Actithera
FranceEntry
2025
Hold
1yr
Status
Active
Who owns Actithera?
Actithera is a French Biotech company, currently owned by 4Bio Partners since 2025 and Sofinnova Partners.
Hand-verified · updated 2026-09-30
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Most recent investor
Sofinnova PartnersSofinnova Capital XI · 2025 · Life Sciences VC
2 ownership periods · full history below
Key facts
Ownership history
2 ownership periods · co-invest detected
Active
Co-invest · 2 holders · 2025 · present
4Bio PartnersActive
2025 · present(1yr) · 4BIO Ventures III · 2022 · Life Sciences VC
Sofinnova PartnersActive
2025 · present(1yr) · Sofinnova Capital XI · 2025 · Life Sciences VC
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Questions
Who owns Actithera?
Actithera is currently owned by 4Bio Partners and Sofinnova Partners, through Sofinnova Capital XI, since 2025.
When did 4Bio Partners and 1 other acquire Actithera?
4Bio Partners and 1 other acquired Actithera in 2025.
Who has owned Actithera over time?
Actithera has been through 2 private-equity ownership periods: 4Bio Partners · via 4BIO Ventures III · since 2025; Sofinnova Partners · via Sofinnova Capital XI · since 2025.
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