Marc Mahon

Marc Mahon

Formal First Name

Marc Mahon is Chief Operating Officer and Chief Financial Officer of Parnassus Investments, an independent investment management firm offering responsible investment funds to the public. Marc is responsible for executive oversight of operations, technology, shareholder services and human resources. Prior to joining Parnassus in 2004, he worked in senior level investment accounting positions for Paul Capital Partners, Fremont Investment Advisors and Barclays Global Investors. Marc specializes in financial accounting, operations and administration for investment vehicles, including '40 act registered funds, private equity and hedge fund limited partnerships, common trusts and pooled investment products.

Professional Experience

Academic History

  • Marc is a registered principal and holds the FINRA Series 7, 63 and 27 securities licenses.

  • He earned his Bachelor's Degree from Arizona State University and his Master's Degree from California State University.