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VC firm

Theodorus

Kingmaker TierBased on the data VC Catalog holds.

Kingmaker Tier: 80 out of 100

  • Biotech & therapeutics
  • Medical devices & diagnostics
  • Other
  • Seed
  • Series A
  • BE
  • CA
  • VC
Investor type
VC
Investing status
Activeas of 2026-09-21Source (opens in a new tab)
Headquarters
Brussels, Belgium
Founded
2003
Check size
The investment size varies from 250k€ (first investment) to 2.5M€ per company.Source (opens in a new tab)
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Record updated 21 September 2026

About

We help outstanding researchers and entrepreneurs create innovative solutions and build disruptive companies.

Investment approach

Thesis
Theodorus invests in early stage projects based on proprietary disruptive technologies.Source (opens in a new tab)
Leads rounds
Yes
Lead policy
A venture capital professional management team acting as lead investors
Eligibility
A proprietary and disruptive technologies coming from partner institutions
Investing status notes
Launched in October 2018, Theodorus IV is dedicated to spin-offs (whether or not from ULB). It focuses on financing seed and early-stage life sciences and high tech companies.

Locations

Headquarters
Brussels, Belgium
Office
Montreal, Quebec, Canada
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