Curated top 10 rankings of everything
HOME / STARTUPS / OPEN COSMOS

Open Cosmos

Shared OpenConstellation satellite network

Ranked #3 in Best Space Startups in Earth Observation.

Open Cosmos, based in the UK, designs, builds and operates satellites and runs OpenConstellation, a shared Earth observation constellation that governments and organisations can join. It raised €300 million in a Series C in September 2026, at a valuation above $1 billion.

Official website

Suggest a correction to Open Cosmos

At a glance

Price fromCustom
Best forGovernments that want sovereign satellite capacity without building a constellation

From Open Cosmos's own website.

What stands out

  • Builds and operates its own satellites
  • Strong European government demand

Worth knowing

  • Broad offer beyond imagery
  • Price not published

How it ranks

Open Cosmos is ranked 3rd of 10 in Best Space Startups in Earth Observation (Lister Score 94.6).

#3 in Best Space Startups in Earth Observation · Lister Score 94.6

Open Cosmos says its four European manufacturing facilities can together produce one satellite per day..

RankBest Space Startups in Earth ObservationScore
1ICEYE97.1
2Muon Space95.8
3Open Cosmos94.6
4Umbra93.3
5Pixxel92.0
6EarthDaily Analytics90.7
7Hydrosat89.4
8SatVu88.1
9constellr86.8
10Wyvern85.5

Frequently asked questions

How does Open Cosmos rank on Lister?

Open Cosmos is ranked 3rd of 10 in Best Space Startups in Earth Observation (Lister Score 94.6).

Appears in

Add this badge to your site

If you work at Open Cosmos, paste this code into your website to show where it ranks on Lister. The badge links to the ranking and updates within a day when the rank changes.

#3 in Best Space Startups in Earth Observation
RANKED #3 ON LISTERBest Space Startups in Earth Observation