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§ Venture Capital · Seattle, WA, USA
Pack Ventures is a pre-seed and seed venture fund investing company.
Pack Ventures is a day-zero investor rooted in the University of Washington ecosystem, providing early-stage capital, hands-on support, and a world-class network to founders building transformative companies, especially in AI, life sciences, and deep-tech.
Key people at Pack Ventures.
Key people at Pack Ventures.
Pack Ventures is a pre-seed and seed venture capital fund focused on investing in startups connected to the University of Washington (UW) ecosystem, including founders who are students, faculty, or alumni. Its mission is to back ambitious UW founders turning bold ideas into category-defining companies by providing early-stage capital, tailored mentorship, and access to a world-class network. The fund emphasizes community-driven, founder-first support and aims to lower barriers to venture investing by welcoming a broad investor base, including those historically excluded from venture capital. Key sectors of interest include artificial intelligence, biology convergence, autonomous systems and robotics, and evolving compute and photonics technologies. Pack Ventures plays a critical role in accelerating innovation at UW, helping startups grow, attracting top talent, and fostering philanthropy and alumni engagement within the university’s innovation ecosystem[1][2][4][5].
Founded in 2021 by Ken Horenstein, a UW alumnus with extensive venture capital experience, Pack Ventures emerged to capitalize on the under-recognized investment opportunities within the UW innovation community. The fund formalized its collaboration with the University of Washington through a memorandum of understanding, becoming a preferred venture partner of UW and its innovation hub, CoMotion. This partnership enables Pack Ventures to invest in UW-affiliated startups and support them with mentorship and funding. Since inception, the fund has raised over $10 million from more than 100 investors and invested in 29 UW-connected companies, which have collectively attracted over $130 million in follow-on funding. Horenstein has committed to donating a portion of his personal proceeds back to UW, reinforcing the fund’s commitment to the university’s ecosystem[1][2][6].
Pack Ventures rides the trend of university-affiliated venture investing, leveraging the rich innovation pipeline from a major research institution to uncover high-potential startups early. The timing is favorable due to increasing recognition of the value in university spinouts and the growing demand for inclusive venture capital models. Market forces such as advances in AI, biotech, and autonomous systems amplify the fund’s sector focus, while Pack Ventures’ inclusive investment approach helps broaden participation in venture capital. By nurturing UW’s entrepreneurial ecosystem, the fund not only accelerates startup growth but also strengthens the university’s ability to attract top faculty and students, thereby influencing the broader innovation landscape in Seattle and beyond[1][2][5].
Looking ahead, Pack Ventures is raising a $30 million second fund to expand its investments in UW-affiliated startups, aiming to deepen its impact on the university’s innovation ecosystem. Trends in AI, biotech convergence, and robotics will continue to shape its portfolio and investment thesis. The fund’s inclusive model and strong university partnership position it to evolve as a key player in early-stage venture capital, potentially serving as a blueprint for other university-focused funds. Its influence is likely to grow as it helps translate UW’s scientific advances into real-world impact, fostering a virtuous cycle of innovation, investment, and community engagement[1][2][7].
Pack Ventures has 19 tracked investments across 17 companies. The latest tracked deal is $6.0M Seed in Hearvana in November 2025.
