U-Space
French smallsat and satellite-constellation manufacturer spun out of ISAE-SUPAERO.
U-Space builds a modular 'FreeForm' small-satellite platform and 16U CubeSats plus a ground-segment/mission-operations software stack, aiming to produce satellites at rates approaching one per week. Founded Feb 2018 as an ISAE-SUPAERO 'Innovspace' spin-off by Fabien Apper (CEO), Antoine Ressouche (CTO/GM), and Nicolas Humeau (COO/GM), who met via CNES's Janus program and collaborated on the Eyesat CubeSat (launched Dec 2019) before founding the company. Headquartered in Toulouse, with a 1,000+ sqm 'U-Zine' production facility on the Toulouse Aerospace campus (inaugurated spring 2024); a 2023 French Tech 2030 winner. Raised a €7M seed round (2022) and a €24M (~$27.8M) Series A (Nov 2025) led by Blast and Definvest (France's MoD-backed, Bpifrance-managed defense investment fund) with Expansion, Primo Space, Karot Capital, ARIS, and Vertech Finance participating — total raised roughly $34M. Won a 2019 CNES contract to build NESS, an interference-source detection satellite demonstrator (launched Oct 2023), with CNES since commissioning a NESS+ follow-on of two recurring satellites targeting a 2027 launch. Note: distinct from the unrelated EU 'U-space' airspace-management regulatory framework.
Overview
- Headquarters
- Toulouse, France
- Founded
- 2018
- Employees
- ~105 (PitchBook, 2026; Tracxn ~108; up from 20-49 in 2022 and ~80 in Nov 2025 press coverage)
- Total funding
- ~$34M
- Stage
- Series A
- Status
- active
- Domains
- Small satellite manufacturing, Satellite constellations, Ground segment software
- Website
- www.u-space.fr
Founders3
- FounderFabien ApperFabien Apper is the CEO and co-founder of U-Space, a Toulouse-based nanosatellite manufacturer he launched in 2018 after working as a systems engineer on ISAE-SUPAERO's student CubeSat missions.
- FounderAntoine RessoucheCo-founder and CTO / General Manager of U-Space, a Toulouse-based nanosatellite manufacturer.
- FounderNicolas HumeauCo-founder and COO / General Manager of U-Space, a Toulouse-based nanosatellite manufacturer he helped launch in 2018 as a spin-off of the ISAE-SUPAERO Innospace incubator.
Investors7
- FundBlastParis-based private investment club co-led by Anthony Bourbon and Samuel Guez, giving members access to co-invest in vetted early-stage rounds; co-led U-Space's €24M Series A (November 2025).
- FundDefinvestDefinvest is a French state-backed equity fund, created by the Ministry of Armed Forces and managed by Bpifrance in partnership with the DGA, that takes minority equity stakes in strategic defense-sector SMEs to keep critical technologies under French control.
- FundExpansionPan-European Aerospace & Defence VC fund (Paris/Stockholm), launched 2023 by Audacia and Rymdkapital; participated in U-Space's €24M Series A (Nov 2025).
- FundPrimo SpaceContinental Europe's first dedicated space-tech VC fund (Milan), managed by Primo Capital SGR; participated in U-Space's €24M Series A (Nov 2025).
- FundKarot CapitalParis-based early-stage VC with no fixed sector bias; participated in U-Space's €24M Series A.
- FundARISAgence Regionale des Investissements Strategiques (ARIS) is a public-private regional strategic-investment agency backed by Region Occitanie, France; participated in U-Space's 24 million euro Series A (November 2025).
- FundVertech FinanceVertech Finance is a French impact-investment vehicle (SAS, Bron/Lyon area) that invests primarily in greentech and national-sovereignty-focused companies; participated in U-Space's 24 million euro Series A (November 2025).
Cap table0
Approximate ownership by holder. Indexed holders link to their records.
| Holder | Instrument | Ownership |
|---|
Contracts2
- ContractCNES NESS/NESS+ interference-detection satellitesCNES contracted French smallsat maker U-Space to build the NESS technology-demonstrator nanosatellite (launched 2023) and, in a follow-on December 2024 award, two additional operational 'NESS+' satellites, to detect and locate ground-based sources of GNSS interference.
- ContractNSSTC (UAE) turnkey satellite contractNSSTC (UAE) contracted French smallsat manufacturer U-Space to design and build a turnkey 12U satellite with a dual Earth-observation/LEO-PNT payload, serving as the technology precursor to the Emirati LEONAV constellation program.
Frequently asked
- What does U-Space do?
- U-Space builds a modular 'FreeForm' small-satellite platform and 16U CubeSats plus a ground-segment/mission-operations software stack, aiming to produce satellites at rates approaching one per week. Founded Feb 2018 as an ISAE-SUPAERO 'Innovspace' spin-off by Fabien Apper (CEO), Antoine Ressouche (CTO/GM), and Nicolas Humeau (COO/GM), who met via CNES's Janus program and collaborated on the Eyesat CubeSat (launched Dec 2019) before founding the company. Headquartered in Toulouse, with a 1,000+ sqm 'U-Zine' production facility on the Toulouse Aerospace campus (inaugurated spring 2024); a 2023 French Tech 2030 winner. Raised a €7M seed round (2022) and a €24M (~$27.8M) Series A (Nov 2025) led by Blast and Definvest (France's MoD-backed, Bpifrance-managed defense investment fund) with Expansion, Primo Space, Karot Capital, ARIS, and Vertech Finance participating — total raised roughly $34M. Won a 2019 CNES contract to build NESS, an interference-source detection satellite demonstrator (launched Oct 2023), with CNES since commissioning a NESS+ follow-on of two recurring satellites targeting a 2027 launch. Note: distinct from the unrelated EU 'U-space' airspace-management regulatory framework.
- Where is U-Space headquartered?
- U-Space is headquartered in Toulouse, France and was founded in 2018.
- How much funding has U-Space raised?
- U-Space has raised ~$34M in disclosed funding.
- What does U-Space specialize in?
- U-Space works across Small satellite manufacturing, Satellite constellations, Ground segment software.
- Does U-Space hold government contracts?
- Defense Tech Atlas links U-Space to 2 government contracts and 1 program.
Sources & citations7
Each claim links to its underlying source. Confidence reflects how directly the source supports the claim.
- 1
Raised €24M (~$27.8M) Series A led by Blast with France's Definvest defense fund participating, Nov 2025
EU-Startups: One satellite per week: that's the aim of France's U-Space with its new €24 million raiseVerified2025-11-12 - 2
Raised €7M seed round, Sept 2022
L'Embarque: Le français U-Space lève 7 M€ pour produire des constellations de nanosatellites nouvelle générationVerified2022-09-15 - 3
Fabien Apper, Antoine Ressouche, and Nicolas Humeau met via CNES's Janus program and founded U-Space in February 2018 as an ISAE-SUPAERO Innovspace spin-off
Wikipedia (fr): U-SpaceReported2026-08-02 - 4
U-Space's employee count is estimated at ~105 by PitchBook and ~108 by Tracxn (2026), up from a 20-49 band in 2022 and ~80 reported around the Nov 2025 Series A
PitchBook/Tracxn (aggregators): U-Space — Company ProfileReported2026-08-02 - 5
U-Space's €24M Series A is led by Blast and Definvest; Definvest is managed by Bpifrance and backed by France's Ministry of Armed Forces
Via Satellite / SatelliteToday: French Smallsat Manufacturer U-Space Raises $28M With Definvest BackingVerified2025-11-12 - 6
CNES renews confidence in U-Space to produce two recurring NESS+ satellites
CNES: CNES renouvelle sa confiance à U-Space pour produire deux satellites récurrents de NESSVerified2026-08-02 - 7
New contract signed between the NSSTC and U-Space, a milestone in UAE-France space cooperation
SpaceNews: New contract signed between the NSSTC and U-SpaceReported2026-08-02