# Limejump funding: rounds and investors > Limejump has raised $21M across 3 rounds since 2015. Investors include ACF Investors, Passion Capital and JamJar Investments. Every round with its source. Source: https://millionrounds.com/company/limejump (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Seed startup](https://millionrounds.com/companies) # Who invested in *Limejump* 3 rounds we have observed, with the 3 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. Energy Semiconductors Follow Limejump and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Flimejump) Funding summary Updated 15 Nov 2026 **$21M** raised across 3 rounds since 2015, from 3 sources **$1.6M** Seed **$13M** Round **$6.9M** Round - **Latest round:** Round, $6.9M Oct 2021 - **Biggest round:** $13M Round · Oct 2020 - **Investors:** 3 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. 2016 2017 2018 2019 2020 2021 **$1.6M** Seed **$13M** Round **$6.9M** Round - **First round:** Seed, $1.6M - **Biggest round:** $13M - **Usual gap between rounds:** 5.1 years ## The rounds - **Oct 2021** Round **$6.9M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Oct 2020** Round **$13M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Sept 2015** Seed **$1.6M** *3 new* [ACF Investors](https://millionrounds.com/fund/acf-investors) [Passion Capital](https://millionrounds.com/fund/passion-capital) [JamJar Investments](https://millionrounds.com/fund/jamjar-investments) From a historical funding record ## Funding filed with regulators Limejump filed 2 raises, $20M in all. Filings say how much was sold and to how many investors; they never name the investors. - Oct 2021 **$6.9M** UK share allotment - Oct 2020 **$13M** 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. **Seed** 2015 **Round** 2020 **Round** 2021 [ACF Investors](https://millionrounds.com/fund/acf-investors) [Passion Capital](https://millionrounds.com/fund/passion-capital) [JamJar Investments](https://millionrounds.com/fund/jamjar-investments) ## Everyone who backed them [ACF Investors](https://millionrounds.com/fund/acf-investors) VC firm **1** round [Passion Capital](https://millionrounds.com/fund/passion-capital) VC firm **1** round [JamJar Investments](https://millionrounds.com/fund/jamjar-investments) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=limejump). ## Also claim to have backed them This firm lists Limejump as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Magnesium Capital](https://millionrounds.com/fund/magnesium-capital-llp) Private equity Per its own site ## Quick answers about Limejump ### Who invested in Limejump? Limejump's investors include ACF Investors, Passion Capital and JamJar Investments. ### How much has Limejump raised? Limejump has raised $21M across 3 rounds since 2015. ### When did Limejump last raise? Limejump's most recent round, $6.9M, was in Oct 2021. ### What was Limejump's biggest round? Limejump's largest round on record is $13M, in Oct 2020. ### Who backed Limejump first? Limejump's first round on record, in Sept 2015, was backed by ACF Investors, Passion Capital and JamJar Investments. ### What stage is Limejump at? Limejump's latest named round is a Seed, in Sept 2015. ### Where is Limejump based? Limejump is based in the United Kingdom. ## Companies like Limejump 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)[**Fractile** $960M · Oct 2026](https://millionrounds.com/company/fractile)[**Salience Labs** $169M · Oct 2026](https://millionrounds.com/company/salience-labs)[**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