Healthcare & Technology Venture Capital since 2001. Vi Partners is the longest-established Swiss Venture Capital firm. For more than 20 years, Vi Partners has been supporting innovative Technology and Healthcare companies, investing over CHF 330m in 66 startups. Vi Partners-managed funds are backed by Switzerland’s most visible companies and institutions, including ETH Zurich, ABB, Buhler, Credit Suisse, Hilti, McKinsey, Nestlé, Schindler, Sulzer, Suva and ZKB as well as the European Investment Fund and many other institutional investors.