Fundraising Fox
MD One Ventures
Venture capitalLondon · Pre-Seed–Series A · 7 people tracked
Also known as Md One
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Investment thesis
MD One Ventures backs early-stage, product-focused DeepTech companies with strong commercial foundations that can advance European and Allied national security capabilities. It partners with founding teams building dual-use technologies serving both commercial and governmental customers, and invests across a range of subsectors and technology types (software and hardware) spanning national security, enterprise and defence, without requiring an existing government track record. The firm concentrates on businesses founded in or operationally focused on Europe and the UK, invests from pre-seed to Series A, and seeks to make follow-on investments in subsequent rounds while providing significant value-add through a founder-friendly approach.
Source: firm website, verified Aug 3, 2026.
Team · 7 people
from the firm's website & curated & public directories
What they invest in
from 16 of 21 portfolio companiesAI & Machine Learning ×9Deep Tech ×8Cybersecurity ×5Advanced Manufacturing ×3Cleantech ×3Data & Infrastructure ×3Defense Tech ×3Hardware ×3
HQs:United Kingdom×7Israel×1Iceland×1Japan×1Singapore×1United States×1
Who they back
founder profiles across 11 portfolio companiesFounding team size:solo founder×32 founders×73 founders×1
What their founders studiedfrom 10 founders with field-of-study data
Engineering ×4Chemistry ×2
Accelerator rootsportfolio companies that came through a program
Investments · 21 tracked
founders shown can be your intro pathBy year:2025 · 22024 · 12023 · 14 dated
Airfinity provides AI-powered predictive analytics, simulation, and forecasting for the life sciences industry, focused on medicine and vaccine demand forecasting across specific disease areas.
AI & Machine LearningBiotechHealthtech
Rasmus Bech Hansen(CEO & Co-Founder)inSacha Carton(COO & Co-Founder)in
Co-investorsGresham House VenturesIn-Q-Tel
Bifrost provides GPU-accelerated simulation and synthetic data generation for physical AI systems, enabling teams to train, test, and evaluate robotic and autonomous systems using photorealistic, multi-modal sensor data.
AI & Machine LearningDeep TechRoboticsSingapore, SG
Charles Wong(Founder)in
Co-investorsCarbide VenturesChampion Hill VenturesIn-Q-TelPeak XV PartnersSUTD Venture Holdings Pte. Ltd.Techstars+3 more
Cydome provides AI-powered cybersecurity specifically designed for maritime vessels, fleets, ports, and offshore facilities to detect anomalies and prevent cyber threats.
AI & Machine LearningCybersecurityLogistics & Supply ChainTokyo, JP
Co-investorsNew Gate CapitalVentureIsrael
Forg3d is developing ANVIL OS, a control platform for advanced metal manufacturing that governs how metal is produced to deliver repeatable, auditable, and traceable outcomes.
Advanced ManufacturingDeep TechHardware
Richard Mincher(Founder)in
Co-investorsSeraphim Space
Greenjets is a company drawing on aerospace and automotive engineering expertise to develop technology in the aviation sector.
CleantechDeep TechHardwareMobility & TransportationLondon, GB
Anmol Manohar(Founder)Guido Monterzino(Founder)in
Co-investors7percent VenturesBlossom CapitalCoalitionExcellis HoldingKern Venture GroupTanglin Venture Partners+3 more
Hefring is a marine intelligence platform that processes onboard sensor data to provide real-time operational guidance for vessel safety, fuel efficiency, and fleet management.
AI & Machine LearningIoTMobility & TransportationSaaSIceland, IS
Karl Birgir Björnsson(Co-Founder, CEO)Björn Jónsson(Co-Founder, Chairman, COO)Magnús Þór Jónsson(Co-Founder, CSO)
Co-investorsFaberTwo Ravens
Lab 1 provides an AI application that inspects files across open, dark, and private sources to discover sensitive data and detect breach risk, including PII, financial documents, source code, credentials, and compliance exposure.
AI & Machine LearningCybersecurityData & Infrastructure
Co-investorsMMC VenturesSyndicateRoom
Labrys Technologies is a UK-based defence technology company that builds digital verification infrastructure for contested environments.
Crypto & Web3CybersecurityDeep TechDefense TechUnited Kingdom, GB
Royal Marines and British Army veterans (unnamed)
Co-investorsAlbionVCExpeditionsMarque VenturesProject A VenturesSuperAngel
MatNex (Materials Nexus) is a materials design company that uses first-principles computation, machine learning, and materials engineering to design new materials to customer-defined performance and cost specifications, then owns and licenses the resulting material IP.
AI & Machine LearningDeep TechNew Materials
Dr Jonathan Bean(CEO & Co-Founder)Dr Robert Forrest(CTO & Co-Founder)Jonathan Bean(Founder)
Co-investorsCarbon13ETCapitalSamos InvestmentsThird DerivativeAda Ventures
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Milvus Advanced is a deeptech company that designs and manufactures high-performance nanomaterials and nanoalloys from abundant raw materials as replacements for scarce materials such as platinum-group metals.
Advanced ManufacturingCleantechDeep TechNew MaterialsOxford, GB
Assia Kasdi(Founder)in
Co-investorsHoxton VenturesLowercarbon CapitalÜbermorgen VenturesUnruly CapitalAcequia Capital OriginEQT Ventures+3 more
Pimloc builds visual AI privacy software, including Secure Redact for anonymizing sensitive video content and Pholio for classifying visual content, enabling organizations to process large-scale video while protecting personal data.
AI & Machine LearningCybersecurityData & InfrastructureSaaS
Simon Randall(Co-founder & CEO)inJames Leigh(Co-founder & CTO)in
Co-investorsAmadeus Capital PartnersEdge VCAmadeus Capital SASpeedinvestSymvan CapitalZetta Venture Partners
Satellite Vu captures thermal imagery from space for applications including environmental monitoring and infrastructure assessment.
Climate TechData & InfrastructureDeep TechDefense TechSpace TechLondon, GB
Anthony Baker(CEO)inToby Reinicke(Founder)Camilla(CFO)Scott
BoardPatrick
Co-investorsMolten VenturesContrarian VenturesE2MC VenturesGrit VenturesIn-Q-TelSeraphim Space+7 more
Solideon is a manufacturing platform specializing in bespoke aerospace vehicle production, including custom-designed aircraft and components.
Advanced ManufacturingAI & Machine LearningCleantechHardwareRoboticsSpace TechDenver, US
Oluseun Taiwo(Founder & CEO)inJoel Ilfill(CTO)
Co-investorsACADEMY INVESTORCentre Street PartnersDellin InvestmentsTechstarsVibe Capital10x Founders+6 more
Untap Health builds wastewater monitoring technology that detects pathogens such as COVID-19, influenza, RSV, and norovirus in real-time, flagging health risks before symptoms appear.
Deep TechDigital HealthHealthtechIoTLondon, GB
Claire Trant(CEO)inJay Bullen(Founding CTO)in
Co-investors7percent VenturesConduit ConnectEntrepreneur FirstForm VenturesPi LabsThe FSE Group
Valarian builds ACRA, an infrastructure platform for organizations requiring high levels of control, privacy, and compliance in their digital environments.
Cloud ComputingCybersecurityEnterprise SoftwareLondon, GB
Max Buchan(Co-founder & CEO)inJosh McLaughlin(Co-founder & COO)
Co-investorsArtis VenturesIQ CapitalMolten VenturesNew Enterprise Associates (NEA)Scout VenturesLightbank+6 more
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XTEND develops AI-powered operating systems and mission platforms for unmanned aerial and ground systems, enabling single operators to command and autonomously coordinate multiple assets across military and defense operations.
AI & Machine LearningDefense TechDeveloper ToolsEnterprise SoftwareRoboticsTel Aviv, IL
Aviv Shapira(Founder)inMatteo Shapira(Founder)in
Co-investorsCadron Capital PartnersClaltechi3 PartnersLigo Partners LLCLool VenturesSurround Ventures+3 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
HefringJanuus AcquiredMilvusUntap
Portfolio news
latest coverage across their companiesGreenjets · eu-startups.com · Jul 17, 2026
Airfinity · trysignalbase.com · May 11, 2026
Xtend · finsmes.com · Jul 15, 2025
Principals & officers · per Companies House
what is this? ⓘDirector · British · since 2021
Aq1440 Ltd — 25–50% of shares, 25–50% of voting rights, right to appoint and remove directors
William John Mcmanners — significant influence or control
Frequently asked questions
- How many investments has MD One Ventures made?
- MD One Ventures has 21 tracked investments, including 3 dated in the last 24 months.
- What stage does MD One Ventures invest at?
- MD One Ventures invests at the Pre-Seed, Seed, Series A stages.
- What sectors does MD One Ventures focus on?
- MD One Ventures focuses on Data & Infrastructure, Deep Tech, Defense Tech, Energy, Enterprise Software, Hardware, New Materials, SaaS, Sector Agnostic.
- Where is MD One Ventures located?
- MD One Ventures is headquartered in London, GB.
- Who does MD One Ventures co-invest with?
- MD One Ventures most often shares deals with In-Q-Tel, 7percent Ventures, Molten Ventures, among 62 tracked co-investors.
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