HeartFlow, a Mountain View–based medtech company, is transforming cardiovascular diagnostics with its AI-powered, non-invasive heart imaging platform. By generating personalized 3D models of coronary arteries from CT scans, the technology allows clinicians to evaluate blood flow and detect blockages without resorting to invasive procedures—an innovation that’s rapidly gaining traction among hospitals and health systems.
The company made headlines with its Nasdaq debut, raising $316.7 million at a $2.27 billion valuation. Priced at $19 per share, the stock opened at $28 and climbed as high as $31.50 before the day closed, marking a 47% surge. The IPO was backed by Bain Capital, highlighting strong investor confidence in HeartFlow’s growth potential.
Founded in 2007 by Charles A. Taylor, Christopher K. Zarins, and John Stevens, HeartFlow joined the unicorn ranks in 2017. Today, it stands at the forefront of AI-driven cardiovascular care—positioning itself as a disruptive force in the medtech sector and a company to watch on Wall Street.
Takeaways:
| Category | Details |
|---|---|
| Company | HeartFlow |
| Industry | Medtech / AI-driven cardiovascular diagnostics |
| Headquarters | Mountain View, California, United States |
| Founded | 2007 |
| Founders | Charles A. Taylor, Christopher K. Zarins, John Stevens |
| Technology | AI-powered, non-invasive 3D heart imaging from CT scans |
| IPO Date | Nasdaq debut (2025) |
| IPO Backer | Bain Capital |
| IPO Proceeds | $316.7 million |
| IPO Price | $19 per share |
| Opening Price | $28 per share |
| Peak Price | $31.50 per share |
| First-Day Surge | +47% |
| Valuation | $2.27 billion |
| Milestone | Reached unicorn status in 2017 |
| Market Position | Preferred solution for hospitals seeking advanced cardiovascular care |