Catalyst of San Diego Imperial Counties Catalyst is a nonprofit network of 100 foundations, giving circles, individual funders, and impact investors seeking to improve outcomes for residents of San Diego and Imperial Counties. Catalyst connects and activates funders to learn, lead and invest in our community through learning opportunities, collaborative grantmaking funds, mission-aligned fiscal sponsorship support, and through serving as a connective hub for social change in Californias Southern Border Region. The vision of Catalyst is an equitable, collaborative, and impactful social change ecosystem that improves the lives of all residents in San Diego and Imperial Counties.