24 Haymarket
Venture capitalLondon · Seed–Growth · 7 people tracked
Also known as 24 Haymarket Limited · Shared Office Management Limited
Investment thesis
24Haymarket follows a strict investment thesis focused on verticals in the nascent stages of high growth, where it can leverage proprietary insight from its Investor Network. The firm targets companies that have demonstrated initial commercial traction. It pursues an active investment philosophy, seeking a board seat in each investment alongside a hands-on, involved post-investment model. The firm makes initial investments with capacity for follow-on funding, leads rounds, and syndicates the capital of its sophisticated private investors, who commit their own money to each deal. 24Haymarket emphasises speed, aiming to complete within six weeks of first conversation.
Source: firm website, verified Aug 3, 2026.
Team · 7 people
from the firm's websiteWhat they invest in
from 39 of 50 portfolio companiesSaaS ×10AI & Machine Learning ×8Biotech ×5Enterprise Software ×5Hardware ×5Sports Tech ×5Consumer ×4Cybersecurity ×4
HQs:United Kingdom×15
Who they back
founder profiles across 9 portfolio companiesFounding team size:solo founder×62 founders×3
Investments · 50 tracked
founders shown can be your intro pathFeebris offers a clinical platform with CE-certified medical device AI (PlethAI, Class IIb) that enables hospital-grade remote patient monitoring and care at home.
AI & Machine LearningDigital HealthMedical Devices
Co-investorsCambridge Angels groupJoyance PartnersMeridian Health VenturesSupermorpheus
ANGOKA provides secure machine-to-machine communications for robotic, autonomous, and mission-critical systems operating across air, land, maritime, space, and critical infrastructure.
CybersecurityDefense TechIoTBelfast, GB
Shadi Razak(Founder)
Co-investorsClarendon Fund Managers Ltd.Jenson VenturesSeraphim Space
Azadyne is a UK biotech company and spin-out from Trinity College Dublin developing therapeutics based on tRNA modification and epigenetic regulation of cellular protein synthesis.
BiotechDeep Tech
Vincent KellyStephen Connon
BoardJason Rutt
Co-investorsNCL Technology Ventures Ltd.
Blackbullion is a financial wellbeing and money education platform used by universities to support students, offering tools for student budgeting and access to a funding hub.
EdTechFintech
Brain in Hand provides neurodiversity coaching and support for autistic and ADHD people across work, education, and daily life, combining a digital tool with on-demand human guidance.
Digital HealthEdTechMental Health
Circulor provides a supply chain traceability platform that tracks raw materials such as cobalt, lithium, nickel, and natural graphite, offering Digital Product/Battery Passport and Trust & Assurance solutions.
Circular EconomyEnterprise SoftwareSaaS
Co-investorsAster CapitalFuture Positive CapitalHG VenturesInMotion VenturesRegeneration.VCSystemiq Capital+2 more
Cloudhouse offers Guardian, a continuous configuration monitoring product that tracks changes across hybrid IT estates including servers, containers, cloud, and endpoints.
Cloud ComputingCybersecurityEnterprise Software
Co-investorsCommitted Capital
Calira (Clustermarket) provides lab equipment booking and management software that lets LabOps teams schedule shared scientific instruments, track utilisation and maintenance, and build a searchable equipment directory across one or many labs.
BiotechEnterprise SoftwareSaaS
Niklas Friedberg(Founder)inTobias Wingbermuehle(Founder)in
Co-investorsMolten Ventures
Cydar Medical provides cloud-based software that uses AI and data fusion to give surgical and clinical teams imaging insights during procedures, aiming to reduce radiation exposure, procedure times, and contrast agent use.
AI & Machine LearningDigital HealthMedical Devices
Co-investorsPembroke VCTVenture Founders
Definigen (Pixl Bio Ltd.) combines human iPSC-derived cell models—including hepatocytes, stellates, organoids, and CRISPR-edited disease models—with AI-driven phenomics and high-content imaging to generate predictive biological data for drug discovery and safety assessment.
AI & Machine LearningBiotechHealthtech
Deliciously Ella offers a subscription membership, available via website and app, with 2,000+ plant-based recipes, guided meditations, and wellness tools like meal planning and shopping lists.
ConsumerDirect to ConsumerWellness & Fitness
Ella
Dogtooth develops commercial robotic harvesting systems for fruit growers, using on-board 360-degree imaging to pick berries and inspect them for mass, ripeness, and defects.
AgTechAI & Machine LearningRobotics
Co-investorsEMV CapitalMartlet Capital
Mailchimp is an email and SMS marketing platform that helps businesses of all sizes automate customer communications and drive revenue through AI-powered analytics and campaign tools.
E-commerceMarketing TechSaaS
Co-investorsDecisive PointFitz Gate VenturesForma PrimeHello TomorrowMapleblock CapitalMissouri Technology Corporation+8 more
Flusso develops compact MEMS-based mass flow and air velocity sensors built on a proprietary thermal Tungsten (TMEMS) sensing platform.
Deep TechHardwareSemiconductors
Co-investorsMartlet Capital
Huq operates a location intelligence platform that collects and processes human movement, demographic, and spending data to deliver consumer footfall and location performance insights.
Data & InfrastructurePropTechRetail Tech
Co-investorsACF Investors
Hypetex Coloured Advanced Materials (CAM) develops sustainable colouring technology for advanced engineered materials such as carbon fibre and flax, offering a portfolio of colour and material combinations along with technical, design and manufacturing support.
Advanced ManufacturingDeep TechNew Materials
Co-investorsOxford Investment Opportunity Network (OION)
Insignia Technologies develops products using patented colour-changing inks and films that provide real-time visual indicators for applications such as patient safety and food waste reduction.
FoodTechMedical DevicesNew MaterialsBioCity Scotland, GB
Dr Graham Skinner(CEO)
Co-investorsEquity Gap
Interface Polymers develops Polarfin diblock copolymer additives used as compatibilisers, anti-fog dispersions, and adhesion promoters for polyolefin plastics.
Advanced ManufacturingCircular EconomyNew Materials
IRIS provides a digital platform for hotels offering mobile food and beverage ordering, digital guest directories, and mobile concierge services accessible via guests' own devices through QR codes.
HardwareSaaSTravel & Hospitality
Co-investorsFounder CollectiveGlasswing VenturesHyde Park Angels
Kelda Technology develops water-in-air shower products using patented technology derived from aerospace and automotive engineering to reduce water usage and water heating costs.
CleantechClimate TechHardware
Luna Mae is a couture house that produces personalized lingerie, loungewear, and babywear, emphasizing British craftsmanship.
ConsumerDirect to ConsumerLondon, GB
Monterosa provides a platform and marketplace of pluggable fan engagement experiences — games, predictions, voting, loyalty and conversion mechanics — that plug into a customer's existing integrations to capture first-party data and drive direct-to-fan revenue.
Marketing TechSaaSSports Tech
Optalitix provides a digital platform for insurers, reinsurers and MGAs that converts existing Excel, Python and R pricing models into governed, cloud-hosted APIs for underwriting and quoting.
AI & Machine LearningInsurTechSaaS
Co-investorsCalculus Capital Ltd.
Osprey Flight Solutions provides geopolitical and airspace risk intelligence for the aviation industry, using AI and machine learning alongside expert analysis to monitor open sources and automatically risk-assess flights worldwide.
AI & Machine LearningDefense TechSaaS
Co-investorsLevel Equity
Previsico provides a flood forecasting and hydrological monitoring service that predicts and monitors flood risks, including surface water, small streams, and drainage systems often not covered by standard flood alerts.
AI & Machine LearningClimate TechInsurTech
Prof. Yu(Co-founder)Dr Avi Baruch(Co-founder)
Co-investorsBURNT ISLAND VENTURESConnecticut InnovationsBlueOrchard Finance S AForesight Group
London
Nick Pointon(Executive Officer)Cary Davis(Director)Gerard Buggy(Director)Jason McFall(Executive Officer)Jason du Preez(Executive Officer, Director)Seth Pierrepoint(Director)
Co-investorsAccelGen CapitalIlluminate FinancialPartech Ventures
proSapient operates an expert network platform that combines AI technology with client services to source expert insights, deliver transcripts, and support qualitative and quantitative research.
AI & Machine LearningEnterprise SoftwareSaaS
Co-investorsFigure 8 Investments
Revolo Biotherapeutics is a venture-funded biotechnology company developing peptide-based therapies that restore immune homeostasis for serious allergic and autoimmune diseases such as eosinophilic esophagitis.
BiotechHealthtech
Co-investorsNCL Technology Ventures Ltd.
Provides pharmaceutical R&D services via the Cyto-Mine machine for single-cell analysis and characterisation.
Co-investorsQVenturesProvidence Investment Company LimitedREDMILESofinnova Partners
Spirable is a sport-focused media activation platform that helps advertisers connect with sports fans through targeted advertising and broadcast solutions.
AdTechMarketing TechMedia & EntertainmentSports Tech
Ger O'Meara(Founder)in
Co-investorsFrontline VenturesTrue.Smedvig Capital
SPOKE is a direct-to-consumer menswear brand selling trousers, jeans, and wardrobe essentials with an emphasis on precise sizing and fit.
ConsumerDirect to ConsumerE-commerceLondon, GB
Ben Farren(Founder)in
Co-investorsMolten VenturesOxfordAda Ventures
Trackonomics offers a data management platform for e-commerce affiliate marketing, giving digital publishers and brands tools to detect broken or out-of-stock links, analyze revenue by article and traffic source, and automate affiliate link tagging across networks.
AdTechE-commerceMarketing Tech
YASA develops axial flux electric motors ('eMotors') and control systems for electric vehicles and other electrification applications, using a proprietary Yokeless And Segmented Armature design that reduces motor size and weight while increasing power and torque density.
CleantechHardwareMobility & TransportationOxford, GB
Tim Woolmer(CTO & Founder)
Co-investorsOxford Science EnterprisesParkwalk AdvisorsInovia Capital
Exits · 1
IPOs and acquisitions across the tracked portfolioYasaacq. by Mercedes Benz
Portfolio news
latest coverage across their companiesIris · intellectia.ai · Aug 17, 2026
Wattbike · thebusinessdesk.com · Jun 24, 2026
Cloudhouse · cloudhouse.com · Apr 29, 2026
Prosapient · inex.one · Feb 24, 2026
Eepurl · isocfoundation.org · Feb 20, 2026
Previsico · fintech.global · Oct 24, 2025
Clustermarket · businesswire.com · Oct 8, 2025
Principals & officers · per Companies House
what is this? ⓘDirector · British · since 2024
Director · British · since 2024
Director · British · since 2024
Director · British,Greek,South African · since 2015
Frequently asked questions
- How many investments has 24 Haymarket made?
- 24 Haymarket has 50 tracked investments, 1 of which have exited via acquisition or IPO.
- What stage does 24 Haymarket invest at?
- 24 Haymarket invests at the Seed, Series A, Growth stages.
- What sectors does 24 Haymarket focus on?
- 24 Haymarket focuses on Sector Agnostic.
- Where is 24 Haymarket located?
- 24 Haymarket is headquartered in London, GB.
- Does 24 Haymarket lead rounds?
- Yes, 24 Haymarket leads investment rounds.
- Who does 24 Haymarket co-invest with?
- 24 Haymarket most often shares deals with QVentures, Martlet Capital, Molten Ventures, among 55 tracked co-investors.
Co-investors · 3
ACF Investors is a £100M UK venture capital fund that backs entrepreneurs across most sectors, co-investing alongside sector-focused angel investors.
BGF provides minority growth capital and support to entrepreneurial small and medium-sized businesses across the UK and Ireland, from university spinouts to established brands.
Ananda Impact Ventures is a venture capital firm that invests in social enterprises based in Europe addressing social issues across the region. The firm focuses on early-stage and growth-stage companies in the social impact sector.
Firms observed investing alongside 24 Haymarket, from public investor directories. Shared companies are the overlap with 24 Haymarket's recorded portfolio.
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