# Calcivis funding: rounds and investors > Calcivis has raised $24M across 9 rounds since 2012. Investors include Scottish Investment Bank, Archangels and Maven Capital Partners. Source: https://millionrounds.com/company/calcivis (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Venture startup](https://millionrounds.com/companies) # Who invested in *Calcivis* 9 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. Biotech Healthcare Follow Calcivis and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fcalcivis) Funding summary Updated 27 Oct 2026 **$24M** raised across 9 rounds since 2012, from 9 sources **$1.9M** Venture **$110K** Venture **$800K** Venture **$500K** Grant **$3.0M** Grant **$4.1M** Venture **$5.5M** Round **$1.7M** Round **$6.3M** Venture - **Latest round:** Venture, $6.3M Mar 2024 - **Step-up i:** 3.7× - **Investors:** 8 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. 2014 2016 2018 2020 2022 2024 **$1.9M** Venture **$110K** Venture **$800K** Venture **$3.0M** Grant **$4.1M** Venture **$5.5M** Round **$1.7M** Round **$6.3M** Venture - **First round:** Venture, $1.9M - **Biggest round:** $6.3M - **Usual gap between rounds:** 20 months ## The rounds - **Mar 2024** Venture **$6.3M** *3 new* [Maven Capital Partners](https://millionrounds.com/fund/maven-capital-partners) [Catalyst Fund](https://millionrounds.com/fund/catalyst-fund-2) [EASME - EU Executive Agency for SMEs](https://millionrounds.com/fund/easme-eu-executi) Source recorded - **Jun 2022** Round **$1.7M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Sept 2019** Round **$5.5M** *1 returning* [Archangels](https://millionrounds.com/fund/archangels) Reported by Markets - **Jun 2015** Grant **$3.0M** No investor was named in the report. From a historical funding record - **Jun 2015** Venture **$4.1M** *1 new* *1 returning* [Scottish Investment Bank](https://millionrounds.com/fund/scottish-investment-bank) Archangel Global Investors From a historical funding record - **May 2014** Venture **$800K** *2 new* [Scottish Investment Bank](https://millionrounds.com/fund/scottish-investment-bank) [ARCHANGEL INFORMAL INVESTMENT LIMITED](https://millionrounds.com/fund/archangel-informal-investment-limited) From a historical funding record SEC filing: $110K sold, first sale Mar 2014 - **May 2014** Grant **$500K** *1 new* [Biomedical Catalyst Fund](https://millionrounds.com/fund/biomedical-catalyst-fund) From a historical funding record SEC filing: $110K sold, first sale Mar 2014 - **Mar 2014** Venture **$110K** No investor was named in the report. From a historical funding record SEC filing: $110K sold, first sale Mar 2014 - **Nov 2012** Venture **$1.9M** *1 new* [Archangels](https://millionrounds.com/fund/archangels) Reported by finsmes.com SEC filing: $162K sold, first sale Aug 2012 ## Funding filed with regulators Calcivis filed 4 raises, $11M in all. Filings say how much was sold and to how many investors; they never name the investors. - Mar 2024 **$6.3M** UK share allotment - Feb 2024 **$754K** UK share allotment - Jan 2024 **$1.9M** UK share allotment - Jun 2022 **$1.7M** 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. **Venture** 2014 **Venture** 2014 **Grant** 2014 **Grant** 2015 **Venture** 2015 **Round** 2019 **Round** 2022 **Venture** 2024 [Scottish Investment Bank](https://millionrounds.com/fund/scottish-investment-bank) [Archangels](https://millionrounds.com/fund/archangels) [Maven Capital Partners](https://millionrounds.com/fund/maven-capital-partners) [Catalyst Fund](https://millionrounds.com/fund/catalyst-fund-2) [EASME - EU Executive Agency for SMEs](https://millionrounds.com/fund/easme-eu-executi) [Biomedical Catalyst Fund](https://millionrounds.com/fund/biomedical-catalyst-fund) [ARCHANGEL INFORMAL INVESTMENT LIMITED](https://millionrounds.com/fund/archangel-informal-investment-limited) Archangel Global Investors ## Everyone who backed them [Scottish Investment Bank](https://millionrounds.com/fund/scottish-investment-bank) Investment firm **2** rounds [Archangels](https://millionrounds.com/fund/archangels) Angel network **2** rounds [Maven Capital Partners](https://millionrounds.com/fund/maven-capital-partners) Private equity **1** round [Catalyst Fund](https://millionrounds.com/fund/catalyst-fund-2) Growth equity **1** round [EASME - EU Executive Agency for SMEs](https://millionrounds.com/fund/easme-eu-executi) Government **1** round [Biomedical Catalyst Fund](https://millionrounds.com/fund/biomedical-catalyst-fund) Investment firm **1** round [ARCHANGEL INFORMAL INVESTMENT LIMITED](https://millionrounds.com/fund/archangel-informal-investment-limited) Investment firm **1** round Archangel Global Investors 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=calcivis). ## Also claim to have backed them This firm lists Calcivis 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. [Wideblue](https://millionrounds.com/fund/wideblue) Investment firm Per its own site ## Quick answers about Calcivis ### Who invested in Calcivis? Calcivis's investors include Scottish Investment Bank, Archangels, Maven Capital Partners, Catalyst Fund and EASME - EU Executive Agency for SMEs, and 3 more on record. ### How much has Calcivis raised? Calcivis has raised $24M across 9 rounds since 2012. ### When did Calcivis last raise? Calcivis's most recent round was a Venture of $6.3M in Mar 2024. ### What was Calcivis's biggest round? Its most recent round, $6.3M in Mar 2024, is also its largest on record. ### Who backed Calcivis first? Calcivis's first round on record, in Nov 2012, was backed by Archangels. ### What stage is Calcivis at? Calcivis's latest named round is a Venture, in Mar 2024. ### Where is Calcivis based? Calcivis is based in the United Kingdom. ## Companies like Calcivis In the same sector, and raised in the last eighteen months. [**Adsilico** $31M · Oct 2026](https://millionrounds.com/company/adsilico)[**Coherence Neuro** $55M · Oct 2026](https://millionrounds.com/company/coherence-neuro)[**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**XRlabs** $8.4M · Oct 2026](https://millionrounds.com/company/xrlabs)[**OMass Therapeutics** $442M · Oct 2026](https://millionrounds.com/company/omass-therapeutics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical) ## 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