Working Capital Reaches Final Close of $25.2 millionChildren's Investment Fund Foundation and Zalando join venture fund to combat labor abuses in supply chains SAN FRANCISCO, September 10, 2018-- Working Capital, an early stage venture fund that invests in innovative solutions to create ethical supply chains, raised an additional $2.5 million from the Children's Investment Fund Foundation (CIFF) and Zalando, increasing the Fund's total capital to $25.2 million.