When was Atmo founded?

Atmo was founded in 2019 and raised its 1st funding round 1 year after it was founded.

Where is Atmo located?

Atmo is headquartered in San Francisco, United States.

How many employees does Atmo have?

As of Jul 31, 2026, the latest employee count at Atmo is 26.

Is Atmo a funded company?

Atmo is a funded company, having raised a total of $19.7M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2020.

When was the latest funding round of Atmo?

Atmo's latest funding was a $***** Series A round on Dec 09, 2024, with participation from 0 investor. Its primary sector is Air Pollution Management Tech. In United States, the Air Pollution Management Tech sector has seen $514M in funding in 2026 to date.

Where does Atmo rank among its competitors?

Atmo ranks 7th amongst 762 active competitors, of which 46 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was WindBorne Systems, which secured $37.1M in Aug, 2026.

Who are the top competitors of Atmo?

Atmo's top competitors include Tomorrow.io, Weathernews and WindBorne Systems. Among them, WindBorne Systems secured the most recent funding round in August, 2026.

Atmo - 2026 Company Profile, Team, Funding & Competitors

Company Details

Offering AI-based weather forecasting solutions. It provides solutions for weather database, environmental correlator, ROI estimator, geospatial visualizer, and others. It provides weather solutions for multiple industries including solar, wind, air cargo, agriculture, and others.

Website: www.atmo.ai/
Social
Email ID: *****@atmo.ai

Key Metrics

Founded Year

2019

Location

San Francisco, United States

Stage

Series A

Total Funding

$19.7M in 4 rounds

Latest Funding Round

Series A, Dec 09, 2024, $*****

Investors

Y Combinator & 12 more

Ranked

7^th among 762 active competitors

Employee Count

26 as on Jul 31, 2026

Similar Companies

Tomorrow.io & 1171 more

View Atmo's full profile

Atmo has raised a total funding of $19.7M over 4 rounds. Its first funding round was on 2020. Atmo has 12 institutional investors and 1 angel investor.

Here is the list of recent funding rounds of Atmo:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 09, 2024	6931394	Series A	3422467	9607442	9821250	2416601
2021	4179	Seed	1380	1963	4020	7155
Nov 18, 2020	4162258	Seed	9254327	5831683	Sound Ventures & 1 more	5551994

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View details of Atmo's funding rounds and investors

The founders of Atmo are Johan Mathe and Jeremie Lequeux.

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

Johan Mathe: Co-Founder & CTO of Atmo and founder of 1 other company.
Contact Info: 1 email address
Jeremie Lequeux: Former Co-Founder of Atmo and founder of 1 other company.
Contact Info: 1 email address

View details of Atmo's Founder profiles and Board Members

Atmo's employee count trend

Atmo has 26 employees as of Jul 26. Here is Atmo's employee count trend over the years:

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Top competitors of Atmo include Tomorrow.io, Weathernews and WindBorne Systems. Here is the list of Top 10 competitors of Atmo, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Tomorrow.io 2016, Boston (United States), Series F	AI-powered weather intelligence platform using satellites for real-time forecasting	$425M	Activate Capital, Stonecourt Capital & 32 others	75/100
2nd	Weathernews 1986, Chiba (Japan), Public	Provider of weather forecasts including temperature, wind, humidity, and UV index	-	Elaia	65/100
3rd	WindBorne Systems 2019, Palo Alto (United States), Series B	AI-powered models and a global network of long-duration smart balloons	$62M	Khosla Ventures, Galvanize & 9 others	63/100
4th	Jupiter Intelligence 2017, San Mateo (United States), Series C	Platform offering predictive analytics solution	$86M	DCVC, Elemental & 18 others	62/100
5th	Clarasight 2021, New York City (United States), Series A	Cloud based carbon data management and analysis software	$21.1M	Climate Capital, XYZ Venture Capital & 10 others	60/100
6th	Sensible Weather 2019, Santa Monica (United States), Series A	Provider of weather guarantees for travel and outdoor experiences. It offers proactive reimbursements to customers if inclement weather disrupts their pre-booked trips or activities. The service integrates directly with various travel and hospitality partners, allowing customers to add a weather guarantee during the booking process. Reimbursements are automated based on weather forecasts, eliminating the need for claims processes. The company covers a range of experiences, including hotels, resorts, camping, golf, skiing, and live events.	$20M	Industry Ventures, Amex Ventures & 12 others	60/100
7th	Atmo 2019, San Francisco (United States), Series A	Offering AI based weather forecasting solutions	$19.7M	Pegasus Tech Ventures, Scribble Ventures ... & 11 others	59/100
8th	First Street Foundation 2016, Brooklyn (United States), Acquired	Provider of science and technology nonprofit climate risk intelligence	$46M	Innovation Endeavors, SE Ventures & 3 others	57/100
9th	WRMS 2004, Gurugram (India), Seed	Provider of tech-enabled solutions for farmers	$2.25M	UPL, SIDBI Venture Capital & 21 others	57/100
10th	Rainbow Meteo Technologies 1974, Binasco (Italy), Seed	Limited information available	$7M	Streamlined Ventures, Melnichek Investments ... & 4 others	57/100