Heartflow is a cardiovascular technology company that combines advanced imaging and AI-driven analysis to support clinicians in diagnosing coronary artery disease. The organization employs roughly 506 people and has recently added 75 new team members, indicating steady hiring activity. With 32 departures reported in the same period, the company’s attrition remains moderate relative to its overall workforce. The data suggests Heartflow continues to invest in talent while maintaining a balanced retention profile.
Sales and Support is Heartflow’s largest function at 142 employees, accounting for about 28 % of total headcount. Finance and Administration and Engineering each employ 108 people, or roughly 21 % apiece, underscoring the blend of operational and technical expertise required for a medical technology platform. Mid-sized groups include Business Management (7 %) and Marketing and Product (6 %), while Information Technology and Healthcare contribute about 4 % each. Human Resources, Risk/Safety/Compliance, and a small “Other” category round out the organization, each representing between 2 % and 4 % of staff.
Heartflow’s workforce is widely distributed, with 315 employees—around 62 % of the total—listed under “Other,” reflecting a large remote or decentralized component. Among defined sites, Austin, TX hosts the largest concentration at 62 employees (12 %), followed by San Francisco, CA with 43 employees (9 %). Additional hubs include San Jose, CA (4 %), Redwood City, CA (4 %), and New York, NY (3 %). Smaller clusters operate in Mountain View, CA and Pittsburgh, PA (about 2 % each), while Boston, MA and Portland, OR maintain lean teams of 1–2 % of the overall staff.