SStellum Capital
Stellum Capital is an independent private equity and venture capital manager based in San Sebastián, with offices in Bilbao and Pamplona. It is owned by Artizarra Fundazioa, a foundation set up by business owners from the Basque Country and Navarre, and manages about €310M across three strategies. Stellum Growth takes minority and majority stakes in mid-market companies, with tickets of about €5–20M. Stellum Food & Tech invests in SMEs across the food value chain, and Easo Ventures invests from Pre-Seed to Series A in Spanish start-ups in every sector except real estate, with tickets of €100K–1M plus €50K accelerator cheques through BerriUp. Its venture portfolio has more than 60 companies, including Multiverse Computing, Iomed, Ironchip, Zinklar, VIVEbiotech and Ojer Pharma, and its growth investments include Coover, Uvesco and Laboratorios Bilper.
Team

Portfolio companies 5
Open 5 as list → On map →Funding rounds 3
Open as list →| Date | Company | Round | Amount | Lead |
|---|---|---|---|---|
| 2025-03-13 | Basquevolt | Series A (estimated) | approximately €10M |
Lead not disclosed
+5 more
|
| 2024-12-30 | BeGas Motor | No stage disclosed | €18M |
Lead not disclosed
+9 more
|
| 2024-07-04 | Urkabe Benetan | No stage disclosed | — | Stellum Capital |
| 2023-05 | Syra Coffee | Seed | — |
Lead not disclosed
+1 more
|




