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WindBorne Balloons Launch AI Weather Revolution
5 Aug
Summary
- WindBorne raises $37 million Series B for advanced AI weather forecasting.
- Company uses unique balloon network to gather unique atmospheric data.
- AI integration makes complex weather data accessible for business decisions.

WindBorne Systems, a startup specializing in advanced AI weather forecasting, has successfully raised $37 million in a Series B funding round. This significant investment, co-led by Khosla Ventures and Galvanize, will bolster the company's mission to make sophisticated weather predictions more actionable for businesses.
Founded in 2019, WindBorne employs a novel approach by deploying approximately 600 endurance balloons worldwide. These balloons collect unique data from challenging locations, acting as a "planetary nervous system." This proprietary dataset enhances their AI forecasting models, which also integrate data from government agencies.
While government entities like the U.S. National Weather Service are already clients, WindBorne is now focusing on expanding its commercial customer base. This includes investment funds and other businesses that can leverage precise weather data for strategic decisions, a market previously constrained by the difficulty and cost of integrating such forecasts.
Recent advancements in AI have democratized complex weather modeling, previously requiring supercomputers. WindBorne is capitalizing on this shift, aiming to make its superior forecasts and insights accessible to a broader commercial market, thereby transforming decision-making processes for various industries.