
As Elon Musk’s frustration with his brain technology startup Neuralink mounts, Jeff Bezos and Bill Gates just put their bets on one of its key rivals, Synchron.
On Thursday, Synchron announced the completion of a $75 million funding round led by ARCH Venture Partners. Among the investors are Bezos Expeditions and Gates Frontier, which handle personal investments for Amazon founder Bezos and Microsoft co-founder Gates, respectively.