HO2 Partners is a Dallas, Texas–based venture capital firm founded in 1999 that makes early-stage to growth-oriented investments primarily in enterprise information technology and high-potential business software companies in the United States. It focuses on providing Series A and follow-on capital to technology ventures with working products and the potential for commercial scale, often co-investing with other institutional backers to support growth. The firm evaluates opportunities in sectors such as enterprise applications, IT infrastructure and related tech, and works with management teams to help advance market traction and execution. HO2 Partners combines capital deployment with strategic oversight to help portfolio companies transition through expansion stages and access broader networks. It maintains a concentrated U.S. technology investment portfolio and operates with a long-term investment perspective.