Our Funds

Parnassus Small Cap Fund

Ryan Wilsey

Ryan S. Wilsey

Portfolio Manager, Senior Research Analyst

Ryan S. Wilsey is the Portfolio Manager of the Parnassus Small Cap Fund and a Senior Research Analyst. He joined Parnassus Investments in 2009 and was previously a Parnassus research intern. He has been a professional investor in both public and private equity since 2001. His prior experience includes work at Summit Partners, Greylock Partners and Scout Capital. Before he began his investment career, he worked at Opsware Inc., a software company that was later sold to Hewlett-Packard. Mr. Wilsey graduated Phi Beta Kappa and summa cum laude with a bachelor's degree in engineering from Princeton University and received his master's degree in business administration from Harvard Business School.