Bill Egan Family Office


Bill Egan

Bill is a founder and General Partner of Alta Communications and Marion Equity Partners, Massachusetts-based venture capital firms. He founded Alta’s predecessor firm, Burr, Egan, Deleage & Co. in 1979, and has identified and backed several of America’s leading growth companies in the information technology, life sciences, and communications industries. Prior to founding Burr, Egan, Deleage & Co., Bill was a Partner at TA Associates. He began his career as a Manager of Venture Capital for New England Enterprise Capital Corporation. 



Mark Egan

Mark is a founder and Managing Partner at Marion Equity Partners, a Boston based investment firm. Prior to Marion, Mark focused on growth equity investments in the technology, healthcare, media, and business services industries at Polaris Venture Partners. Before Polaris, Mark began his career at Alta Communications where he executed investments in the media and telecommunications sectors. 

Current / Prior Investments