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Atmo (YC W20) — Ultra-precise AI weather forecasting

Atmo is the leading company bringing artificial intelligence to meteorology for governments, militaries, and corporations. Atmo builds state-of-the-art AI weather forecasts that are up to 50% more accurate, 10x more detailed, and run 40,000x faster.

Atmo is a Y Combinator company in the Winter 2020 batch. Its directory entry describes it as: Ultra-precise AI weather forecasting. The founders listed are Alex Levy (Founder), Johan Mathe (Founder) (Y Combinator directory entry, January 5, 2023).

6 more companies from YC Winter 2020 ↓

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Atmo

New accelerator entry · 2023-01-05 · the record

Winter 2020
batch
10
people
Growth
stage
United States of America
region
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What the record says

BatchWinter 2020
Announced2023-01-05
StageGrowth
StatusActive
Team size10
IndustryIndustrials
Sub-industryIndustrials
SectorsArtificial Intelligence, Machine Learning, Weather, Climate, AI
RegionsUnited States of America, America / Canada, Remote, Partly Remote
BasedSan Francisco
HiringNo
Sitehttp://atmo.ai
Founded2020
Previously known asFroglabs, Atmo, Atmo, Inc., Atmo AI

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Also in YC Winter 2020

Same batch, Industrials first.

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In their words

Atmo is the leading company bringing artificial intelligence to meteorology for governments, militaries, and corporations. Atmo builds state-of-the-art AI weather forecasts that are up to 50% more accurate, 10x more detailed, and run 40,000x faster. Atmo has rapidly become the trusted AI meteorology partner for high-stakes users worldwide, such as the US Department of Defense, top aerospace companies, the Philippines, and the United Nations. Today, Atmo forecasting systems protect vital infrastructure and enhance economic activity for its partners, including disaster response, renewable energy, agriculture, transportation, and national security.

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What the Full Report on Atmo covers

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  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

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  7. Warning Bells

  8. Sources

    1 cited source found

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Sourced from the company's Y Combinator directory entry.

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Atmo: Accepted into Y Combinator Winter 2020
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Permanent URL: https://mentionfox.com/funding/yc-atmo
Last updated 2026-10-30
Primary record: Y Combinator directory entry
Atmo (YC W20) — Ultra-precise AI weather forecasting. MentionFox, 2026-10-30. https://mentionfox.com/funding/yc-atmo