SJF Ventures

Founded in 1999, this Durham-based impact venture capital firm is among the longest-standing impact investment funds in the U.S., with a mission to back high-growth, positive-impact businesses across sectors including clean energy, circular economy, sustainable products, education, employment, health, civic technology, and government technology. The firm provides expansion-stage capital and deep engagement to companies whose growth inherently advances sustainability, equity, and critical public services for vulnerable communities, supporting them to achieve both financial success and measurable impact. With over 25 years of operational history and a portfolio of more than 80 investments, the...