Activist Jeff Ubben has joined the Exxon Mobil board of directors. He is the founder of Inclusive Capital Partner and an avid ESG supporter. Previously, he managed the Spring ValueAct Fund, which was focused on ESG investments. Jeff Ubben is expected to eventually become a major shareholder in Exxon. Mike Angelakis, chairman and CEO of Atairos and former Comcast CFO, has also joined the company's board.