When was AtmosZero founded?

AtmosZero was founded in 2021 and raised its 1st funding round 1 year after it was founded.

Where is AtmosZero located?

AtmosZero is headquartered in Fort Collins, United States.

Who is the current CEO of AtmosZero?

Addison Stark of AtmosZero. They have also founded 1 company.

How many employees does AtmosZero have?

As of Sep 30, 2026, the latest employee count at AtmosZero is 30.

Is AtmosZero a funded company?

AtmosZero is a funded company, having raised a total of $28.5M across 6 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Jul 29, 2022.

When was the latest funding round of AtmosZero?

AtmosZero's latest funding was a $***** Grant (prize money) round on Apr 29, 2025, with participation from 1 investor. Its primary sector is Energy Efficiency Tech. In United States, the Energy Efficiency Tech sector has seen $4.84B in funding in 2026 to date.

Where does AtmosZero rank among its competitors?

AtmosZero ranks 13th amongst 1216 active competitors, of which 188 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Cambio, which secured $18M in Jan, 2026.

Who are the top competitors of AtmosZero?

AtmosZero's top competitors include ecobee, Savant Systems and Tibber. Among them, Cambio secured the most recent funding round in January, 2026.

AtmosZero - 2026 Company Profile, Team, Funding & Competitors

AtmosZero is a series A company based in Fort Collins (United States), founded in 2021 by Ashwin Salvi, Addison Stark and Todd Bandhauer. It operates as a Manufacturer of industrial heat pumps for boilers. AtmosZero has raised $28.5M in funding from investors like Energy Impact Partners, AENU and Engine Ventures. The company has 1216 active competitors, including 188 funded and 84 that have exited. Its top competitors include companies like ecobee, Savant Systems and Tibber.

Company Details

Website: atmoszero.energy
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Key Metrics

Founded Year

2021

Location

Fort Collins, United States

Stage

Series A

Total Funding

$28.5M in 6 rounds

Latest Funding Round

Grant (prize money), Apr 29, 2025, $*****

Investors

Energy Impact Partners & 9 more

Ranked

13^th among 1216 active competitors

Employee Count

30 as on Sep 30, 2026

Similar Companies

ecobee & 1060 more

View AtmosZero's full profile

AtmosZero has raised a total funding of $28.5M over 6 rounds. Its first funding round was on Jul 29, 2022. Its latest funding round was a Grant (prize money) round on Apr 29, 2025 for $*****. 1 investor participated in its latest round. AtmosZero has 10 institutional investors.

Here is the list of recent funding rounds of AtmosZero:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 29, 2025	3033905	Grant (prize money)	2132990	9956634	5802246	3284583
Feb 20, 2024	7156724	Series A	4474206	3959708	9604744	Constellation & 3 more
2024	5465	Grant (prize money)	6560	4417	2062	DOE

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View details of AtmosZero's funding rounds and investors

The founders of AtmosZero are Ashwin Salvi, Addison Stark and Todd Bandhauer. Addison Stark is the CEO of AtmosZero.

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

Ashwin Salvi: Co-Founder of AtmosZero.
Addison Stark: Co-Founder & CEO of AtmosZero.
Todd Bandhauer: Co-Founder & CTO of AtmosZero.
Contact Info: 1 email address

View details of AtmosZero's Founder profiles and Board Members

AtmosZero's employee count trend

AtmosZero has 30 employees as of Sep 26. Here is AtmosZero's employee count trend over the years:

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Top competitors of AtmosZero include ecobee, Savant Systems and Tibber. Here is the list of Top 10 competitors of AtmosZero, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ecobee 2007, Toronto (Canada), Acquired	Manufacturer of smart thermostats, sensors, cameras, and security system bundles	$155M	Relay Ventures, Tech Capital Partners & 14 others	75/100
2nd	Savant Systems 2005, Barnstable (United States), Late Stage	App and hub for connected device management	$90M	KKR, Connecticut Innovations	71/100
3rd	Tibber 2016, Stockholm (Sweden), Series C	Provider of a digital platform for electricity consumption management and insights	$177M	Founders Fund, Summa Equity & 10 others	70/100
4th	Smart Joules 2014, Delhi (India), Series B	Provider of AI-powered energy efficiency solutions for commercial buildings	$20.7M	Asian Development Bank, Aarem Ventures & 26 others	69/100
5th	Carrier 1915, Palm Beach Gardens (United States), Public	Manufacturer of heating ventilation air conditioning and refrigeration system equipment	-	Analah Ventures, Viessmann	65/100
6th	Optimum Energy 2005, Seattle (United States), Acquired	SaaS-driven HVAC optimization software for commercial spaces	$40.9M	Navitas Capital, Edison Energy & 3 others	65/100
7th	BrainBox AI 2017, Montreal (Canada), Acquired	Developer of an AI platform for building HVAC system optimization	$92.8M	ABB, Quebec & 7 others	64/100
8th	Cambio 2021, San Francisco (United States), Series A	Provider of a real estate sustainability platform	$18.6M	Maverick Ventures, Leonis Investment & 9 others	64/100
9th	Genea 2006, Irvine (United States), Series C	Provider of cloud-based software for access control, HVAC, and submeter billing	$12.1M	Tech Square Ventures, Nolan Capital & 2 others	63/100
10th	Nature global 2014, Tokyo (Japan), Series D	Developer of smart remote control systems for home appliances and EV	-	Energy & Environment Investment, Decarbonization Support ... & 4 others	62/100
13th	AtmosZero 2021, Fort Collins (United States), Series A	Manufacturer of industrial heat pumps for boilers	$28.5M	Energy Impact Partners, ARPA-E & 8 others	60/100