Endeavour Ventures Ltd.
Venture capitalLondon · Pre-Seed–Growth · 11 people tracked
Also known as Gemstin Limited
Investment thesis
Endeavour Ventures focuses on helping proven entrepreneurial technology businesses reach their potential while creating high-value investment opportunities for its members. The firm specializes in tax-efficient investing, with a long track record of backing EIS-qualifying growth companies in both quoted and unquoted markets. It draws on decades of collective venture capital and entrepreneurial experience across the unquoted investment sector, backing early and mid-stage technology and software businesses in the UK, with a US presence for West Coast deals.
Source: firm website, verified Aug 3, 2026.
Team · 11 people
from the firm's website & public directoriesWhat they invest in
from 12 of 17 portfolio companiesEnterprise Software ×7SaaS ×7AI & Machine Learning ×5Fintech ×4Data & Infrastructure ×2LegalTech ×2Marketing Tech ×2B2B Marketplaces ×1
HQs:United Kingdom×3United States×1
Investments · 17 tracked
founders shown can be your intro pathSS&C Blue Prism provides an enterprise agentic automation platform (WorkHQ) that unifies human workers, digital workers and AI agents, combining robotic process automation with AI decision-making and built-in governance, security and orchestration.
AI & Machine LearningEnterprise SoftwareSaaS
Molecular diagnostics company offering clinical PCR systems using automation and microfluidics; acquired by QIAGEN in September 2020.
BiotechHealthtechAlbuquerque, US
Thomas Duensing(Executive Officer)Dennis Hynson(Executive Officer)Jack T. Ball(Director)J. Michael Schafer(Director)Janette Phi(Executive Officer)Bo E.H. Saxberg(Director)
Ebury is a financial services company that provides international payments and foreign exchange solutions for businesses operating across multiple markets, with a global presence spanning over 45 offices in 30+ countries.
Enterprise SoftwareFintechSaaSLondon, GB
Juan Lobato(Co-founder)inSalvador García Andres(Co-founder)
Peer-to-peer commercial spot FX platform based in London
Property technology platform based in London
Ikue is a Customer Data Platform built specifically for telecommunications companies, offering tools that automate data analysis and engineering tasks to make customer data actionable.
AI & Machine LearningData & InfrastructureMarketing TechSaaS
Bronwynne Stoddart(Executive Director)Simon Esland(Executive Director)Stuart Stoddart(Executive Director)
Intuety is an AI safety platform focused on preventing Serious Injuries and Fatalities (SIF) by identifying high-energy hazards, verifying critical controls, and generating risk assessment documents for safety and risk teams in industrial sectors.
AI & Machine LearningEnterprise SoftwareSaaS
Medallia provides AI-powered customer experience intelligence and analytics tools for enterprises to analyze customer feedback and behavior data.
AI & Machine LearningEnterprise SoftwareMarketing Tech
Point of sale systems for large venues, based in Wolverhampton
Numecent develops application containerization and virtualization technology, including its Cloudpaging engine and Cloudpager cloud management console, to deploy, update, and manage Windows desktop applications across physical, virtual, and multi-cloud environments.
Cloud ComputingDeveloper ToolsEnterprise Software
Traydstream offers an AI-powered platform that combines trade execution, financing, and risk management for banks, financial institutions, and corporates.
AI & Machine LearningFintechSaaS
VirtualSignature (VSiD) provides electronic signature and identity verification solutions for businesses.
Enterprise SoftwareLegalTechSaaS
Freemarket operates a payment network for businesses to move money across borders, offering cross-border transfers, FX across 30+ fiat currencies, banking, lending, and stablecoin (USDT) settlement.
B2B MarketplacesCrypto & Web3Fintech
Exits · 1
IPOs and acquisitions across the tracked portfolioLivingLensacq. by Medallia
Portfolio news
latest coverage across their companiesEbury · connectingthedotsinfin.tech · Jul 1, 2026
Shieldpay · trysignalbase.com · May 8, 2025
Principals & officers · per Companies House
what is this? ⓘSecretary & Director · British · since 2004
Director · British · since 2004
Director · British · since 2020
William Rupert Coldstream Clunie Cunningham — 75–100% of shares
Frequently asked questions
- What stage does Endeavour Ventures Ltd. invest at?
- Endeavour Ventures Ltd. invests at the Pre-Seed, Seed, Series A, Growth stages.
- What is Endeavour Ventures Ltd.'s typical check size?
- Endeavour Ventures Ltd. typically writes checks of $508K – $1.9M.
- What sectors does Endeavour Ventures Ltd. focus on?
- Endeavour Ventures Ltd. focuses on Cleantech, Data & Infrastructure, Enterprise Software, Fintech, Media & Entertainment, SaaS.
- Where is Endeavour Ventures Ltd. located?
- Endeavour Ventures Ltd. is headquartered in London, GB.
- Does Endeavour Ventures Ltd. lead rounds?
- Yes, Endeavour Ventures Ltd. leads investment rounds.
Similar investors
Khosla Ventures is a venture capital firm known for backing bold, contrarian bets in world-class teams that can reshape entire industries.
Lakson Venture Capital Fund (LVCF) is a Pakistan-focused fund that invests in early and growth-stage technology companies across most economic sectors, backed by Lakson Investments and the Lakson Group.
V Ventures is an investment firm backing founders in emerging technologies, deep tech, and sustainable solutions, offering strategic guidance, operational expertise, and a global network alongside capital.
Oak Investment Partners is a multistage venture capital firm that acts as a lead investor in disruptive growth companies across a range of sectors.









