Where is Nexalus located?

Nexalus is headquartered in Cork, Ireland.

Who is the current CEO of Nexalus?

Kenneth O'mahony of Nexalus. They have also founded 1 company.

How many employees does Nexalus have?

As of Aug 31, 2026, the latest employee count at Nexalus is 10.

Is Nexalus a funded company?

Nexalus is a funded company, having raised a total of $***** in its 1st and only funding round, a Grant (prize money) round.

When was the latest funding round of Nexalus?

Nexalus' latest funding was a $***** Grant (prize money) round, with participation from 1 investor. Its primary sector is Data Center Infrastructure. In Ireland, the Data Center Infrastructure sector has seen $2.01B in funding in 2026 to date.

Where does Nexalus rank among its competitors?

Nexalus ranks 33rd amongst 168 active competitors, of which 31 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was ZutaCore, which secured $100M in Jun, 2026.

Who are the top competitors of Nexalus?

Nexalus' top competitors include Green Revolution Cooling, JETCOOL Technologies and Submer. Among them, ZutaCore secured the most recent funding round in June, 2026.

Nexalus - 2026 Company Profile, Team, Funding & Competitors

Nexalus is a funded company based in Cork (Ireland), founded in 2017 by Kenneth O'mahony. It operates as a Provider of liquid cooling systems that capture and reuse heat. Nexalus has raised an undisclosed amount in funding. The company has 168 active competitors, including 31 funded and 14 that have exited. Its top competitors include companies like Green Revolution Cooling, JETCOOL Technologies and Submer.

Company Details

Provider of liquid cooling systems that capture and reuse heat. These thermal energy solutions manage electronic cooling requirements while repurposing captured heat for practical energy applications. The technology utilizes closed-loop systems to reduce resource consumption and energy waste in computing environments. Design components include cold plates and integrated cooling modules for high-performance processors and data center infrastructure. The systems function without water evaporation during operation to maintain cooling efficiency. Scientific research and engineering applications drive the development of these cooling components for hardware and server deployments.

Website: www.nexalus.com/
Email ID: *****@nexalus.com

Key Metrics

Founded Year

2017

Location

Cork, Ireland

Stage

Funding Raised

Latest Funding Round

Grant (prize money), $*****

Investors

Enterprise Ireland & 1 more

Ranked

33^rd among 168 active competitors

Employee Count

10 as on Aug 31, 2026

Similar Companies

Green Revolution Cooling & 148 more

View Nexalus' full profile

Nexalus has raised funding over 1 round. Its latest funding round was a Grant (prize money) round. 1 investor participated in its latest round. Nexalus has 2 institutional investors.

View details of Nexalus's funding rounds and investors

The founders of Nexalus is Kenneth O'mahony. Kenneth O'mahony is the CEO of Nexalus.

Here are the details of Nexalus' key team members:

Kenneth O'mahony: Co-Founder & CEO of Nexalus.

View details of Nexalus's Founder profiles and Board Members

Nexalus' employee count trend

Nexalus has 10 employees as of Aug 26. Here is Nexalus's employee count trend over the years:

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Top competitors of Nexalus include Green Revolution Cooling, JETCOOL Technologies and Submer. Here is the list of Top 10 competitors of Nexalus, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Green Revolution Cooling 2009, Austin (United States), Series C	Provider of oil immersion cooling for data centers	$43M	SK Lubricants, SBIR & 1 others	60/100
2nd	JETCOOL Technologies 2019, Littleton (United States), Acquired	Developer of direct-to-chip liquid cooling modules for high-power electronics	$28.7M	Robert Bosch Venture Capital, Raptor Group ... & 5 others	59/100
3rd	Submer 2015, Barcelona (Spain), Series C	Manufacturer of liquid cooling systems for high density datacenter infrastructure	$102M	M&G, Planet First Partners & 7 others	59/100
4th	LiquidStack 2012, Carrollton (United States), Acquired	Platform offering data center cooling solutions	$35M	Tiger Global Management, Trane Technologies ... & 2 others	59/100
5th	ZutaCore 2016, San Jose (United States), Series C	Provider of waterless liquid cooling solutions for artificial intelligence and computing	$100M	Mitsubishi, Carrier & 11 others	59/100
6th	CoolIT Systems 2001, Calgary (Canada), Acquired	Manufacturer of liquid cooling systems for data centers and servers	$6.48M	Inovia Capital, nVent & 6 others	59/100
7th	Frore Systems 2018, San Jose (United States), Series D	Provider of advanced thermal management and cooling technologies	$340M	Fidelity Investments, Qualcomm Ventures & 8 others	59/100
8th	Alloy Enterprises 2020, Burlington (United States), Acquired	Manufacturer of light weighting, aluminum products	$37M	Piva Capital, Congruent Ventures & 9 others	58/100
9th	Corintis 2022, Lausanne (Switzerland), Series A	Manufacturer of microfluidic cold plates for high power chip cooling	$58M	Applied Digital, BlueYard & 7 others	58/100
10th	Accelsius 2022, Austin (United States), Series B	Developer of two-phase direct-to-chip liquid cooling systems for data centers	$169M	Johnson Controls, Legrand & 1 others	58/100
33rd	Nexalus 2017, Cork (Ireland), Funding Raised	Provider of liquid cooling systems that capture and reuse heat	-	Enterprise Ireland, Science Foundation Ireland	38/100