Braveheart Bio files to raise $318.8M in IPO for cardiac myosin inhibitor
Braveheart Bio Inc., a San Francisco-based clinical-stage biopharmaceutical company backed by a16z, has filed to raise up to $318.8 million in an initial public offering. The company is offering 18.8 million shares at $15 to $17 apiece, which would value Braveheart at roughly $1.2 billion at the top of the range. Proceeds are tied to advancing BHB-…