Exobiosphere
Exobiosphere develops a standardized space-based high-throughput testing platform to accelerate drug discovery and biomedical R&D using microgravity environments.
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OverviewAbout Exobiosphere
Exobiosphere aims to extend and improve life on Earth and in space by utilizing microgravity to accelerate drug discovery and develop therapies that are challenging to develop on Earth. The company operates the world's first standardized space-based high-throughput testing platform, enabling pharmaceutical and biotech partners to conduct automated experiments in orbit at scale. By integrating advanced lab automation and bioinformatics, it generates more physiologically relevant disease models to bring faster treatments to patients.
ProductsWhat Exobiosphere builds
Orbital High-Throughput System
Enables large-scale, automated testing in space to create unique disease models in microgravity for accelerated drug discovery.
Track recordMilestones & press
event
Featured company at Silicon Luxembourg's Startup Apéro #67 (February 2026)
award
Won a USD 1 million investment on Meet the Drapers (April 2026)
grant
ESA contract for microgravity research aboard Vast's Haven-1 space station (May 2026)
press
EUR 2M seed round led by Expansion Ventures covered by Silicon Luxembourg (April 2025)
funding
Raised EUR 2M (Seed), backed by Expansion Ventures, Expon Capital, Space Data
FundingPublicly reported rounds
| Year | Round | Amount | Investors | Source |
|---|---|---|---|---|
| Seed | EUR 2M | Expansion Ventures, Expon Capital, Space Data | en.paperjam.lu |
amounts as reported in press coverage, not verified against filings
Knowledge baseQuestions people ask
What does Exobiosphere do?
Exobiosphere develops a standardized space-based high-throughput testing platform to accelerate drug discovery and biomedical R&D using microgravity environments.
Where is Exobiosphere based?
Exobiosphere is based in Esch-sur-Alzette, Luxembourg.
Who founded Exobiosphere?
Exobiosphere has three co-founders: Kyle Acierno (CEO), Dr Bruno Santos (Director of R&D) and Dr Olivia Borgue (Director of Engineering).
How much funding has Exobiosphere raised?
Exobiosphere closed a EUR 2 million seed round in April 2025, led by Expansion Ventures with participation from Expon Capital and Space Data.
What is Exobiosphere's ESA contract?
In May 2026, the European Space Agency contracted Exobiosphere for microgravity research to fly aboard Vast's Haven-1 space station.
What did Exobiosphere win on Meet the Drapers?
Exobiosphere won a USD 1 million investment on the Meet the Drapers show in April 2026.
ProvenanceEvery field, with its source
Open a source to inspect the evidence. Labels distinguish official records, company-published facts, third-party reporting, and derived values.
| Field | Value | Source | Checked |
|---|---|---|---|
| displayName | Exobiosphere | exobiosphere.comcompanyOwned ↗ | |
| sector | Space Biotechnology / Drug Discovery / Microgravity Research | exobiosphere.comcompanyOwned ↗ | |
| legalName | Exobiosphere | Luxembourg Business Registers (RCS)official ↗ | |
| rcsNumber | B289021 | Luxembourg Business Registers (RCS)official ↗ | |
| legalForm | SARL | Luxembourg Business Registers (RCS)official ↗ | |
| registrationDate | 2024-09-05 | Luxembourg Business Registers (RCS)official ↗ | |
| registeredOffice | 29, Rue Henri Koch, L-4354 Esch-sur-Alzette | Luxembourg Business Registers (RCS)official ↗ | |
| founded | 2024 | Luxembourg Business Registers (RCS)official ↗ | |
| teamSize | 1-10 | researcher note (source pending)pending | · |
| stage | early (Seed EUR 2M led by Expansion Ventures (April 2025)) | derived from funding records and team size on filethirdParty | |
| coordinates | 49.509315443, 5.965989325 (29, Rue Henri Koch, L-4354 Esch-sur-Alzette) | Geoportail BD-Adressesofficial ↗ | |
| https://www.linkedin.com/company/exobiosphere | linkedin.comthirdParty ↗ | ||
| longDescription | (about text) | exobiosphere.comcompanyOwned ↗ | |
| annualAccounts | pending | Centrale des Bilans queuedpending | · |
| publicPresence | LinkedIn + 6 press/news sources | linkedin.comthirdParty ↗ | |
| logo | /logos/exobiosphere.png | images.squarespace-cdn.comthirdParty ↗ |