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Leanspace

Strasbourg, FR · 7 known investors

Find your way into Leanspace

1,010 people in our graph share verified history with the Leanspace team — schools, employers, funds. One of them is your warm intro.

Massimo Selmounlockedknows Alvaro Alonso Ruiz · together at Barry Callebaut (overlapped)
×2knows the team · via CGI
knows the team · via Telespazio VEGA Deutschland GmbH
×5knows the team · via Barry Callebaut
×3knows the team · via Altran Defence&Space

Leanspace provides a cloud-native ground segment data platform for satellite operators to manage multiple assets, integrate legacy systems, and build custom mission-specific applications. The platform connects satellites, ground stations, and other hardware devices in a unified, secure ecosystem that can be deployed on-premise, in the cloud, or in hybrid configurations.

Cloud ComputingData & InfrastructureDeep TechSaaSSpace Tech

Founders & leadership

GTGuillaume Tanier
Guillaume TanierCo-founder & CEOGuillaume Tanier has 20 years of software engineering and product management experience, including 12 years in space software design and development with roles at companies including Thales, NASA, Airbus, and Telespazio. He co-founded Leanspace in 2020.
AAAlvaro Alonso Ruiz
Alvaro Alonso RuizCo-founder & CCOCo-founder and Chief Commercial Officer at Leanspace, a cloud-native ground segment data platform for satellite operators. Alonso has held roles spanning engineering, customer engagement, project delivery, and founding, with experience across multiple industries and organizations.

Investors · 7

Karista✓ confirmed by LeanspaceParis · $324K – $5.4M

How we know: the company's own site · funding news · spacenews.com · the VCSheet dataset · Not right? Tell us

Isailisted by IsaiParis · $108K – $54M

How we know: Isai's portfolio page · the VCSheet dataset · Not right? Tell us

ISAI Gestionlisted by ISAI Gestion
BpifrancereportedParis, Ile-De-France · $270K

How we know: funding news · Not right? Tell us

Also in the syndicate · 2

ISAI Cap VentureQwaltec

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Leanspace Raises €10 Million Series A to Bring Software-Defined Satellite Operations to Enterprise and Institutional Space Programsmenlotimes.com · Nov 2025Leanspace raises €10 million Series A round to bring software-defined satellite operations to enterprise and institutional space programs - SpaceNewsspacenews.com · Nov 2025Leanspace Secures France 2030 UMBRELLA Project Funding - SpaceWatch.GLOBALspacewatch.global · Oct 2024French startup Leanspace steers ahead with €6 million to help companies manage their space missions - Tech.eutech.eu · Sep 2022Space Software Startup Leanspace Raises $6M Seed Round - Via Satellitesatellitetoday.com · Jun 2022Leanspace Competitive Intelligence & Landscape | ForesightIQforesightiq.co

Frequently asked questions

What does Leanspace do?
Leanspace provides a cloud-native ground segment data platform for satellite operators to manage multiple assets, integrate legacy systems, and build custom mission-specific applications. The platform connects satellites, ground stations, and other hardware devices in a unified, secure ecosystem that can be deployed on-premise, in the cloud, or in hybrid configurations.
Who founded Leanspace?
Leanspace was founded by Guillaume Tanier, Alvaro Alonso Ruiz.
Who are Leanspace's investors?
Leanspace's investors include 42CAP, Karista, Isai, ISAI Gestion, Bpifrance.
Where is Leanspace headquartered?
Leanspace is headquartered in Strasbourg, FR.