# SSE funding: rounds and investors > SSE has raised $2.7B across 8 rounds since 2023. Every round with its source. Source: https://millionrounds.com/company/sse (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Growth startup](https://millionrounds.com/companies) # Who invested in *SSE* 8 rounds we have observed, with the 0 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. Cleantech Energy Raised 5 months ago Follow SSE and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fsse) Funding summary Updated 15 Nov 2026 **$2.7B** raised across 8 rounds since 2023, from 8 sources **$2.6B** Growth - **Latest round:** Round, $6.2M Jun 2026 - **Biggest round:** $2.6B Growth · Nov 2025 - **Investors:** 0 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. 2023 2024 2025 2026 **$1.7M** Round **$146K** Round **$11M** Round **$145K** Round **$22M** Round **$40M** Round **$2.6B** Growth **$6.2M** Round - **First round:** Round, $1.7M - **Biggest round:** $2.6B - **Usual gap between rounds:** 5 months ## The rounds - **Jun 2026** Round **$6.2M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Nov 2025** Growth **$2.6B** No investor was named in the report. Reported by Ventureburn - **Jun 2025** Round **$40M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Sept 2024** Round **$22M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jul 2024** Round **$145K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Oct 2023** Round **$11M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jun 2023** Round **$146K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jan 2023** Round **$1.7M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet ## Funding filed with regulators SSE filed 31 raises, $231M in all. Filings say how much was sold and to how many investors; they never name the investors. - Jun 2026 **$6.2M** UK share allotment - Apr 2026 **$204K** UK share allotment - Mar 2026 **$207K** UK share allotment - Feb 2026 **$409K** UK share allotment - Jan 2026 **$149M** UK share allotment - Dec 2025 **$545K** UK share allotment - Nov 2025 **Amount not stated** UK share allotment - Sept 2025 **$34M** UK share allotment - Aug 2025 **$205K** UK share allotment - Jul 2025 **$198K** UK share allotment - Jun 2025 **$4.7M** UK share allotment - Apr 2025 **$339K** UK share allotment - Mar 2025 **$239K** UK share allotment - Feb 2025 **$339K** UK share allotment - Jan 2025 **$717K** UK share allotment - Dec 2024 **$261K** UK share allotment - Nov 2024 **$530K** UK share allotment - Oct 2024 **$20M** UK share allotment - Sept 2024 **$217K** UK share allotment - Jul 2024 **$145K** UK share allotment - Mar 2024 **$173K** UK share allotment - Feb 2024 **$128K** UK share allotment - Jan 2024 **$414K** UK share allotment - Dec 2023 **$413K** UK share allotment - Nov 2023 **$821K** UK share allotment - Oct 2023 **$9.0M** UK share allotment - Jun 2023 **$146K** UK share allotment - Apr 2023 **$202K** UK share allotment - Mar 2023 **$311K** UK share allotment - Feb 2023 **$415K** UK share allotment - Jan 2023 **$787K** UK share allotment ## Founders and team From SSE's own website: 11 on the team. - **Barry O’Regan** Team - **Hixonia Nyasulu** Team - **John Bason** Team - **John Stewart** Team - **Maarten Wetselaar** Team - **Martin Pibworth** Team - **Rhian Kelly** Team - **Sam Peacock** Team - **Sir John Manzoni** Team - **Tony Cocker** Team - **Tracey Wood** Team ## Quick answers about SSE ### How much has SSE raised? SSE has raised $2.7B across 8 rounds since 2023. ### When did SSE last raise? SSE's most recent round, $6.2M, was in Jun 2026. ### What was SSE's biggest round? SSE's largest round on record is $2.6B (Growth), in Nov 2025. ### What stage is SSE at? SSE's latest named round is a Growth, in Nov 2025. ### Where is SSE based? SSE is based in the United Kingdom. ## Companies like SSE In the same sector, and raised in the last eighteen months. [**Silicon MicroGravity** $21M · Nov 2026](https://millionrounds.com/company/silicon-microgravity)[**FluoRok** $46M · Nov 2026](https://millionrounds.com/company/fluorok)[**Thistle** $10M · Nov 2026](https://millionrounds.com/company/thistle)[**Nuada** $19M · Oct 2026](https://millionrounds.com/company/nuada)[**Go Eve** $6.1M · Oct 2026](https://millionrounds.com/company/go-eve)[**novosound** $8.7M · Sept 2026](https://millionrounds.com/company/novosound) ## 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