HeartFlow (NAS: HTFL)

Decision/Risk Analysis · Mountain View, CA · Founded 2007 · Publicly Held

HeartFlow Inc is a commercial-stage medical technology company that provides software and artificial intelligence (AI) designed to deliver a non-invasive solution for diagnosing and managing coronary… HeartFlow (NAS: HTFL) is based in Mountain View, CA and was founded in 2007. It is now publicly traded; this page covers its private-market history, where its last recorded valuation was $1.5 billion (Aug 2025). It has raised $1.2 billion across 2 recorded rounds; the latest was a $98.4 million later-stage round in Apr 2025.

Last price · $/share
—
Implied valuation
$1.5B
Total raised
$1.2B
Last round
Later Stage VC
Apr 2025
How much has HeartFlow (NAS: HTFL) raised?
$1.2Bacross 2 recorded rounds · Mar 2023 – Apr 2025

Most recently, HeartFlow (NAS: HTFL) raised $98.4M in its Later Stage VC (Apr 2025).

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HeartFlow (NAS: HTFL) round by round

2 rounds
Apr 2025Later Stage VC$98.4M▮
+ 1 more investors · free account
Mar 2023Later Stage VC (Series F)$215.0M▮
+ 1 more investors · free account

How much has HeartFlow (NAS: HTFL) raised?

HeartFlow (NAS: HTFL) has raised $1.2 billion in total; 2 of its rounds are on record. The largest on record was a $98.4 million later-stage round in Apr 2025.

HeartFlow (NAS: HTFL) investors

3 investors are on record for HeartFlow (NAS: HTFL), including Wellington Management, Bain Capital Life Sciences and Hayfin Capital Management. The later-stage round in Apr 2025 drew 8 investors.

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Frequently asked about HeartFlow (NAS: HTFL)

How much has HeartFlow (NAS: HTFL) raised?
HeartFlow (NAS: HTFL) has raised $1.2B in total across 2 recorded funding rounds.
When was HeartFlow (NAS: HTFL)'s last funding round?
HeartFlow (NAS: HTFL)'s most recent recorded round was Later Stage VC in Apr 2025, raising $98.4M.