Where is Air2O located?

Air2O is headquartered in Fresno, United States.

How many employees does Air2O have?

As of Jun 30, 2026, the latest employee count at Air2O is 52.

Is Air2O a funded company?

Air2O is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does Air2O rank among its competitors?

Air2O ranks 556th amongst 4201 active competitors, of which 564 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Sense, which secured an undisclosed amount in Jan, 2026.

Who are the top competitors of Air2O?

Air2O's top competitors include Landis+Gyr, Sense and Metronome. Among them, Sense secured the most recent funding round in January, 2026.

Air2O - 2026 Company Profile, Team & Competitors

Company Details

Provider of innovative air cooling systems. The products include IDEC systems - which utilize a unique combination of both indirect or direct evaporative cooling, Hybrid cooling - can automatically respond to external weather conditions, switching its cooling strategy from evaporative cooling to air-conditioning only when needed heat recovery units recover cool energy from air conditioning buildings.

Website: air2o.com
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Email ID: *****@air2o.com

Key Metrics

Founded Year

2014

Location

Fresno, United States

Stage

Unfunded

Ranked

556^th among 4201 active competitors

Employee Count

52 as on Jun 30, 2026

Similar Companies

Landis+Gyr & 5699 more

View Air2O's full profile

Air2O has not raised any funding rounds yet.

The founders of Air2O are Mike Sullivan and Karl Sullivan.

Here are the details of Air2O's key team members:

Mike Sullivan: Co-Founder & Director of Air2O and founder of 1 other company.
Karl Sullivan: Co-Founder & Director of Air2O.

View details of Air2O's Founder profiles and Board Members

Air2O's employee count trend

Air2O has 52 employees as of Jun 26. Here is Air2O's employee count trend over the years:

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Top competitors of Air2O include Landis+Gyr, Sense and Metronome. Here is the list of Top 10 competitors of Air2O, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Landis+Gyr 1896, Cham (Switzerland), Acquired	Manufacturer of electric meters and grid edge data management software	$1.03B	Triodos Investment Management, Hudson Clean Energy Partners ... & 3 others	77/100
2nd	Sense 2013, Cambridge (United States), Series D	Smart energy platform providing real-time electricity usage insights for homes and utilities	$177M	IDO Investments, Shell Ventures & 21 others	76/100
3rd	Metronome 2020, San Francisco (United States), Acquired	Usage-based invoice management solutions for small businesses	$128M	New Enterprise Associates, Andreessen Horowitz ... & 17 others	73/100
4th	SPAN 2014, San Francisco (United States), Series C	Smart energy management technology platform that modernizes residential electrical systems	$419M	Wellington, Fifth Wall & 33 others	72/100
5th	Phononic 2009, Durham (United States), Series F	Providing solid state thermal management solutions	$230M	Venrock, Oak Investment Partners & 18 others	70/100
6th	Resideo 2018, Wilmington (United States), Public	Provider of smart home solutions for security, air, water, and energy	-	CD&R	70/100
7th	Bidgely 2011, Mountain View (United States), Series C	Provider of a solution for consumers to monitor and manage their household energy use	$87.7M	Khosla Ventures, Georgian & 11 others	69/100
8th	PowerSecure 1991, Wake Forest (United States), Acquired	Energy efficiency and smart grid management solutions	-	Glen Capital, Citi & 1 others	69/100
9th	Smart Joules 2014, Delhi (India), Series B	Provider of AI-powered energy efficiency solutions for commercial buildings	$20.7M	Asian Development Bank, SBI Ventures & 26 others	68/100
10th	Lifi Labs 2012, San Francisco (United States), Acquired	Provider of building energy management solutions	$14.1M	AngelCube, Collab Fund & 7 others	67/100
556th	Air2O 2014, Fresno (United States), Unfunded	Provider of innovative air cooling systems	-	-	37/100