# Artios Pharma funding: rounds and investors > Artios Pharma has raised $148M across 3 rounds since 2016. Investors include RA Capital Management, Sofinnova Partners and Janus Henderson Investors. Source: https://millionrounds.com/company/artios-pharma (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Series D startup](https://millionrounds.com/companies) # Who invested in *Artios Pharma* 3 rounds we have observed, with the 8 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Biotech Healthcare Pharma Raised 12 months ago Funding summary Updated 26 Oct 2026 **$148M** raised across 3 rounds since 2016, from 3 sources **$33M** Series A **$272K** Round **$115M** Series D - **Latest round:** Series D, $115M Nov 2025 - **Step-up i:** 422.2× - **Investors:** 8 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2018 2020 2022 2024 **$33M** Series A **$272K** Round **$115M** Series D - **First round:** Series A, $33M - **Biggest round:** $115M - **Usual gap between rounds:** 5.4 years ## The rounds - **Nov 2025** Series D **$115M** *6 new* [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Sofinnova Partners](https://millionrounds.com/fund/sofinnova-partners) [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) [EQT Life Sciences](https://millionrounds.com/fund/eqt-life-sciences) [AbbVie](https://millionrounds.com/fund/abbvie) Source recorded - **Mar 2022** Round **$272K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Sept 2016** Series A **$33M** *2 new* [SV Life Sciences](https://millionrounds.com/fund/sv-life-sciences) Merck Ventures Reported by FinSMEs ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Series A** 2016 **Round** 2022 **Series D** 2025 [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Sofinnova Partners](https://millionrounds.com/fund/sofinnova-partners) [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [SV Life Sciences](https://millionrounds.com/fund/sv-life-sciences) [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) [EQT Life Sciences](https://millionrounds.com/fund/eqt-life-sciences) [AbbVie](https://millionrounds.com/fund/abbvie) Merck Ventures ## Everyone who backed them [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round [Sofinnova Partners](https://millionrounds.com/fund/sofinnova-partners) VC firm **1** round [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) Private equity **1** round [SV Life Sciences](https://millionrounds.com/fund/sv-life-sciences) VC firm **1** round [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) Growth equity **1** round [EQT Life Sciences](https://millionrounds.com/fund/eqt-life-sciences) VC firm **1** round [AbbVie](https://millionrounds.com/fund/abbvie) Corporate VC **1** round Merck Ventures no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=artios-pharma). ## Also claim to have backed them These 2 firms list Artios Pharma as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) VC firm Per its own site [Touchstone Innovations](https://millionrounds.com/fund/touchstone-innovations) VC firm Per its own site ## Quick answers about Artios Pharma ### Who invested in Artios Pharma? Artios Pharma's investors include RA Capital Management, Sofinnova Partners, Janus Henderson Investors, SV Life Sciences and RTW Investments LLC, and 3 more on record. ### How much has Artios Pharma raised? Artios Pharma has raised $148M across 3 rounds since 2016. ### When did Artios Pharma last raise? Artios Pharma's most recent round was a Series D of $115M in Nov 2025. ### What was Artios Pharma's biggest round? Its most recent round, $115M in Nov 2025, is also its largest on record. ### Who backed Artios Pharma first? Artios Pharma's first round on record, in Sept 2016, was backed by SV Life Sciences and Merck Ventures. ### What stage is Artios Pharma at? Artios Pharma's latest named round is a Series D, in Nov 2025. ### Where is Artios Pharma based? Artios Pharma is based in the United Kingdom. ## Companies like Artios Pharma In the same sector, and raised in the last eighteen months. [**Coherence Neuro** $55M · Oct 2026](https://millionrounds.com/company/coherence-neuro)[**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**XRlabs** $8.4M · Oct 2026](https://millionrounds.com/company/xrlabs)[**OMass Therapeutics** $442M · Oct 2026](https://millionrounds.com/company/omass-therapeutics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical)[**MintNeuro** $26M · Oct 2026](https://millionrounds.com/company/mintneuro) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app