Insights

Strategic Financing Calculus Capital specializes in creating and managing venture capital funds, with a history as a tax-efficient EIS fund pioneer. This positions them well to expand investor advisory services and co-investment structuring for high net-worth individuals and family offices seeking tax-advantaged venture exposure.

Active Portfolio Growth Recent investments across Edify, Optalitix, Grtfl, Booked it, and WorkL indicate a focus on AI, low-code platforms, fintech, and workforce experience tech. This suggests opportunities to cross-sell platform analytics, data services, and AI-driven due diligence tooling to support portfolio companies.

Regulatory Standing As a FCA-authorised and regulated firm with formal auditor engagement, Calculus emphasizes governance and compliance. This creates a selling point for institutional investors and managed fund clients seeking robust oversight, reporting, and risk management capabilities.

Evidence of Scale With a revenue range of 1–10 million and collaboration with notable peers in the space, Calculus can position as a partner for growth-stage fintech and tech-enabled ventures requiring capital strategy, fund administration, and tax-efficient investment structures.

Market Momentum Continued deal activity and follow-on investments alongside publicized exits and fund ventures signal an active pipeline. Sales opportunities exist in offering co-investment vehicles, fundraising advisory, and investor education around EIS/VCT advantages and risk management.

Calculus Capital Tech Stack

Calculus Capital uses 8 technology products and services including AuthSMTP, yepnope.js, WordPress Block Editor, and more. Explore Calculus Capital's tech stack below.

  • AuthSMTP
    Email
  • yepnope.js
    Javascript Frameworks
  • WordPress Block Editor
    Page Builders
  • Vimeo
    Video Players
  • Cloudflare Insights
    Web Analytics
  • Google Analytics
    Web Analytics
  • Microsoft ASP.NET
    Web Frameworks
  • Microsoft IIS
    Web Servers

Media & News

Calculus Capital's Email Address Formats

Calculus Capital uses at least 1 format(s):
Calculus Capital Email FormatsExamplePercentage
First.Last@calculuscapital.comJohn.Doe@calculuscapital.com
48%
First@calculuscapital.comJohn@calculuscapital.com
39%
Last@calculuscapital.comDoe@calculuscapital.com
13%

Frequently Asked Questions

What is Calculus Capital's phone number?

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You can contact Calculus Capital's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Calculus Capital's official website and social media links?

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Calculus Capital's official website is calculuscapital.com and has social profiles on LinkedIn.

What is Calculus Capital's NAICS code?

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Calculus Capital's NAICS code is 52 - Finance and Insurance.

How many employees does Calculus Capital have currently?

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As of July 2026, Calculus Capital has approximately 28 employees across 3 continents, including EuropeAfricaAsia. Key team members include Chief Operating Officer: J. N.Head Of Sales And Marketing: F. R.Head Of Portfolio Management: D. H.. Explore Calculus Capital's employee directory with LeadIQ.

What industry does Calculus Capital belong to?

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Calculus Capital operates in the Financial Services industry.

What technology does Calculus Capital use?

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Calculus Capital's tech stack includes AuthSMTPyepnope.jsWordPress Block EditorVimeoCloudflare InsightsGoogle AnalyticsMicrosoft ASP.NETMicrosoft IIS.

What is Calculus Capital's email format?

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Calculus Capital's email format typically follows the pattern of First.Last@calculuscapital.com. Find more Calculus Capital email formats with LeadIQ.

When was Calculus Capital founded?

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Calculus Capital was founded in 1999.
Calculus Capital logo

Calculus Capital

Financial ServicesEngland, United Kingdom11-50 Employees

Calculus Capital is a London-based financial services firm that designs and manages venture capital funds for individual investors. It has a history of developing tax-efficient investment vehicles, notably establishing the UK's first approved EIS fund in 1999.

Its funds—the Calculus EIS Fund, the Calculus VCT, and the Calculus Knowledge EIS Fund—offer investors access to a diversified lineup of innovative UK companies. The firm operates in the venture capital and tax-advantaged investment space, serving individuals seeking exposure to early-stage UK businesses. It is authorised and regulated by the Financial Conduct Authority, and investors should be aware that EIS and VCT investments carry high risk and that tax benefits may change.

Section iconCompany Overview

Phone number
NAICS Code
52 - Finance and Insurance
Founded
1999
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Calculus Capital's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Calculus Capital's revenue is estimated to be in the range of $1M$10M

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