PARIS – Vestiaire Collective‘s move to take fast fashion out of its brand mix has resulted in a boost in the positive environmental impact from its resale model, according to its latest impact report.

In early 2013, funders, environmental educators, and researchers crowded elbow-to-elbow around a 20-year-old redwood forest shelf fungus. On the 23rd-floor conference room of a San Francisco ...

How can funders effectively foster grantee and community ownership in collective impact—the commitment of cross-sector actors to a common agenda for solving a specific social problem at scale—when ...