
WindBorne Raises $37M to Sell Weather Balloon Data to Funds and Governments
WindBorne Systems, a startup using long-flying weather balloons and AI forecasting, raised $37M in Series B funding led by Khosla Ventures and Galvanize, valuing the company at $250M. The funds will expand its commercial business, improve data collection with mesh radio networks, and build a go-to-market team. WindBorne serves government clients like the U.S. National Weather Service and aims to grow in private markets, including investment funds.

