When was Attune Medical founded?

Attune Medical was founded in 2009 and raised its 1st funding round 2 years after it was founded.

Where is Attune Medical located?

Attune Medical is headquartered in Chicago, United States.

How many employees does Attune Medical have?

As of Jan 31, 2026, the latest employee count at Attune Medical is 11.

Is Attune Medical a funded company?

Attune Medical is a funded company, having raised a total of $39.1M across 8 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Nov 30, 2011.

When was the latest funding round of Attune Medical?

Attune Medical's latest funding was a $***** Series C round on Dec 03, 2020, with participation from 0 investor. Its primary sector is Hospital Equipment. Globally, the Hospital Equipment sector has seen $9.15M in funding in 2026 to date.

Where does Attune Medical rank among its competitors?

Attune Medical ranks 1st amongst 4 active competitors, of which 2 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was CoolTech, which secured $200K in Oct, 2022.

Who are the top competitors of Attune Medical?

Attune Medical's top competitors include CoolTech, Seiratherm and Hirtz and Co. KG. Among them, CoolTech secured the most recent funding round in October, 2022.

Attune Medical - 2026 Company Profile, Team, Funding & Competitors

Q: Is Attune Medical an acquired company?

Attune Medical got acquired by Haemonetics on Mar 05, 2024.

Attune Medical is an acquired company based in Chicago (United States), founded in 2009 by Erik Kulstad. It operates as an Esophageal cooling device. Attune Medical has raised $39.1M in funding from PFG. The company has 4 active competitors, including 2 funded and 1 that has exited. Its top competitors are CoolTech, Seiratherm and Hirtz and Co. KG.

Company Details

Attune Medical has developed EnsoETM, a device designed to modulate and control patient temperature through a single use, fully-enclosed system that is inserted into the esophagus. It comprises three lumens - two lumens attach to an external heat exchange unit while the third lumen simultaneously allows gastric decompression and drainage. The company has received FDA clearance for use with the Blanketrol II and III Hyper-Hypothermia systems (made by Cincinnati Sub-Zero), FDA clearance for use with the Altrix System (by Stryker), CE Mark with an expanded indication for use up to 120 hours, and a CE Mark for use with the Altrix System (Stryker).

Website: attune-medical.com
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Email ID: *****@attune-medical.com
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Key Metrics

Founded Year

2009

Location

Chicago, United States

Stage

Acquired

Total Funding

$39.1M in 8 rounds

Latest Funding Round

Series C, Dec 03, 2020, $*****

Investors

PFG & 6 more

Ranked

1^st among 4 active competitors

Employee Count

11 as on Jan 31, 2026

Similar Companies

CoolTech & 2 more

Exit Details

Acquired by Haemonetics (Mar 05, 2024)

View Attune Medical's full profile

Attune Medical got acquired by Haemonetics on Mar 05, 2024 at an acquisition amount of $160M.

Click here to take a look at Attune Medical's acquisition in detail

Attune Medical has raised a total funding of $39.1M over 8 rounds. Its first funding round was on Nov 30, 2011. Attune Medical has 7 institutional investors.

Here is the list of recent funding rounds of Attune Medical:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 03, 2020	2667317	Series C	1138371	7852865	6148475	9713750
Sep 04, 2018	8324730	Series C	7955553	1022072	6772034	1051381
Oct 14, 2017	8884310	Series B	9238757	2574781	PFG	Gopher Angels & 2 more

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View details of Attune Medical's funding rounds and investors

The founders of Attune Medical is Erik Kulstad.

Here are the details of Attune Medical's key team members:

Erik Kulstad: Co-Founder of Attune Medical.

View details of Attune Medical's Founder profiles and Board Members

Attune Medical's employee count trend

Attune Medical has 11 employees as of Jan 26. Here is Attune Medical's employee count trend over the years:

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Top competitors of Attune Medical include CoolTech, Seiratherm and Hirtz and Co. KG. Here is the list of Top 10 competitors of Attune Medical, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Attune Medical 2009, Chicago (United States), Acquired	Esophageal cooling device	$39.1M	Wanxiang Healthcare Investments, Gopher Angels ... & 5 others	51/100
2nd	CoolTech 2011, Baltimore (United States), Seed	Developer of temperature control systems for hospitals	$200K	TEDCO, SPRIM Global Investments	29/100
3rd	Seiratherm 2011, Herzogenaurach (Germany), Seed	Targeted temperature management	-	Bayern Kapital, HTGF & 1 others	21/100
4th	Hirtz and Co. KG 1945, Hamburg (Germany), Unfunded	Temperature management systems	-	-	16/100