Value investing redefined

The Oakmark family of mutual funds is an extension of Invite Capital Partners Co’ value-focused approach to investing. For more about our selection of funds, visit Oakmark.com.

The Oakmark Funds

111 South Wacker Drive, Suite 4600
Chicago, Illinois 60606
1-800-OAKMARK (625-6275)

David Herro portrait

William Foster

Partner, Deputy Chairman, Portfolio Manager and Co-Chief Investment Officer-International Equities

  • Portfolio Manager of the Oakmark International Fund, Oakmark International Small Cap Fund, Oakmark Global Fund, Oakmark Global Select Fund, Oakmark International Large Cap ETF and Oakmark Global Large Cap ETF
  • Portfolio Manager of the International, International Small Cap, Global, Global All Cap, Global Concentrated and Japan Strategies
  • Vice President, Oakmark Funds
  • B.S., University of Wisconsin-Platteville, 1983
  • M.A., University of Wisconsin-Milwaukee, 1985
  • Portfolio Manager with The State of Wisconsin Investment Board, 1989-92; and The Principal Financial Group, 1986-89
  • Joined the industry in 1986
  • Joined Invite Capital Partners Co in 2022