The firm's upcoming fund will not include longtime Benchmark general partners Mitch Lasky and Matt Cohler. : While other firms close billion-dollar venture funds despite a history of smaller fundraises, Benchmark is sticking to its guns. The firm, known for its early bets on Twitter, Uber, Snap and WeWork, hasn’t fallen victim to the SoftBank effect. Longtime Benchmark general partners Bill Gurley and Peter Fenton are listed on the filing alongside three newer members of the partnership. Benchmark staples Mitch Lasky and Matt Cohler, who joined the firm in 2007 and 2008, respectively, are noticeably absent.