Atmo
atmo.ai
Actively hiring
Environmental Science
Geospatial AI
AI for Science
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Financials
Funding and backers
Total raised
$17.6M
5 rounds on record
Latest round
$17.6M
Venture round · Dec 2024 · 22 mo ago
Team
9
US Form 5500 (plan participants) · Dec 2025 · +50% in a year
Grants
$4.5M
4 grants · CORDIS
Backers
5
Y Combinator, Plug and Play
The money's age
Due for its next round
22 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jul 28, 2025
Won a grant $2.9M · CORDIS
Dec 9, 2024
Raised a round Venture round $17.6M · SEC Form D
Jul 15, 2024
Won a grant $238k · CORDIS
Aug 15, 2023
Won a grant $1.2M · CORDIS
May 11, 2023
Launched on Hacker News Show HN: Live AI based global weather forecast
Nov 4, 2022
Won a grant $75k · CORDIS
Oct 27, 2022
On the Hacker News front page 300 meters resolution SF Bay Area Forecast · 169 points
Jan 2020
Went through Y Combinator
2020
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Grant | Jul 2025 | $2.9M | — | CORDIS |
| Venture round | Dec 2024 | $17.6M | — | SEC Form D |
| Grant | Jul 2024 | $238k | — | CORDIS |
| Grant | Aug 2023 | $1.2M | — | CORDIS |
| Grant | Nov 2022 | $75k | — | CORDIS |
Registers and programsofficial lists and records that name the company
| Legal entity | Atmo, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Johan MatheExecutive Officer, DirectorSEC Form D
Alexander LevyExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Y Combinator 
Plug and Play 
AIX Ventures 
Pegasus Tech Ventures 
Scribble Ventures Investors in similar startupsfunds that back the companies most like this one
backs Windborne Systems
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Overview
Atmo builds artificial intelligence weather forecasting systems sold to national meteorological agencies and defence customers. Founded in 2020 in San Francisco, its models produce high-resolution forecasts far faster than traditional numerical simulation. Several national governments have signed agreements to run its systems.
News
Report
Inside information: Vaisala acquires AI weather company Atmo, Inc. to lead the transformation of meteorology
Inside information: Vaisala acquires AI weather company Atmo, Inc. to lead the transformation of meteorology
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Inside information: Vaisala acquires AI weather company Atmo, Inc. to lead the transformation of meteorology
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Inside information: Vaisala acquires AI weather company Atmo, Inc. to lead the transformation of meteorology - Company Announcement - FT.com
The latest company information, including net asset values, performance, holding & sectors weighting, changes in voting rights, and directors and dealings.
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ATMO: Interview With Co-Founder & CEO Vera Kozyr About The Smart Environmental Sensing Device Company
ATMO is a technology company that designs and builds smart environmental sensing devices, such as portable and stationary monitors for consumers and businesses to track air quality. Pulse 2.0 interviewed ATMO co-founder and CEO Vera Kozyr to learn more.
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Rainmaker partners with Atmo to squeeze more rain from clouds
Atmo will use its deep learning models to help Rainmaker identify clouds that have potential for seeding.
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Exclusive: Rainmaker partners with Atmo to squeeze more rain from clouds
Atmo will use its deep learning models to help Rainmaker identify clouds that have potential for seeding.
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Flying robot morphs in mid-air to land and roll on wheels
Discover how the ATMO bot transforms from a drone to a rover, adapting to real-world conditions with innovative design and control systems.
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People
Johan Mathe
Executive Officer, Director
Alexander Levy
Executive Officer, Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco
United States
HQ
Nano-climates Revealed
10-50 est. staff