NYC-based Precision Neuroscience, which develops brain-computer interfaces, raised a $250M Series D at a $1B+ valuation, taking its total funding to $430M (Lauren Hirsch/New York Times)

Lauren Hirsch / New York Times: NYC-based Precision Neuroscience, which develops brain-computer interfaces, raised a $250M Series D at a $1B+ valuation, taking its total funding to $430M — By backing Precision Neuroscience, the billionaire Bill Ackman joins Elon Musk and Jeff Bezos in diving into…