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Parkwalk Advisors Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

Parkwalk Advisors Investment Overview

Portfolio Companies
144
Total Invested
$1.1B
Average Investment
$12.7M

Parkwalk Advisors's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Koalaa2024Seed$1.2MLondon
Wayland Additive2024Series A$5.3MHuddersfield
Albus Health2024Series UnknownUndisclosedOxford
Oxford Quantum Circuits2023Series B$100.0MReading
Proxisense2023Series A$1.3MOxford
Mach422023Seed$5.5MOxford
NK:IO2023Seed$1.5MLondon
Cambridge Touch Technologies Ltd.2023Series B$5.1MCambridge
Signaloid2023Seed$3.7MCambridge
PharmEnable2023Seed$7.5MCambridge

Complete List of Parkwalk Advisors Portfolio Companies (144)

Export
#CompanyStageAmountLocation
101KoalaaSeed$1.2MLondon, United Kingdom
102Wayland AdditiveSeries A$5.3MHuddersfield, United Kingdom
103Albus HealthSeries UnknownUndisclosedOxford, United Kingdom
104Oxford Quantum CircuitsSeries B$100.0MReading, United Kingdom
105ProxisenseSeries A$1.3MOxford, United Kingdom
106Mach42Seed$5.5MOxford, United Kingdom
107NK:IOSeed$1.5MLondon, United Kingdom
108Cambridge Touch Technologies Ltd.Series B$5.1MCambridge, United Kingdom
109SignaloidSeed$3.7MCambridge, United Kingdom
110PharmEnableSeed$7.5MCambridge, United Kingdom
Health CareMedical Device

Koalaa offers comfy, soft prosthetic arms and personalized support, for babies, kids, and adults.

London, United Kingdom
February 2024
$1.2M
Seed

Founder Contacts

19,000+ verified contacts

3D PrintingMachinery ManufacturingManufacturing

Wayland Additive Limited is a West-Yorkshire based company pushing the boundaries of electron beam 3D printing.

Huddersfield, United Kingdom
January 2024
$5.3M
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyClinical TrialsHealth CareHealth DiagnosticsHome Health CareMedicalMedical Device

A med-tech startup that has developed a passive and contactless device for monitoring nocturnal symptoms and environmental metrics at home.

Oxford, United Kingdom
January 2024
Series Unknown

Founder Contacts

19,000+ verified contacts

HardwareInformation and Communications Technology (ICT)Information TechnologyQuantum ComputingSoftware

Oxford Quantum Circuits develops quantum computers designed for breakthrough discoveries.

Reading, United Kingdom
November 2023
$100.0M
Series B

Founder Contacts

19,000+ verified contacts

HardwareSensor

Proxisense has developed extreme environment proximity sensors and fluid contamination systems.

Oxford, United Kingdom
November 2023
$1.3M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Machine LearningSoftware

Mach42 is a University of Oxford spin-out commercializing new machine learning technology.

Oxford, United Kingdom
September 2023
$5.5M
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyLife ScienceTherapeutics

NK:IO is a biotech company that develops novel approaches to natural killer cell-mediated immunotherapy.

London, United Kingdom
July 2023
$1.5M
Seed

Founder Contacts

19,000+ verified contacts

AutomotiveConsumer ElectronicsIndustrialMachine LearningMobileSoftware

Pressure Sensitive Multi-Touch for Next-Generation Smart Devices including Smartphones, Tablets, Automotive and Industrial

Cambridge, United Kingdom
May 2023
$5.1M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cloud ComputingInformation TechnologySemiconductorSoftware

Signaloid provides hardware and cloud-based compute platforms for computing workloads ranging from robotics to quantitative finance

Cambridge, United Kingdom
May 2023
$3.7M
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyLife ScienceMedicalPharmaceutical

PharmEnable has developed a rapid and cost effective way to identify better chemical starting points to drive the discovery.

Cambridge, United Kingdom
May 2023
$7.5M
Seed

Founder Contacts

19,000+ verified contacts

AppsMobileSoftware

Covatic is the use of mobile based algorithms to bring smart personalisation to apps.

Oxford, United Kingdom
May 2023
$5.0M
Series A

Founder Contacts

19,000+ verified contacts

Information TechnologySensorWireless

Inductosense is developing wireless, battery-free, sensors that can be permanently fixed.

Bristol, United Kingdom
April 2023
Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Financial ServicesSoftware

TextMine is the end-to-end AI powered knowledge base for your business critical documents.

London, United Kingdom
March 2023
$3.6M
Seed

Founder Contacts

19,000+ verified contacts

AppsAutomotiveElectric VehicleSoftware

Bonnet streamlines EV charging by offering one app for drivers and businesses to access any public charger.

London, United Kingdom
March 2023
$3.6M
Series Unknown

Founder Contacts

19,000+ verified contacts

ElectronicsHardwareQuantum Computing

Quantum Motion is building a universal quantum computer in Silicon, using CMOS compatible processes.

London, United Kingdom
February 2023
$50.6M
Series B

Founder Contacts

19,000+ verified contacts

Alternative ProteinBiotechnologyLife Science

Qkine is a specialist developer and manufacturer of growth factor proteins for stem cell, organoid and cellular agriculture applications

Cambridge, United Kingdom
December 2022
$5.2M
Series B

Founder Contacts

19,000+ verified contacts

Health CareInformation TechnologyMedical

Xerion Healthcare is the technology commercialization company of University of Oxford.

Thame, United Kingdom
November 2022
Grant

Founder Contacts

19,000+ verified contacts

E-LearningHigher EducationPublishingTextbook

BibliU provides colleges and universities with digital content management, automation, and an analytics platform.

London, United Kingdom
September 2022
$1.4M
Series B

Founder Contacts

19,000+ verified contacts

ElectronicsManufacturing

Opsydia is set to disrupt a number of industries by its ability to create practically invisible structures inside transparent materials.

Oxford, United Kingdom
September 2022
$4.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySoftware

iKVA is an AI knowledge management company that helps users with data analytics and decision making solutions.

Worcester, United Kingdom
May 2022
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyInformation Technology

DIOSynVax is new technology that will significantly accelerate vaccine development and achieve dramatic improvements.

Cambridge, United Kingdom
March 2022
$42.0M
Grant

Founder Contacts

19,000+ verified contacts

ElectronicsMachinery ManufacturingManufacturing

Helio Display Materials offers foundational materials for the new wave of display innovation driven by color conversion.

Oxford, United Kingdom
March 2022
$4.8M
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareTherapeutics

Semarion leverages microfabrication technology to build smart materials and develop novel cell assaying applications.

Cambridge, United Kingdom
February 2022
$2.9M
Seed

Founder Contacts

19,000+ verified contacts

Alternative MedicineBiotechnology

Pathfinder is developing a novel catheter based system that provides a better way for patients to receive haemodialysis for kidney failure.

London, United Kingdom
January 2022
$11.6M
Series A

Founder Contacts

19,000+ verified contacts

Industrial AutomationSensorTest and Measurement

8power is a University of Cambridge start-up developing novel technology for sensing and measurement in industrial applications.

Cambridge, United Kingdom
January 2022
Private Equity

Founder Contacts

19,000+ verified contacts

Showing 101-125 of 144 portfolio companies

Frequently Asked Questions About Parkwalk Advisors

How many companies has Parkwalk Advisors invested in?

Parkwalk Advisors has invested in 144 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Parkwalk Advisors invest in?

Parkwalk Advisors's top investment sectors include Software, Biotechnology, Information Technology, Health Care, Artificial Intelligence (AI). The firm invests across 40 different industry categories.

What is Parkwalk Advisors's largest investment?

Among tracked funding rounds, Oxford Quantum Circuits received $100.0M in a Series B round. Parkwalk Advisors's total known invested capital is $1.1B.

What is the average investment size for Parkwalk Advisors?

Parkwalk Advisors's average investment size is $12.7M across its portfolio of 144 companies.

What are Parkwalk Advisors's most recent investments?

Recent Parkwalk Advisors portfolio additions include Koalaa, Wayland Additive, Albus Health, Oxford Quantum Circuits, Proxisense. These companies were founded in 2020 or later.

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