# Tessian funding: rounds and investors > Tessian has raised $127M across 6 rounds since 2018. Investors include Balderton Capital, Sequoia Capital and LocalGlobe. Every round with its source. Source: https://millionrounds.com/company/tessian (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Venture startup](https://millionrounds.com/companies) # Who invested in *Tessian* 6 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. AI Cybersecurity Funding summary Updated 26 Oct 2026 **$127M** raised across 6 rounds since 2018, from 6 sources **$13M** Series A **$40M** Series B **$67M** Round **$136K** Round **$7.1M** Round - **Latest round:** Round, $7.1M Dec 2023 - **Biggest round:** $67M Round · May 2021 - **Step-up i:** 52.7× - **Investors:** 8 (2 led) 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. 2019 2020 2021 2022 2023 **$13M** Series A **$40M** Series B **$67M** Round **?** Venture **$136K** Round **$7.1M** Round - **First round:** Series A, $13M - **Biggest round:** $67M - **Usual gap between rounds:** 8 months ## The rounds - **Dec 2023** Round **$7.1M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **May 2022** Round **$136K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Sept 2021** Venture **Amount undisclosed** *1 new* *3 returning* [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Balderton Capital](https://millionrounds.com/fund/balderton-capital) [LocalGlobe](https://millionrounds.com/fund/localglobe) [Crane Venture Partners](https://millionrounds.com/fund/crane-venture-partners) Source recorded - **May 2021** Round **$67M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jan 2019** Series B **$40M** *1 new* *1 returning* [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) Lead [Balderton Capital](https://millionrounds.com/fund/balderton-capital) Lead Reported by TechCrunch - **Jun 2018** Series A **$13M** *6 new* [Balderton Capital](https://millionrounds.com/fund/balderton-capital) [LocalGlobe](https://millionrounds.com/fund/localglobe) [CRANE - Croatian Investors & Business Angels Association](https://millionrounds.com/fund/crane-croatian-investors-and-business-angels-association) [Winton Ventures](https://millionrounds.com/fund/winton-ventures) [Walking](https://millionrounds.com/fund/walking) Accel/ Amadeus Reported by FinSMEs ## Funding filed with regulators Tessian filed 6 raises, $83M in all. Filings say how much was sold and to how many investors; they never name the investors. - Dec 2023 **$6.8M** UK share allotment - Dec 2023 **$377K** UK share allotment - May 2022 **$136K** UK share allotment - Aug 2021 **$9.1M** UK share allotment - May 2021 **$66M** UK share allotment - May 2021 **$903K** UK share allotment ## 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** 2018 **Series B** 2019 **Round** 2021 **Venture** 2021 **Round** 2022 **Round** 2023 [Balderton Capital](https://millionrounds.com/fund/balderton-capital) L [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) L [LocalGlobe](https://millionrounds.com/fund/localglobe) [Crane Venture Partners](https://millionrounds.com/fund/crane-venture-partners) [CRANE - Croatian Investors & Business Angels Association](https://millionrounds.com/fund/crane-croatian-investors-and-business-angels-association) [Winton Ventures](https://millionrounds.com/fund/winton-ventures) [Walking](https://millionrounds.com/fund/walking) Accel/ Amadeus ## Everyone who backed them [Balderton Capital](https://millionrounds.com/fund/balderton-capital) VC firm **3** rounds, led 1 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) VC firm **2** rounds, led 1 [LocalGlobe](https://millionrounds.com/fund/localglobe) VC firm **2** rounds [Crane Venture Partners](https://millionrounds.com/fund/crane-venture-partners) VC firm **1** round [CRANE - Croatian Investors & Business Angels Association](https://millionrounds.com/fund/crane-croatian-investors-and-business-angels-association) Angel network **1** round [Winton Ventures](https://millionrounds.com/fund/winton-ventures) Corporate VC **1** round [Walking](https://millionrounds.com/fund/walking) VC firm **1** round Accel/ Amadeus 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=tessian). ## Also claim to have backed them These 3 firms list Tessian 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. [Firedrop](https://millionrounds.com/fund/firedrop) Micro VC Per its own site [TempoCap](https://millionrounds.com/fund/tempocap) VC firm Per its own site [Conduit](https://millionrounds.com/fund/conduit) Accelerator Per its own site ## Quick answers about Tessian ### Who invested in Tessian? Tessian's investors include Balderton Capital, Sequoia Capital, LocalGlobe, Crane Venture Partners and CRANE - Croatian Investors & Business Angels Association, and 3 more on record. ### How much has Tessian raised? Tessian has raised $127M across 6 rounds since 2018. One round did not disclose an amount, so the total is a floor. ### When did Tessian last raise? Tessian's most recent round, $7.1M, was in Dec 2023. ### What was Tessian's biggest round? Tessian's largest round on record is $67M, in May 2021. ### Who backed Tessian first? Tessian's first round on record, in Jun 2018, was backed by Balderton Capital, LocalGlobe and CRANE - Croatian Investors & Business Angels Association and 3 others. ### What stage is Tessian at? Tessian's latest named round is a Venture, in Sept 2021. ### Where is Tessian based? Tessian is based in the United Kingdom. ### Who led Tessian's rounds? Sequoia Capital led the Series B in 2019. ## Companies like Tessian In the same sector, and raised in the last eighteen months. [**Cognitive Credit** $64M · Oct 2026](https://millionrounds.com/company/cognitive-credit)[**Marrow** $2.0M · Oct 2026](https://millionrounds.com/company/marrow)[**Opply** $23M · Oct 2026](https://millionrounds.com/company/opply)[**Blackwall** $162M · Oct 2026](https://millionrounds.com/company/blackwall)[**XRlabs** $8.4M · Oct 2026](https://millionrounds.com/company/xrlabs)[**Salience Labs** $169M · Oct 2026](https://millionrounds.com/company/salience-labs) ## 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