David Batstone

Sr. Managing Partner & Co-Founder

David brings a sterling history of achievement and leadership in both the investment sector and the social enterprise space: a business professor at the University of San Francisco and a former investment banker in the technology industry; co-founder and president of the Not For Sale; co-founder and Managing Partner of Just Business.

mark wexler headshot.jpg

Mark Wexler


With years of experience building early and mid-stage social enterprises Mark brings a unique blend of expertise at the crossroads of social impact and financial scale. He has provided managerial and structural oversight of Just Business’s portfolio companies, and along with David Batstone, provides organizational orientation and mission. Additionally, he serves as the CEO of Not For Sale.