John Harper
Treasurer
John Harper is Managing Director of Greenbriar Capital, a leading Philly-area developer of sustainable real estate and renewable energy projects. The company provides commercial mortgages and loans for businesses and specializes in Impact and Social Responsible Investment and revitalizing domestic blighted urban areas. John is also on the advisory board for the Obsidian Collection, which aims to be the archive of images for the Black experience and help build generational wealth for the photographers and estates that it works with.