Calculus Capital
calculuscapital.com Direct investor
Calculus Capital is a UK-based investment firm that manages EIS and VCT funds, investing in growth companies across technology, healthcare, and creative industries. It also provides secured loans for film and TV productions through its Inheritance Tax Solution.
Calculus Capital is a venture capital firm headquartered in London, United Kingdom, founded in 1999. It invests directly in companies, from seed to growth, in technology, healthcare, creative industries and media. 40 portfolio companies, as it reports.
- Layer
- Direct investor
- Type
- Venture capital
- Headquarters
- London, United Kingdom
- Invests in
- UK
- Founded
- 1999
- Portfolio
- 40 companies
Team, as Calculus Capital publishes it
- John Glencross CEO and Co-Founder
- Susan McDonald Chairman and Co-Founder
- Julie Ngo Chief Operating Officer
- Alexander Crawford Co-Head of Investments
- Richard Moore Co-Head of Investments
- Dominic Harris Head of Portfolio Management
- Elizabeth Klein Investment Director
- Arvind Shandilya Assistant Investment Director
- Aitian Li Investment Associate
- Sanskriti Singh Investment Associate
- Smit Mehta Investment Associate
- Brad Noel Assistant Director, Media and Entertainment Financing
Names and roles exactly as listed on calculuscapital.com. Nothing else about these people is recorded.
Most shared portfolio companies with
Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 16 investors with a shared portfolio company. A shared company is not proof they invested together in the same round.
- Cambridge Angels 2 shared companies: bluwireless.com, wazoku.com
- Salica Investments 2 shared companies: bluwireless.com, essentia-analytics.com
- SFC Capital 1 shared company: weedingtech.com
- ACF Investors 1 shared company: bluwireless.com
- Guinness Ventures 1 shared company: bluwireless.com
- SaaS Capital 1 shared company: wazoku.com
- 24Haymarket 1 shared company: optalitix.com
- AlbionVC 1 shared company: arecor.com
- Astorg Partners 1 shared company: uk.com
- DSW Ventures 1 shared company: uk.com
and 6 more — the graph.
Where this comes from
Every fact above was read from a page Calculus Capital publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.
- https://calculuscapital.com/name, is_investor, layer, type, hq_country, hq_city, invests_in_geographies, stage_min, stage_max, sectors, thesis_quote, thesis_quote_page, description, status, confidence
- https://calculuscapital.com/about/founded, people
- https://calculuscapital.com/portfolio/investments/portfolio_count
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Record 941 · added 2026-08-28 · link last verified 2026-10-21 · confidence high
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