OpenAI’s venture capital arm as well as Peter Thiel’s Founders Fund are investing in Coherence Neuro, a startup developing a brain implant to detect and treat cancer.The investments are part of a $45 million seed funding round for Coherence and reflect Big Tech’s burgeoning interest in brain data. Coherence’s CEO and cofounder Ben Woodington says there is “growing synergy” between the big AI labs and companies building devices to decode the brain, known as brain-computer interfaces.“The idea of ...