Seneca Partners — Full Portfolio
87 tracked investments · listed companies and verified rows first
Abingdon Health is a contract developer and manufacturer of rapid lateral flow diagnostic tests, serving healthcare, animal health, and plant health sectors.
BiotechHealthtechMedical Devices
Co-investorsMercia Ventures
AreCor develops proprietary pharmaceutical products for diabetes, obesity, and cardiometabolic diseases using its Arestat technology platform.
BiotechDeep TechHealthtech
Sarah Howellin
Co-investorsAlbionVCCalculus Capital Ltd.
Bright Network runs a UK graduate recruitment platform connecting students and graduates with employers via data-driven matching, serving clients like Goldman Sachs and EY.
Co-investorsMaven Capital Partners
CloudCall is a unified communication platform integrated with CRMs, offering call features such as live call monitoring, whispering advice to agents, and barging into calls to support remote and hybrid teams.
AI & Machine LearningCloud ComputingEnterprise SoftwareSaaSSales Tech
AMR Bio is a clinical-phase biotechnology company developing novel anti-infective drugs focused on infection prevention and combating antibiotic resistance.
BiotechHealthtechMedical Devices
Co-investorsJuno Capital Partners
Directa Plus produces pristine graphene nanoplatelets using a patented, chemical-free process and supplies its G+ Graphene Plus materials to industrial partners across sectors such as textiles, environmental applications, composites, elastomers and tires, batteries, and paints.
Advanced ManufacturingCleantechClimate TechNew MaterialsLondon, GB
Bob Mercuri(Founder)in
Co-investorsIndaco Venture Partners
Fabacus is a technology company and the maker of Xelacore, a platform that standardizes and manages product data for the licensing and retail industries.
Data & InfrastructureRetail TechSaaS
Andrew Xeni(Founder & CEO)in
Co-investorsAdjuvo
The Financial Ombudsman Service is a free, statutory body set up by UK Parliament in 2001 to investigate and resolve complaints between consumers and financial businesses such as banks, insurers, and pension and investment providers.
FintechGovTechLegalTech
Co-investorsDeepbridge CapitalForce Over Mass CapitalFuel VenturesO2h VenturesOxfordQVentures+1 more
FreeAgent provides accounting software products, referencing HMRC guidelines and working toward WCAG 2.2 Level AA accessibility compliance.
Cloud ComputingFintechSaaS
Roan Lavery(Chief Executive Officer, Co-founder)inEd Molyneux(Co-founder)inOlly Headey(Co-founder)inGraeme Boyd(Chief Technology Officer)inAngela Fleming(Vice President Product)inStewart Hurd(Vice President Sales)in
Co-investorsLightbankPoint NineSaaS Capital
Applies stereo photogrammetry for 3D imaging across sectors, including healthcare applications; spun out of Oxford University as Eykona in 2008.
Co-investorsH20 Venture Partners
Gear4music is the UK's largest and Europe's second largest retailer of musical instruments and equipment, operating an agile online platform serving both retail customers and music professionals.
ConsumerE-commerceRetail Tech
Co-investorsKey Capital Partners
Genedrive Diagnostics develops and commercialises a rapid point-of-care pharmacogenetic testing platform that detects genetic variants to guide personalised medicine decisions in emergency healthcare.
BiotechDigital HealthMedical Devices
Geomiq is a digital manufacturing platform that enables engineering and buying teams to source high-quality parts for prototyping and production with instant quotes, real-time design feedback, and access to vetted suppliers.
Advanced ManufacturingAI & Machine LearningB2B MarketplacesEnterprise SoftwareSaaS
Sam Al-Mukhtar(Mechanical Engineer, Founder and CEO)in
Co-investorsFuel VenturesAXA Venture PartnersAtlantic Vantage PointSamaipataTechNexus Venture Collaborative
Minneapolis, US
David Hannes(Executive Officer)inTroy D. Kopischke(Executive Officer, Director)Cynthia Maier(Executive Officer, Director)Mark Sylvester(Executive Officer)Danny J. Cunagin(Executive Officer, Director)Alnawaz Rehemtulla, M.D.(Director)
Insense is a platform for creating and scaling user-generated content (UGC) and influencer marketing campaigns, offering a self-service creator marketplace and managed services for end-to-end campaign management.
Creator EconomyMarketing TechSaaSPalo Alto, US
Noureddine Tayebi(Executive Officer, Director)
BoardAndrew Kau(Director)Hing Wong(Director)
Co-investorsFlyer One VenturesGeek VenturesTrestle Partners
Lind Marine produces crushed oyster shell products for laying poultry and agricultural applications, providing a natural source of calcium carbonate for eggshell formation and feed supplementation.
AgTechCircular EconomyConstruction TechFoodTechLogistics & Supply ChainNew MaterialsVallejo, US
Co-investorsKingswoodTallvine Partners
Northcoders runs coding bootcamps for people looking to start or advance careers in software development, offering in-person events, virtual open evenings, and connections to hiring partners.
Developer ToolsEdTech
Chris Hill(Founder)in
Co-investorsCreative UK
Oncimmune is a biomarker discovery and diagnostics company specializing in proteomics and bioinformatics technologies for autoimmunity, cancer research, and clinical drug development.
AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesDortmund, DE
Martin Gouldstone(Strategic Advisor)inPetra Budde(Chief Scientific Officer)inHans-Dieter Zucht(Chief Technical Officer)inJames Heywood(CEO, Alden Scientific)Eva Maria Janerus(President, Alden Scientific)
Co-investorsBalderton Capital
PTSG is a multi-service provider offering specialist building services—including fall protection and access, electrical and lightning protection testing, specialist cleaning and façade access, fire safety and compliance, and water treatment—to the facilities management and construction sectors.
CleantechConstruction TechEnterprise SoftwareFuture of WorkSaaSUK, GB
Paul Teasdale(Co-founder & Executive Chairman (former CEO))Dr. Greg Ward(Chief Executive Officer)Tony Lloyd(Chief Financial Officer)inJohn Irvine(Chief Financial Officer)inPhil Brown(Chief Information Officer)inAlison Chard(Chief Performance Officer)in
Co-investorsWarburg Pincus
Scancell is a late-stage clinical biotechnology company developing active immunotherapies to strengthen anti-tumor immune responses in hard-to-treat cancers.
BiotechHealthtech
Professor Lindy Durrant(Co-founder & Chief Scientific Officer)Phil L'Huillier(Chief Executive Officer)inDavid Schilansky(Interim Chief Financial Officer)Dr Nermeen Varawalla(Chief Medical Officer)
BoardDr Jean-Michel Cosséry(Non-Executive Chairman)
Co-investorsBlackRock
Seneca Bridging provides bridging and development loans to property professionals for residential and commercial property developments across the UK.
FintechPropTech
An independent UK-based real estate investment firm that sources and manages office, retail, leisure, industrial, residential and healthcare properties with typical deal sizes between £2m and £20m.
PropTechHaydock, GB
Jeff Morton(CEO)inChris Bullough(MD)in
Seneca Trade Partners, operating as Revolve, provides trade and stock finance to UK SMEs, offering stock and trade funding facilities from £25,000 to £300,000 and working capital loans up to £100,000.
Fintech
SolasCure is developing mechanism-driven therapeutics to address biological barriers in chronic wound healing, with its lead candidate Aurase Wound Gel completing Phase II clinical trials.
BiotechHealthtechMedical Devices
Lee Harle(Chief Executive Officer)inDr. Bela Kelety(Chief Technology Officer)
BoardAndy Weymann(Chairman)in
Transense Technologies develops non-contact sensor technology for measuring torque, force, pressure, and temperature in demanding industrial applications, and manufactures tyre inspection technology for tyre suppliers and fleet operators.
Advanced ManufacturingHardwareIoTMobility & Transportation
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
23.5 DegreesADCBIOAlderley-Lighthouse-LabsApex-MolecularAptamer-100Bidstack Group PlcCeladon Pharmaceuticals PlcCloudcall Group plcCollagen SolutionsCytoxEngage-VREquals-GroupexosectFeedback-100Food-PackForma-Care-1ForwardGelion-100GelmetixHubboxItaconixKalibrateLoopup GroupMicroarray LtdMission-LabsOKOmega Diagnostics Group PlcOpen-OrphanOptibiotix HealthOrpOxford-BioPeter-CoxPolareanPoolbeg Pharma PlcPremier Technical Services Group plcPro-BiotixPTSGquidiniRC-FornaxReacta BiotechRedag CropRockarSeneca-Partners-23.5DegreesSeneca-Partners-Airnow-LogosvgSilkFredSkillcast-100SkinBioSkip to contentSorted GroupStrip-TinningTen80 GroupThera-CryfTotally-NewVapour MediaVCT-Folio-LogosVerici-DxVizibl-1WejoWs RothbandYourgene Health PlcYu Group
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.




























































