Law360: Medical Tech Startup Heartflow’s Upsized IPO Raises US$317M
August 8, 2025
Venture-backed medical technology company Heartflow Inc. began trading publicly on Friday after raising nearly US$317 million in an upsized initial public offering that exceeded its initial price range, marking the latest in a wave of medtech startups to go public recently. The O’Melveny team advising Heartflow included partners Shelly Heyduk, Ryan Coombs, and Nikole Kingston.
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