Parkwalk Advisors — Full Portfolio

8power builds 'Fit & Forget' wireless sensors that provide real-time condition monitoring, data and analytics for industrial machinery such as pumps, motors and gearboxes, allowing clients to track remote asset performance and plan maintenance.

Advanced ManufacturingAI & Machine LearningCleantechEnterprise SoftwareHardwareIoTCambridge, GB

PEPaul Egan(CEO)inGCGlen Clark(CFO)in

BoardRichard Green(Chairman)

Co-investorsCACambridge Angels group

UK developer of 5G physical layer and channel coding IP for satellite non-terrestrial networks, spun out of the University of Southampton.

Co-investorsBLBloc VenturesIQIQ Capital

adsilico builds generative AI technology that creates diverse virtual patient populations—digital models of human anatomy, physiology, and pathology—to run in silico trials that assess medical device safety and performance before human testing.

AI & Machine LearningHealthtechMedical Devices

DNDr Nishant RavikumarinDZDr Zeike TaylorinPAProf Alejandro FrangiSMSheena Macphersonin

Co-investorsNONorthern Gritstone

Albus Health develops clinically validated monitoring technology that tracks respiratory metrics, heart rate, and cough frequency to support clinical studies.

BiotechDigital HealthHealthtechMedical Devices

PMProf Maarten De Vos(Head of R&D)

Co-investorsCRCreative Destruction Lab (CDL)MEMeridian Health VenturesUCUCeed Funds

Aqdot is a supramolecular chemistry (chem-tech) company that develops proprietary AqFresh air quality and odour/VOC-elimination technology based on encapsulation.

CleantechDeep TechNew Materials

DJDr Jing Zhang(Chief Executive Officer & Co-founder)DRDr Roger Coulston(Chief Technical Officer & Co-founder)HRHugh Rathbone(Chief Commercial Officer)inAAAlex Anikeeva(Chief Financial Officer)in

BoardTWTim Wright(Chairman)

Co-investorsPRProvidence Investment Company LimitedBUBusiness Growth Fund

Arkivum provides a SaaS platform for long-term data archiving and preservation that ensures data remains secure, accessible, and readable for regulated organizations.

Data & InfrastructureEnterprise SoftwareSaaSReading, GB

Matthew [Last name not provided](CTO and Founder)

Co-investorsOXOxford

Arvia Technology provides water treatment solutions for removing organic compounds from wastewater across industrial applications including pharmaceutical manufacturing.

Advanced ManufacturingAgTechCleantechClimate TechEnterprise SoftwareRuncorn, GB

Dr. Nigel Brown(Founder)Dr. Ted Roberts

azulOptics develops eye-health screening technologies focused on prevention and early detection of eye disease.

HealthtechMedical DevicesBristol, GB

STShelby Temple(CEO, Co-founder)inMEMatt Evans(COO, Co-founder)in

Clean alternative to fluid refrigerants using barocaloric effect

Co-investorsWOWorld Fund

BibliU is a digital learning platform that partners with publishers to provide students affordable, instant access to course content, and offers institutions workflow automation to reduce administrative burden.

EdTechSaaS

DSDave Sherwood(Co-Founder & CEO)in

Co-investorsBRBrick Capital VenturesGRGreen Shores CapitalGUGuinness VenturesOXOxford Science EnterprisesBEBeyond VenturesBLBlackRock+2 more

Bitfount provides a federated learning and data science platform that enables organizations to run AI models, conduct analytics, and perform model training on private data without transferring it to third parties.

AI & Machine LearningData & InfrastructureDigital HealthEnterprise SoftwareHealthtechLondon, GB

Co-investorsPAPace VenturesSPSpeedinvestAHAhren Innovation CapitalFOForesight GroupPOPortfolio Ventures

Brainomix, a spin-out from the University of Oxford, develops AI-powered imaging biomarkers and software that help physicians interpret medical images to support clinical decisions.

AI & Machine LearningDigital HealthMedical DevicesOxford, GB

MPMichalis Papadakis(CEO)inAlastair Buchan(Co-founder; Oxford Professor of Stroke Medicine)

Co-investorsMOModi Ventures

Cambridge GaN Devices is a fabless semiconductor company that develops energy-efficient GaN-based power devices for sustainable electronics.

CleantechDeep TechEnergyHardwareSemiconductorsCambridge, GB

FNFabio Necco(CEO)in

Co-investorsCACambridge Innovation CapitalEMEMV CapitalIQIQ CapitalMAMartlet CapitalBRBritish Patient Capital

Ceryx Medical develops medical device technology, presenting a leadership and research team alongside its publications.

BiotechHealthtechMedical Devices

JPJulian Paton(Founder)inSPStuart Plant(CEO)inMHMalcolm Hamer(CTO)inBPBrenig Preest(CFO)in

BoardChas Taylor(Chairman)in

Co-investorsOUOutset Ventures

Charco Neurotech develops the CUE1, a non-invasive device that uses vibratory stimulation to ease movement symptoms and improve quality of life for people with Parkinson's disease.

Digital HealthHardwareHealthtechMedical Devices

Co-investorsAMAmadeus Capital PartnersCACambridge Angels groupNENew Wave VenturesUTUTECCRCrista Galli Ventures

Congenica provides genomic variant analysis and interpretation software for clinical diagnostic laboratories.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesCambridge, GB

Co-investorsCACambridge Innovation CapitalQVQVenturesAMAmadeus Capital PartnersFUFuture Planet CapitalIDIDO InvestmentsLELegal & General+1 more

Crypto Quantique designs low-footprint security IP and lifecycle software for system-on-chip (SoC), chiplets, and connected IoT devices, ensuring device identity and integrity are anchored in silicon.

CybersecurityHardwareIoTSemiconductorsLondon, GB

DSDr Shahram Mossayebi(CEO & Co-Founder)inDPDr Patrick Camilleri(Co-Founder)inSMShahram Mossayebi(CEO)inPCPatrick Camilleri(Cofounder)in

Co-investorsENEntrepreneur FirstKIKima VenturesACAccelerated Digital VenturesADADV

Cytora provides AI-powered risk processing software for commercial insurance carriers and brokers to automate underwriting, claims decisions, and portfolio management.

AI & Machine LearningEnterprise SoftwareInsurTech

RHRichard Hartley(Co-Founder)inAWAeneas Wiener(Co-Founder, CTO)in

Co-investorsEQEQT VenturesCACambridge Innovation CapitalCLClaret Capital Partners

Hone Bio is a pre-clinical biotech company developing NanoPilot lipid nanoparticle (LNP) targeting technology for extrahepatic drug delivery, engineering LNPs to target specific cell types while blocking off-target liver uptake.

BiotechDeep TechBristol, GB

BCBen Carterin

Co-investorsFUFuture Planet Capital

Echopoint Medical develops cardiac technology focused on coronary physiology for interventional cardiology.

Deep TechHardwareHealthtechMedical DevicesLondon, GB

AOAntony Odell(CEO & Co-Founder)inMFMalcolm Finlay(CMO & Co-Founder)inADAdrien Desjardins(CSO & Co-Founder)inPriscila Hancock(Executive Officer)NVNijs van de Vaart(COO)inPHPri Hancock(CFO)in

Co-investorsUCUCL Technology FundQUQueen Mary University of LondonALAlbionVC

Entia develops at-home blood monitoring solutions for healthcare providers and patients.

Digital HealthHealthtechMedical Devices

DTDr Toby Basey-Fisher(CEO & Founder)

Co-investorsOXOxford Technology Management

TextMine automates data extraction from business-critical documents using AI, serving enterprises in financial services, legal, and technology sectors that require high accuracy and security in document processing workflows.

AI & Machine LearningFintechLegalTechSaaSLondon, GB

CBCharles BrecqueinMCMary Catherine(Chief Legal Officer)

Co-investorsOXOxford

Mind Foundry develops deployed AI and machine learning systems for high-risk, high-complexity operational domains, including defense applications such as multi-sensor data fusion for battlespace situational awareness and threat-signature analysis.

AI & Machine LearningDeep TechDefense Tech

SRStephen Roberts(Co-founder)inMOMichael Osborne(Co-founder)

Co-investorsOXOxford Science Enterprises

Mogrify is a biotechnology company developing in vivo cellular reprogramming therapies, using its proprietary MOGRIFY and epiMOGRIFY platforms that apply transcriptomic and epigenetic data to identify transcription factor combinations for converting one cell type into another.

BiotechDeep TechHealthtech

JGJulian Gough(Co-founder)inOROwen Rackham(Co-founder)inJose Polo(Co-founder)inDMDarrin M. Disley(CEO)in

BoardJane Osbourn(Chair)

Co-investorsAHAhren Innovation CapitalASAstellas Venture Management LLC

Opsydia develops optical and photonic technologies for precision manufacturing, emerging from research in adaptive optics and laser processing at the University of Oxford.

Advanced ManufacturingAI & Machine LearningDeep TechHardwareNew MaterialsSemiconductorsOxford, GB

MBMartin Booth(Founder and Director)inPSPatrick Salter(Founder and Director)inDr. Noel Moore(Chief Technology Officer)

BoardNigel Vaughan(Chairman)

Co-investorsOXOxford Science EnterprisesFOForesight GroupOXOxford University Innovation

Orthox develops FibroFix, a silk fibroin-based implant technology for repairing damaged knee cartilage in patients at risk of developing osteoarthritis.

BiotechHealthtechMedical Devices

Pathfinder Med develops its patented ePATH catheter guidance platform for endovascular procedures in peripheral interventions and vascular access creation.

HardwareHealthtechMedical DevicesLondon, GB

DLDr. Lorenzo Patrone(Chief Medical Officer)

Co-investorsCACambridge Angels groupDEDeepbridge Capital

Novel antibody-based therapeutics platform for animal health.

Co-investorsCACambridge Innovation CapitalCOCompanion FundDIDigitalis Ventures

PharmEnable applies AI to small molecule drug discovery, focusing on challenging and data-sparse biological targets that traditional methods struggle to address.

AI & Machine LearningBiotechDeep Tech

HSHannah Sore(Founder)in

Co-investorsCACambridge Angels groupMAMartlet CapitalMCMC Healthcare VenturesDIDiamond Edge VenturesO2O2h VenturesWRWren Capital

Phasecraft develops quantum computing systems and software by combining quantum information theory, materials science, and engineering to advance practical quantum advantage.

AI & Machine LearningDeep TechQuantum Computing

PAProf. Ashley Montanaro(Co-Founder & CEO)inPTProf. Toby Cubitt(Co-Founder, CTO & CSciO)inPJProf. John Morton(Co-Founder & Director)in

Co-investorsALAlbionVCEPEpisode1PLPlayground GlobalUCUCL Technology FundPLPlural

PhoreMost is a biotechnology company developing small molecule drugs and targeted protein degradation therapeutics for cancers with high unmet clinical need, with a lead program (PMC-001) for primary and metastatic brain cancers in Phase 1/2a clinical evaluation.

BiotechMedical DevicesCambridge, GB

Co-investorsAMAmadeus Capital PartnersASAstellas Venture Management LLCCACambridge Angels groupUNUniversity of Cambridge EnterpriseAMAmadeus Capital SAO2O2h Ventures

Proxisense develops high-performance sensors for monitoring manufacturing processes and diagnostics, with origins in aerospace and defence applications.

Advanced ManufacturingDeep TechHardwareIoTMedical DevicesOxford, GB

PVPaul Vickery(Founder and Chairman)KCKam Chana(Founder and NED)

Co-investorsFUFuture Planet CapitalOXOxford Science Enterprises

Quantum Motion develops utility-scale quantum computers using silicon spin-qubit architecture compatible with standard semiconductor manufacturing processes and existing foundry supply chains.

Deep TechQuantum ComputingSemiconductors

Co-investorsBOBosch VenturesDCDCVC (Data Collective)OCOctopus VenturesOXOxford Science EnterprisesRORobert Bosch Venture CapitalSOSony Ventures Corporation+3 more

Semarion is a University of Cambridge spin-out developing the SemaCyte platform, which converts adherent cells into barcoded, ready-to-use reagents for accelerated drug discovery and cell-based research.

BiotechDeep TechMedical DevicesNew MaterialsSaaSCambridge, GB

JVJeroen Verheyen(CEO and Co-Founder)inTVTarun Vemulkar(Co-founder & CTO)in

Co-investorsTHThe FSE GroupCACambridge Capital GroupFOFound CapitalSTStart CodonEMEMV CapitalMAMartlet Capital

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

TWTim Woolmer(CTO & Founder)in

Co-investors2424 HaymarketOXOxford Science EnterprisesINInovia Capital