Bill Gates on his high-risk climate investments, and spurring innovation to save the planet

Bill Gates’ new book, “How to Avoid a Climate Disaster, is due out Tuesday. He spoke with GeekWire in advance of its release. (John Keatley Photo) Breakthrough…

Bill Gates’ Breakthrough Energy leads $65M funding round for Stoke Space’s reusable rockets

Stoke Space puts its “three-pack” of thrust chambers through a hot-fire test. (Stoke Space Photo) Breakthrough Energy Ventures, the multibillion-dollar clean-tech initiative created by Microsoft co-founder Bill…