ClearFlow

Irvine, CA · Founded 2006 · Privately Held (backing)

Developer of the active clearance technology medical device designed to revolutionize the recovery process for patients following cardiothoracic surgery. ClearFlow is based in Irvine, CA and was founded in 2006. Its last reported valuation was $80.5 million in Aug 2020. It has raised $52.4 million across 7 recorded rounds; the latest was a $2.1 million seed round in Jul 2025.

Last reported valuation
$80.5M
Oct 2026
Priced at
—
Total raised
$52.4M
Last round
Seed Round
Jul 2025
How much has ClearFlow raised?
$52.4Macross 7 recorded rounds · Jul 2015 – Jul 2025

Most recently, ClearFlow raised $2.1M in its Seed Round (Jul 2025).

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ClearFlow round by round

7 rounds
Jul 2025Seed Round$2.1MSEC filing▮
2 investors participated
Jun 2024Seed Round$2.3MSEC filing▮
2 investors participated
Aug 2020Early Stage VC$7.5MSEC filing▮
5 investors participated
May 2019Early Stage VC$7.6MSEC filing▮
8 investors participated
Feb 2018Early Stage VC$12.5MSEC filing▮
6 investors participated
Jul 2015Early Stage VC$5.5MSEC filing▮
2 investors participated
+ 1 earlier rounds · a free account shows the full history

How much has ClearFlow raised?

ClearFlow has raised $52.4 million across 7 recorded rounds since 2014. The largest was a $7.6 million early-stage round in May 2019; the most recent was a $2.1 million seed round in Jul 2025.

ClearFlow has filed 8 Form Ds with the SEC since 2014, most recently in Aug 2025 ($2.1 million sold to 2 investors).

ClearFlow investors

10 investors are on record for ClearFlow, including Albany Capital (Australia), Aphelion Capital, Bend Venture Conference and California Technology Ventures. The seed round in Jul 2025 drew 2 investors.

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Frequently asked about ClearFlow

How much has ClearFlow raised?
ClearFlow has raised $52.4M in total across 7 recorded funding rounds.
When was ClearFlow's last funding round?
ClearFlow's most recent recorded round was Seed Round in Jul 2025, raising $2.1M.