Foster is an Operating Partner of Bernhard Capital Partners, a private equity and infrastructure firm based in Louisiana, and also serves as a Senior Advisor to EHS Partners, a management consulting firm based in New York. He is active on several for-profit and not-for-profit boards throughout the country, including Atlas Technical Consultants, The Nature Conservancy, and the Greater New Orleans Foundation. A founding member of Parks For All, he serves as Treasurer and brings a broad professional and civic perspective to the organization.