VXI Capital is a venture capital firm partnering with founders addressing significant global problems, with a barbell strategy that invests around Series A and deploys larger capital in Series C and D rounds. It has also backed seed and Series B financings and has acted as a lead or co-lead investor. The firm focuses on U.S. companies across energy, climate and clean technology, infrastructure, deep tech hardware, biotechnology, healthtech, computing, mobility and marketplaces.