Bullpen Capital is a venture capital firm founded in 2010, specializing in post-seed investments for early-stage technology companies across the United States. The firm focuses on supporting entrepreneurs who have achieved product-market fit but are often overlooked by traditional venture capitalists. Over the past decade, Bullpen has invested in over 100 startups across various sectors, including fantasy sports, data center equipment, and restaurant software as a service.

By collaborating with super-angel investors, Bullpen extends funding rounds, provides additional capital for promising startups, and revives companies facing challenges. The firm's portfolio includes well-known companies such as FanDuel, Wag!, SpotHero, Ipsy, and Namely.