Theodorus
Overview
Theodorus is a venture capital firm created in 2003 that invests in early-stage projects, primarily spin-offs from the Université Libre de Bruxelles (ULB). It focuses on seed and early-stage funding for companies in the Biotech, MedTech, Digital, and Engineering sectors with proprietary technologies. The firm has managed four funds and has a priority access to R&D outcomes from ULB, but also invests in projects outside the university. As of late 2024, the firm has rebranded to Seido Capital and relocated its headquarters to Montréal, Canada, to focus on the North American life sciences market with its fifth fund. Theodorus has invested in over 40 companies and has more than €70 million under management.
Portfolio Companies
11
Website
theodorus.beInvestments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Acar'Up Consumer Health | May 2017 | Early Funding | Co-investor |
| Ability Biotherapeutics | Jun 2024 | Seed | Co-investor |
| Flare Systems | Nov 2022 | Series A Extension | Co-investor |
| Giiant Pharma Inc. | May 2021 | Seed | Co-investor |
| EPICS Therapeutics | May 2018 | Seed | Co-investor |
For institutional investors. Book with your work email.
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Theodorus based?
Theodorus is headquartered in Brussels, Brussels-Capital Region, Belgium.
When was Theodorus founded?
Founding year information for Theodorus is not publicly available.
How many portfolio companies does Theodorus have?
Theodorus has 11 portfolio companies in Caplight's dataset.
What are some companies in Theodorus's portfolio?
Portfolio companies visible on Caplight include Acar'Up Consumer Health, Ability Biotherapeutics, Flare Systems, Giiant Pharma Inc., EPICS Therapeutics.
What was Theodorus's most recent investment shown here?
Theodorus's most recent investment in this portfolio sample was in Ability Biotherapeutics in 2024.
What sectors does Theodorus focus on?
Theodorus focuses on Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Cybersecurity, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Enterprise Software, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Consumer & Commerce, Enterprise Software.
What company stages does Theodorus focus on?
Theodorus typically invests at the Early stage.
What is Theodorus's AUM?
Theodorus's assets under management are estimated between $75.6M and $78.7M.