A semi-stealthy startup called Neurophos says it’s raised $7 million in seed funding to support the development of a chip that makes use of metamaterials for heavy-duty AI applications. And although the company’s HQ is in Austin, Texas, it has plenty of connections to Seattle-area tech leaders including Microsoft co-founder Bill Gates. Founded in 2020, Neurophos was one of the first companies to receive pre-seed support from MetaVC Partners, a metamaterials-centric venture fund backed by Gates a