# Leucid Bio funding: rounds and investors > Leucid Bio has raised $25M across 3 rounds since 2021. Investors include Sofinnova Partners and British Business Bank. Every round with its source. Source: https://millionrounds.com/company/leucid-bio (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Series A startup](https://millionrounds.com/companies) # Who invested in *Leucid Bio* 3 rounds we have observed, with the 2 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 Funding summary Updated 26 Oct 2026 **$25M** raised across 3 rounds since 2021, from 3 sources **$13M** Series A **$2.7M** Series A **$8.9M** Series A - **Latest round:** Series A, $8.9M Feb 2025 - **Biggest round:** $13M Series A · Jun 2021 - **Step-up i:** 3.3× - **Investors:** 2 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. 2022 2023 2024 2025 **$13M** Series A **$2.7M** Series A **$8.9M** Series A - **First round:** Series A, $13M - **Biggest round:** $13M - **Usual gap between rounds:** 3.3 years ## The rounds - **Feb 2025** Series A **$8.9M** *2 new* [Sofinnova Partners](https://millionrounds.com/fund/sofinnova-partners) [British Business Bank](https://millionrounds.com/fund/national-security-strategic-investment-fund) Source recorded - **Sept 2021** Series A **$2.7M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jun 2021** Series A **$13M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet ## Funding filed with regulators Leucid Bio filed 4 raises, $26M in all. Filings say how much was sold and to how many investors; they never name the investors. - Feb 2025 **$263K** UK share allotment - Feb 2025 **$9.4M** UK share allotment - Sept 2021 **$2.7M** UK share allotment - Jun 2021 **$13M** UK share allotment ## Founders and team From Leucid Bio's own website: 5 on the team. - **Filippo Petti** CEO - **Mark Docherty** CFO & COO - **Marc Davies** VP R&D - **Ian Miscampbell** Chairman - **Martin Diggle** Non-Executive Director ## 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** 2021 **Series A** 2021 **Series A** 2025 [Sofinnova Partners](https://millionrounds.com/fund/sofinnova-partners) [British Business Bank](https://millionrounds.com/fund/national-security-strategic-investment-fund) ## Everyone who backed them [Sofinnova Partners](https://millionrounds.com/fund/sofinnova-partners) VC firm **1** round [British Business Bank](https://millionrounds.com/fund/national-security-strategic-investment-fund) Corporate VC **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=leucid-bio). ## Quick answers about Leucid Bio ### Who invested in Leucid Bio? Leucid Bio's investors include Sofinnova Partners and British Business Bank. ### How much has Leucid Bio raised? Leucid Bio has raised $25M across 3 rounds since 2021. ### When did Leucid Bio last raise? Leucid Bio's most recent round was a Series A of $8.9M in Feb 2025. ### What was Leucid Bio's biggest round? Leucid Bio's largest round on record is $13M (Series A), in Jun 2021. ### Who backed Leucid Bio first? Leucid Bio's first round on record, in Feb 2025, was backed by Sofinnova Partners and British Business Bank. ### What stage is Leucid Bio at? Leucid Bio's latest named round is a Series A, in Feb 2025. ### Where is Leucid Bio based? Leucid Bio is based in the United Kingdom. ## Companies like Leucid Bio In the same sector, and raised in the last eighteen months. [**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**OMass Therapeutics** $442M · Oct 2026](https://millionrounds.com/company/omass-therapeutics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical)[**Living Optics** $61M · Oct 2026](https://millionrounds.com/company/living-optics)[**Bactobio** $18M · Oct 2026](https://millionrounds.com/company/bactobio)[**RHYTHM AI** $23M · Sept 2026](https://millionrounds.com/company/rhythm-ai) ## 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