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Nix Biosensors Closes $10M Series A Round

2026-09-16
BOSTON, MA, Nix Biosensors, the leading provider of real-time hydration monitoring technology, has announced the close of its $10 million Series A, bringing total funding to $17 million.
Investors include Shorewind Capital, Great Oaks Venture Capital, and White Road Investments (family office of CLIF Bar founders); Anne Wojcicki (23andMe); Len Blavatnik (Warner Music Group); and owners of the St. Louis Blues, Boston Celtics, Baltimore Orioles, Boston Legacy FC, and the Texas Rangers, among others.

Nix is redefining how humans understand and act on their personal biology in real time, starting with hydration. Founded by Meridith Cass, Harvard Business School graduate and former VC, Nix's sweat-sensing technology serves athletes, military personnel, and workers across elite performance and occupational environments.
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