Ex-Google Executive’s Startup to Use AI to Forecast the Weather

A startup founded by a former Google executive aims to use artificial intelligence to improve weather forecasting, joining technology behemoths like Nvidia Corp. and Huawei Technologies Co. in an increasingly crowded field.

Brightband has raised a $10 million series A led by Prelude Ventures, with participation from investors including Bain & Co.’s Future Back Ventures and Slack co-founder Cal Henderson, the company said Thursday. It was launched this summer by Julian Green, who was previously at Google X, and three scientists with the aim of developing a paid product along with an open-source AI forecasting model trained ...