William Ginchereau

William (Bill) Ginchereau is Vice President and Director of Information Technology at Osterweis Capital Management Inc. Based in San Francisco, he oversees the firm's technology infrastructure, focusing on enhancing operational efficiency and supporting both client service and internal teams in a dynamic technological landscape.

Ginchereau specializes in information technology management for the investment management sector, ensuring secure and robust IT systems that support asset management and advisory functions. While his role spans all business lines at Osterweis, his primary expertise is in the application of technology to optimize investment operations, rather than direct investment in asset classes or sectors.

He joined Osterweis in 1998 after serving as Assistant Vice President for Information Technology at the Oppenheimer Funds and the Rochester Funds, where he drove technology solutions throughout periods of rapid growth and transition. Ginchereau studied physics and computer science at the Rochester Institute of Technology, bringing analytical rigor and technical expertise to his responsibilities as a partner and technology leader in the investment management industry.