Steven Berkenfeld is a seasoned industry veteran within both the clean energy and finance industries, spending more than 30 years at Lehman Brothers/Barclays Capital. Most recently, he served as a managing director in investment banking for Barclays Capital for 11 years. In this role, he was a senior sponsor of its Social Impact Banking Initiative and co-headed the firm’s Cleantech Initiative. He also led the banking effort for emerging industrial technology companies. Previously, he was a managing director at Lehman Brothers where he spent 22 years in various senior roles including chief investment officer of the private equity division, chairman of the Transaction Approval Committee, and head of the Legal, Compliance and Audit departments. From 2012-2018, Berkenfeld also was a board member and chair of the Sierra Club Foundation, a non-profit entity whose mission is to promote efforts to educate and empower people to protect and improve the natural and human environment.