Douglas A. Keller

Founded in 1987, Pantheon Ventures (US) LP is a private equity firm headquartered in San Francisco. The firm is the U.S. investment arm of Pantheon Ventures (UK) LLP. Their ultimate parent is Affiliated Managers Group, Inc. (NYSE: AMG), which acquired the firm in June 2010. Pantheon Ventures manages regional primary investments, global secondary and infrastructure investments and customized separate account programs.

AMG Pantheon Fund LLC is a closed-end, non-diversified management investment company, which engages in the investment of all its assets in AMG Pantheon Master Fund, LLC. The company was founded on May 16, 2014 and is headquartered in Stamford, CT.