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Calculus Capital has invested in numerous entrepreneurial growth companies in a variety of sectors. Examples from our current portfolio are listed below.

Destiny Pharma

A clinical stage biotechnology company focused on the development of novel medicines to prevent life threatening infections


Notify is a provider of digital workplace safety, wellbeing, environmental and governance compliance services.


Hinterview is an award-winning video platform for the recruitment sector.

Riff Raff Entertainment

Film and television production company founded by BAFTA winning and Academy Award nominated Jude Law.

Brouhaha Entertainment

Brouhaha is a production company, it's founders have successfully produced 27 films and 9 television projects to date

Spectral MD

Spectral has a 'DeepView' wound imaging system, aims to improve the accuracy and speed at which damaged tissue is identified and treated.


Invizius is a biotechnology company developing treatments to suppress unwanted innate immune responses


eConsult Health is the leading online consultation provider to the NHS for primary care


Arecor is a life sciences company focused on developing superior biopharmaceutical products via the application of its patented Arestat™ formulation technology platform

Censo Biotechnologies (Axol Bioscience)

Censo Biotechnologies (Axol Bioscience) supply high quality adult human cells, especially live human neurons, created by stem cell technology, to many of the world’s biggest and best-known pharma companies and research institutions.


Mo is an employee engagement platform, helping people build a more meaningful relationship with work

Home Team Content

Home Team is a new TV and film production company

Maven Screen Media

Maven is a leading media and entertainment development and production company, founded by experienced producers Celine Rattray and Trudie Styler.

MIP Discovery

MIP Diagnostics is a novel affinity reagent company. The Company’s proprietary technology includes a novel method to make nanoMIPs which circumvents the drawbacks of traditional MIP manufacturing methods


Wazoku is an idea management company providing a customisable off-the-shelf platform to enterprise customers to manage innovation within an organisation


Rotageek uses cloud-based technology and automatic scheduling to help multi-site businesses manage and schedule staff

Essentia Analytics

Essentia Analytics, a FinTech company, applying behavioural analytics to help professional asset managers make measurably better decisions

Raindog Films

A UK-based production company co-founded by Oscar-winning actor Colin Firth and music industry veteran Ged Doherty


Evoterra brings traditional and renewable energy under one umbrella.


IPV provides digital asset management software to the global broadcast industry

Fiscal Technologies

A world leading provider of forensic financial solutions and services to protect organisational spend.

Wonderhood Studios

Wonderhood is the creative business founded by former Channel 4 CEO David Abraham and senior partners from the TV production and advertising sectors.

Money Dashboard

Money Dashboard is a free web based application which empowers consumers to take control of their finances

Arcis Biotechnology

The Arcis group has a suite of long-lasting and fast-acting products that kill a wide range of micro-organisms and bacteria


Quai Administration Services Limited is a digital administration company which provides an integrated, simplified administration platform for the high-volume personal savings industry.

Blu Wireless Technology

Blu Wireless provides the technology required for microchips to process data at very high frequencies, for use in the roll-out of WiGig and 5G networks.

C4X Discovery

C4X Discovery is a drug discovery and development company

Oxford BioTherapeutics

Oxford BioTherapeutics is a clinical stage oncology company committed to the discovery and development of novel therapies for various cancer types.


Weedingtech is a cleantech company focused on replacing toxic herbicides

Open Energy Market

Open Energy Market (‘OEM’), is an online trading platform for energy contracts for medium-large enterprises.

Park Street Shipping

Park Street Shipping is a company which purchases and operates secondhand dry bulk vessels.

Duvas Technologies

Duvas Technologies develops and produces specialised emissions detection equipment


Avvio provides hosted booking engine software for hotels and hospitality businesses


WheelRight is a tyre pressure monitoring company

Yourgene Health

Yourgene Health is a molecular diagnostics company that offers non-invasive prenatal screening for fetal chromosomal abnormalities such as Down’s Syndrome


Scancell is developing novel immunotherapies for the treatment of cancer based on its ImmunoBody and Moditope technology platforms


AnTech, an oil services company, provides upstream tools to the oil and gas industry