Tomorrow.io

Boston, Massachusetts, United States · Space · Ground & data / Earth-observation analytics · tomorrow.io

Tomorrow.io builds and operates DeepSky, a weather-monitoring satellite constellation that provides atmospheric observations to customers.

Positioning

Tomorrow.io is a US weather-technology company (ex-ClimaCell) with a proprietary satellite constellation (radar sounders flying since 2023) and ~$100M ARR at ~218 staff, a unicorn since February 2026 ($175M raised at >$1B). It announced a DeepSky next-gen AI-native constellation with the round, running software-first economics on owned space infrastructure as the weather-intelligence category creator. Its cap table includes RTX Ventures, Seraphim, and Activate.

Latest signals

  • York Space Systems won a $187 million contract to build Tomorrow.io’s next-generation DeepSky weather-monitoring constellation.Via Satellite
  • Tomorrow.io announced five instruments for its DeepSky atmospheric-monitoring constellation.Payload
  • Tomorrow.io unveiled the full instrument architecture for its DeepSky weather satellite constellation.PR Newswire, all releases

3 signals name Tomorrow.io. Members see all of them, filtered by topic, source and date.

Facts, with sources

  • Five instruments for the DeepSky atmospheric-monitoring constellationProduct launch · www.stocktitan.net — 2026-09-10
  • Full instrument architecture for the DeepSky weather satellite constellationProduct launch · www.prnewswire.com — 2026-09-10
  • USD 7300000Contract · SpaceNews
  • USD 210000000Total funding · SpaceNews

11 facts on file. Members see all of them with the source link.

Scores, Space (of 10)

Deployment6
Production4
Commercials8
Progress8
Technology8
Positioning8
Firepower8
Leverage6

Traction: deployment, production, commercials, progress. Capability: technology, positioning, firepower, leverage.

Questions this page answers

What does Tomorrow.io do?

Tomorrow.io builds and operates DeepSky, a weather-monitoring satellite constellation that provides atmospheric observations to customers. Tomorrow.io is a US weather-technology company (ex-ClimaCell) with a proprietary satellite constellation (radar sounders flying since 2023) and ~$100M ARR at ~218 staff, a unicorn since February 2026 ($175M raised at >$1B). It announced a DeepSky next-gen AI-native constellation with the round, running software-first economics on owned space infrastructure as the weather-intelligence category crea

Where does Tomorrow.io rank in space?

Tomorrow.io ranks 60 of 100 on the Space 100 (November 2026 edition) with a score of 71 out of 100, in Earth-observation analytics (Ground & data). Assessment by Frontier Tech Intelligence.

Where is Tomorrow.io based and when was it founded?

Tomorrow.io is based in Boston, Massachusetts, United States.

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