Actithera Funding: $76M Raised, Series A (2025)

Actithera funding overview

Actithera is a Biotech company based in Cambridge. Actithera has raised $76M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series A announced in July 2025. The round record for Actithera runs through 2025; nothing later has been disclosed. Investors on record include M Ventures, Hadean Ventures, Sofinnova Partners, 4BIO Capital, Bioqube Ventures, Surveyor Capital and 3 others. 9 distinct backers are named across the disclosed rounds.

Actithera at a glance

Total raised: $76M
Latest round: Series A
Latest round date: July 2025
Industry: Biotech
Headquarters: Cambridge
Notable investors: M Ventures, Hadean Ventures, Sofinnova Partners, 4BIO Capital, Bioqube Ventures, Surveyor Capital, Innovestor's Life Science Fund, Investinor

Frequently asked about Actithera funding

How much has Actithera raised?: Actithera has raised $76M in total disclosed funding across the rounds on record.
Who has invested in Actithera?: M Ventures, Hadean Ventures, Sofinnova Partners, 4BIO Capital, Bioqube Ventures, Surveyor Capital are named among the investors backing Actithera.
What was the latest Actithera funding round?: The most recent disclosed round is a Series A, announced in July 2025.
Where is Actithera based?: Actithera is based in Cambridge.
What sector does Actithera operate in?: Actithera is tracked under Biotech from Cambridge, with $76M in disclosed funding.
When did Actithera last raise?: The last disclosed Actithera round closed in July 2025 at Series A.

We update the Actithera record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related Biotech companies in Cambridge and their backers are listed below.

Actithera Funding: $76M Raised, Series A (2025)

Actithera funding overview

Actithera at a glance

Frequently asked about Actithera funding

Actithera founders (1)

Companies related to Actithera (40)

Browse related funding lists (10)