
ONSET Ventures
ONSET Ventures provides early-stage venture capital in the areas of IT and medical.
Financial History
Leadership Team
Key people at ONSET Ventures.

ONSET Ventures provides early-stage venture capital in the areas of IT and medical.
Key people at ONSET Ventures.
Key people at ONSET Ventures.
ONSET Ventures is an early-stage venture capital firm specializing in investments in the IT and medical sectors. Its mission centers on providing capital and strategic support to seed and Series A startups with strong growth potential and innovative solutions, particularly in technology and healthcare. The firm leverages over 20 years of experience to guide entrepreneurs from initial ideas through successful business development, emphasizing data-driven and operator-first investment strategies. ONSET Ventures has played a significant role in nurturing startups that contribute to technological advancement and healthcare innovation, thereby impacting the broader startup ecosystem by enabling early-stage companies to scale effectively[1][3][5][6][7].
Founded in 1984 and headquartered in Menlo Park, California, ONSET Ventures has evolved its focus over the decades to concentrate on early-stage investments in the IT and medical sectors. The firm’s founding partners and key team members, including Terry Opdendyk, Taher Elgamal, and Susan Mason, have brought extensive experience in venture capital and operational expertise. Over time, ONSET Ventures has refined its investment philosophy to incorporate a data-driven approach and operator-first strategies, completing over 30 deals with notable exits through IPOs and acquisitions. This evolution reflects a commitment to sustainable growth and innovation within its core sectors[5][6][7].
ONSET Ventures rides the wave of increasing convergence between IT and medical technologies, a trend driven by digital health innovation, AI in healthcare, and the growing demand for tech-enabled medical solutions. The timing is favorable due to accelerating healthcare digitization, regulatory shifts encouraging innovation, and expanding markets for health IT. By focusing on early-stage companies in these sectors, ONSET Ventures influences the ecosystem by enabling breakthrough technologies to reach commercialization, thus fostering innovation that addresses critical healthcare and IT challenges[3][5][6][7].
Looking ahead, ONSET Ventures is poised to deepen its impact by continuing to back transformative startups at the intersection of IT and medical technology. Emerging trends such as AI-driven diagnostics, telemedicine, and personalized medicine will likely shape its investment focus. The firm’s influence may grow as it leverages its experience and network to accelerate innovation cycles and support companies that redefine healthcare delivery and IT infrastructure. This trajectory aligns with its foundational mission of empowering early-stage ventures to achieve sustainable growth and meaningful market impact[5][6][7].