NEWSCYCLE Solutions.

Prior to joining Vista, Mr. Foster worked at Parthenon Capital Partners, a private equity firm with over $3.5 billion in capital commitments and investments across enterprise software, financial services, healthcare services, and business services. While at Parthenon, Mr. Foster focused on executing buyout transactions and working with portfolio companies. Prior to Parthenon, Mr. Foster worked at Greenhill & Co., where he advised corporate clients on mergers and acquisitions.



B.S. in Management Science and Engineering, Stanford University

Executive Assistant

Stacey Long