Actithera
Norway
- Oslo
- 09/07/2025
- Series A
- $75,500,000
Actithera is a radiopharmaceutical biotech company translating medicinal chemistry insights into next-generation radioligand therapies (RLTs). Founded in 2021 by drug discovery innovator Dr. Andreas Goutopoulos, and seed investors M Ventures, and Arkin Bio Ventures II, Actithera applies various molecular design strategies, including covalent-targeting and an isotope-agnostic philosophy to invent RLTs with significant differentiation and larger therapeutic windows. Headquartered in Oslo, Norway, and Cambridge, Massachusetts, Actithera is committed to advancing a differentiated pipeline addressing critical unmet needs in oncology.
- Industry Biotechnology Research
- Website https://actithera.com/
- LinkedIn https://www.linkedin.com/company/actithera/
Related People
Andreas GoutopoulosFounder
United States -
Boston, Massachusetts
Founder of Actithera, developing smarter radiopharmaceuticals to treat cancer more effectively and safely. Focused on turning chemistry and science into better outcomes for patients.
Arycs Technologies | $24,000,000 | (Mar 13, 2026)
Ezra(2) | $8,000,000 | (Mar 13, 2026)
Freestyle | $10,000,000 | (Mar 13, 2026)
Mantis Space | $10,000,000 | (Mar 13, 2026)
Gumloop | $50,000,000 | (Mar 13, 2026)
Combat Medical Ltd | $3,472,639 | (Mar 13, 2026)
Qurrent | $15,000,000 | (Mar 13, 2026)
Waiv, formerly Owkin Dx | $33,000,000 | (Mar 13, 2026)
Carefam | $14,500,000 | (Mar 13, 2026)
Option Circle | $3,000,000 | (Mar 12, 2026)
AgentMail (YC S25) | $6,000,000 | (Mar 12, 2026)