# Rheon Labs funding: rounds and investors > Rheon Labs has raised $208M across 4 rounds since 2019. Investors include LGB Corporate Finance. Every round with its source. Source: https://millionrounds.com/company/rheon-labs (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Series A startup](https://millionrounds.com/companies) # Who invested in *Rheon Labs* 4 rounds we have observed, with the one investor 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. Manufacturing Raised 2 months ago Funding summary Updated 26 Oct 2026 **$208M** raised across 4 rounds since 2019, from 4 sources **$8.8M** Series A **$197M** Round **$925K** Round **$549K** Round - **Latest round:** Round, $549K Sept 2026 - **Biggest round:** $197M Round · Oct 2021 - **Investors:** 1 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. 2020 2021 2022 2023 2024 2025 2026 **$8.8M** Series A **$197M** Round **$925K** Round **$549K** Round - **First round:** Series A, $8.8M - **Biggest round:** $197M - **Usual gap between rounds:** 2.3 years ## The rounds - **Sept 2026** Round **$549K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Apr 2026** Round **$925K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Oct 2021** Round **$197M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jul 2019** Series A **$8.8M** *1 new* LGB Corporate Finance Reported by Angelnews ## Funding filed with regulators Rheon Labs filed 14 raises, $202M in all. Filings say how much was sold and to how many investors; they never name the investors. - Sept 2026 **$549K** UK share allotment - Apr 2026 **$925K** UK share allotment - Dec 2025 **Amount not stated** UK share allotment - Sept 2025 **Amount not stated** UK share allotment - Feb 2025 **Amount not stated** UK share allotment - Jan 2025 **Amount not stated** UK share allotment - Dec 2024 **$3.2M** UK share allotment - Sept 2023 **Amount not stated** UK share allotment - Aug 2023 **Amount not stated** UK share allotment - Jul 2023 **Amount not stated** UK share allotment - May 2023 **Amount not stated** UK share allotment - Apr 2023 **Amount not stated** UK share allotment - Mar 2023 **Amount not stated** UK share allotment - Oct 2021 **$197M** UK share allotment ## Everyone who backed them LGB Corporate Finance 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=rheon-labs). ## Quick answers about Rheon Labs ### Who invested in Rheon Labs? Rheon Labs's investors include LGB Corporate Finance. ### How much has Rheon Labs raised? Rheon Labs has raised $208M across 4 rounds since 2019. ### When did Rheon Labs last raise? Rheon Labs's most recent round, $549K, was in Sept 2026. ### What was Rheon Labs's biggest round? Rheon Labs's largest round on record is $197M, in Oct 2021. ### Who backed Rheon Labs first? Rheon Labs's first round on record, in Jul 2019, was backed by LGB Corporate Finance. ### What stage is Rheon Labs at? Rheon Labs's latest named round is a Series A, in Jul 2019. ### Where is Rheon Labs based? Rheon Labs is based in the United Kingdom. ## Companies like Rheon Labs In the same sector, and raised in the last eighteen months. [**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**Extend Robotics** $4.7M · Oct 2026](https://millionrounds.com/company/extend-robotics)[**Dragonfly Advanced Materials** $2.0M · Sept 2026](https://millionrounds.com/company/dragonfly-advanced-materials)[**AcouBatt** $3.0M · Sept 2026](https://millionrounds.com/company/acoubatt)[**Isometric** $50M · Sept 2026](https://millionrounds.com/company/isometric)[**CloudNC** $101M · Sept 2026](https://millionrounds.com/company/cloudnc) ## 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