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.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$24Mraised across 9 rounds since 2012, from 9 sources

$1.9MVenture$110KVenture$800KVenture$500KGrant$3.0MGrant$4.1MVenture$5.5MRound$1.7MRound$6.3MVenture

Latest round: Venture, $6.3MMar 2024
Step-upi: 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.

201420162018202020222024

$1.9MVenture$110KVenture$800KVenture$3.0MGrant$4.1MVenture$5.5MRound$1.7MRound$6.3MVenture

First round: Venture, $1.9M
Biggest round: $6.3M
Usual gap between rounds: 20 months

The rounds

Mar 2024
Venture$6.3M3 new
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$5.5M1 returning
- Archangels
Reported by Markets
Jun 2015
Grant$3.0M
No investor was named in the report.
From a historical funding record
Jun 2015
Venture$4.1M1 new1 returning
- Scottish Investment Bank
- Archangel Global Investors
From a historical funding record
May 2014
Venture$800K2 new
- Scottish Investment Bank
- ARCHANGEL INFORMAL INVESTMENT LIMITED
From a historical funding recordSEC filing: $110K sold, first sale Mar 2014
May 2014
Grant$500K1 new
- Biomedical Catalyst Fund
From a historical funding recordSEC filing: $110K sold, first sale Mar 2014
Mar 2014
Venture$110K
No investor was named in the report.
From a historical funding recordSEC filing: $110K sold, first sale Mar 2014
Nov 2012
Venture$1.9M1 new
- Archangels
Reported by finsmes.comSEC 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$6.3MUK share allotment
Feb 2024$754KUK share allotment
Jan 2024$1.9MUK share allotment
Jun 2022$1.7MUK 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.

Venture2014Venture2014Grant2014Grant2015Venture2015Round2019Round2022Venture2024Scottish Investment Bank

Archangels

Maven Capital Partners

Catalyst Fund

EASME - EU Executive Agency for SMEsBiomedical Catalyst FundARCHANGEL INFORMAL INVESTMENT LIMITEDArchangel Global Investors

Everyone who backed them

Scottish Investment BankInvestment firm2rounds

ArchangelsAngel network2rounds

Maven Capital PartnersPrivate equity1round

Catalyst FundGrowth equity1round

EASME - EU Executive Agency for SMEsGovernment1round

Biomedical Catalyst FundInvestment firm1round

ARCHANGEL INFORMAL INVESTMENT LIMITEDInvestment firm1round

Archangel Global Investorsno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

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.

WideblueInvestment firmPer 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.