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Clarendon Fund Managers

Europe, Belfast, United Kingdom, Belfast

Description

Clarendon Fund Managers is a prominent venture capital fund manager based in Belfast, United Kingdom, specializing in early-stage and growth investments within Northern Ireland. Established with a core mission to foster the region's entrepreneurial ecosystem, the firm primarily focuses on co-investing alongside business angels and private investors. This collaborative approach allows them to leverage private capital and expertise, providing robust support for promising local startups and scale-ups. Their strategic emphasis is on high-growth potential companies across various sectors, contributing significantly to the economic development of Northern Ireland.

The firm manages several key funds designed to address different stages of company growth. Among their notable vehicles is Co-Fund NI, an initial £13 million fund launched in 2011, which set the precedent for their co-investment model. Building on this success, Clarendon Fund Managers launched Co-Fund NI II in 2021, a substantial £30 million fund aimed at continuing and expanding their investment activities. This larger fund underscores their commitment to providing more significant capital to support the scaling of Northern Irish businesses. They also managed Propel, a £3.5 million fund focused on tech startups, further diversifying their investment reach.

Clarendon Fund Managers typically provides initial investments ranging from £100,000 to £750,000, with the capacity for follow-on funding that can bring their total investment per company up to £2 million. This flexible investment strategy allows them to support companies from their nascent stages through to significant growth milestones. Their unique co-investment model not only provides crucial capital but also connects portfolio companies with a network of experienced private investors, offering valuable mentorship and strategic guidance. By focusing exclusively on Northern Ireland, Clarendon Fund Managers plays a vital role in nurturing local talent and innovation, driving job creation and economic prosperity in the region.

Investor Profile

Clarendon Fund Managers has backed more than 53 startups, with 9 new investments in the last 12 months alone. The firm has led 7 rounds, about 13% of its total and boasts 3 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series Unknown, Series A rounds (top funding stages).
  • Majority of deals are located in United Kingdom, United States, Ireland.
  • Strong thematic focus on Software, Health Care, Medical Device.
  • Led 4 rounds in the past year.
  • Typical check size: $127K – $952.5K.

Stage Focus

  • Seed (43%)
  • Series Unknown (34%)
  • Series A (9%)
  • Series B (4%)
  • Angel (2%)
  • Equity Crowdfunding (2%)
  • Non Equity Assistance (2%)
  • Undisclosed (2%)
  • Pre Seed (2%)

Country Focus

  • United Kingdom (89%)
  • United States (9%)
  • Ireland (2%)

Industry Focus

  • Software
  • Health Care
  • Medical Device
  • Health Diagnostics
  • Medical
  • Information Technology
  • Pharmaceutical
  • Clinical Trials
  • Biotechnology
  • Manufacturing
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Clarendon Fund Managers frequently co-invest with?

Par Equity
Europe, Edinburgh, City of, United Kingdom, Edinburgh
Co-Investments: 7
Wharton Asset Management Company Limited
Europe, England, United Kingdom, London
Co-Investments: 2
Techstart Ventures
Europe, Belfast, United Kingdom, Belfast
Co-Investments: 24
Crescent Capital
Europe, Belfast, United Kingdom, Belfast
Co-Investments: 3
ACF Investors
Europe, Sheffield, United Kingdom, Sheffield
Co-Investments: 4
QUBIS
Europe, Belfast, United Kingdom, Belfast
Co-Investments: 8
IU
Europe, Newtownabbey, United Kingdom, Newtownabbey
Co-Investments: 3
IQ Capital
Europe, Cambridgeshire, United Kingdom, Cambridge
Co-Investments: 2
Kernel Capital
Europe, Cork, Ireland, Cork
Co-Investments: 3
Invest Northern Ireland
Europe, Belfast, United Kingdom, Belfast
Co-Investments: 4

Which angels does Clarendon Fund Managers often collaborate with?

RC
Europe, England, United Kingdom, London
Shared Deals: 1
PW
Europe, Edinburgh, City of, United Kingdom, Edinburgh
Shared Deals: 1
RK
Europe, Edinburgh, City of, United Kingdom, Edinburgh
Shared Deals: 1
Shared Deals: 1
DL
Europe, England, United Kingdom, London
Shared Deals: 1

What are some of recent deals done by Clarendon Fund Managers?

Fluid Focus

Belfast, Belfast, United Kingdom

Earn real-world rewards for spending less time on distracting apps.

AppsMobileProductivity ToolsSoftwareWellness
Pre SeedJul 28, 2025
Amount Raised: $857,703
Cumulus Neuroscience

Belfast, Belfast, United Kingdom

Cumulus Neuroscience has created a next-generation integrated physiological and digital biomarker platform.

Health CareNeuroscience
Series UnknownJul 8, 2025
Amount Raised: $4,771,708
LUMENSTREAM

Belfast, Belfast, United Kingdom

LUMENSTREAM is a cleantech company that helps large energy consumers cut their operational costs via the provision of LED lighting.

ElectronicsEnergy
Series UnknownJul 8, 2025
Amount Raised: $1,636,014
Liquid Acquire

London, England, United Kingdom

Liquid Acquire provides AI solutions for mergers and acquisitions.

Artificial Intelligence (AI)Financial ServicesSoftware
Pre SeedMar 24, 2025
Amount Raised: $1,500,000
StimOxyGen

Coleraine, Coleraine, United Kingdom

StimOxyGen specializes in developing innovative, pH-responsive nanoparticles designed to generate oxygen in hypoxic tumors.

Clinical TrialsMedicalNanotechnologyTherapeutics
Series UnknownMar 11, 2025
Amount Raised: $1,941,632
RETìníZE

Belfast, Belfast, United Kingdom

RETìníZE is a VR technology start-up.

Augmented RealitySoftwareVirtual Reality
Series UnknownFeb 25, 2025
Amount Raised: $1,641,717
Stora

Banbridge, Banbridge, United Kingdom

Stora is a a new web-first self storage software product.

Facility ManagementSoftware
SeedDec 18, 2024
Amount Raised: $1,633,702
Axial3D

Belfast, Belfast, United Kingdom

Axial3D is 3D printing anatomical models for the healthcare industry.

3D Printing3D TechnologyHealth CareMedical Device
Series UnknownDec 17, 2024
Amount Raised: $18,200,000
Needi

Manchester, Manchester, United Kingdom

Needi is a retail company with an e-commerce platform specializing in gift shops.

E-CommerceGiftRetail
SeedOct 24, 2024
Amount Raised: $1,160,972
Cirdan

Lisburn, Lisburn, United Kingdom

Cirdan designs, manufactures, and supplies laboratory information systems.

Information TechnologyManufacturingMedical DeviceSoftwareWeb Development
Series UnknownOct 15, 2024
Amount Raised: $9,798,657