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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
Charco Neurotech2021Seed$9.9MCambridge
PetMedix2021Series B$37.2MCambridge
Lumenisity2021Series C$6.9MRomsey
Carbometrics2021Series Unknown$2.5MBristol
1715Labs2020Seed$1.9MOxford
Sorex Sensors2020Seed$1.2MCambridge
Flusso2020Series A$5.7MCambridge
AudioTelligence2020Seed$1.9MCambridge
PolyProx2020Seed$1.3MCambridge

Complete List of Parkwalk Advisors Portfolio Companies (144)

Export
#CompanyStageAmountLocation
126Charco NeurotechSeed$9.9MCambridge, United Kingdom
127PetMedixSeries B$37.2MCambridge, United Kingdom
128LumenisitySeries C$6.9MRomsey, United Kingdom
129CarbometricsSeries Unknown$2.5MBristol, United Kingdom
1301715LabsSeed$1.9MOxford, United Kingdom
131Sorex SensorsSeed$1.2MCambridge, United Kingdom
132FlussoSeries A$5.7MCambridge, United Kingdom
133AudioTelligenceSeed$1.9MCambridge, United Kingdom
134PolyProxSeed$1.3MCambridge, United Kingdom
135Oxford PVSeries D$42.8MOxford, United Kingdom
BiotechnologyHealth Care

Charco Neurotech is a medical technology company that develops non-invasive wearable devices.

Cambridge, United Kingdom
November 2021
$9.9M
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth Care

PetMedix is a pet therapeutics startup.

Cambridge, United Kingdom
September 2021
$37.2M
Series B

Founder Contacts

19,000+ verified contacts

Telecommunications

Lumenisity is developing advanced cable solutions to address the need for massive bandwidth increases in high capacity system.

Romsey, United Kingdom
July 2021
$6.9M
Series C

Founder Contacts

19,000+ verified contacts

BiotechnologyChemicalNuclear

Carbometrics is a specialist chemistry company to help people with diabetes to live more normal and longer lives.

Bristol, United Kingdom
May 2021
$2.5M
Series Unknown

Founder Contacts

19,000+ verified contacts

Information Technology

1715Labs is a company being established to commercialise Zooniverse technology.

Oxford, United Kingdom
October 2020
$1.9M
Seed

Founder Contacts

19,000+ verified contacts

Advanced MaterialsConsumerInformation TechnologySensor

Sorex Sensors manufactures high sensitivity MEMS mass sensors to transform industrial and consumer products.

Cambridge, United Kingdom
August 2020
$1.2M
Seed

Founder Contacts

19,000+ verified contacts

Sensor

Flusso is a semiconductor company that develops and manufactures sensor solutions for various industries.

Cambridge, United Kingdom
June 2020
$5.7M
Series A

Founder Contacts

19,000+ verified contacts

AudioSoftware

AudioTelligence delivers real-time audio processing technology for the enhancement of automatic speech recognition (ASR) systems.

Cambridge, United Kingdom
March 2020
$1.9M
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareOncologyTherapeutics

PolyProx Therapeutics is a developer of a novel class of drug intended to provide new therapies for cancer treatment.

Cambridge, United Kingdom
March 2020
$1.3M
Seed

Founder Contacts

19,000+ verified contacts

EnergyInformation TechnologyManufacturingNanotechnologySolar

Oxford PV is a provider of perovskite solar cells.

Oxford, United Kingdom
July 2019
$42.8M
Series D

Founder Contacts

19,000+ verified contacts

Biotechnology

Istesso is a drug discovery and development company working in the field of immunometabolism.

London, United Kingdom
February 2019
$13.1M
Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Machine LearningSoftwareSoftware Engineering

Spectral Edge combines patented Image Fusion tech with Deep Learning to reveal more of the color, detail and clarity in any image.

Cambridge, United Kingdom
April 2018
$5.3M
Series A

Founder Contacts

19,000+ verified contacts

Advanced MaterialsCleanTechElectronicsInformation TechnologyManufacturingRenewable Energy

Developing SRD® technology for a low-power display of vivid colours that doesn’t look washed out in bright conditions

Yarnton, United Kingdom
January 2018
$8.5M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)MusicVideo

Jukedeck is developing an artificially intelligent music composer.

London, United Kingdom
December 2015
$3.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

LaserLegalLegal TechManufacturingPrinting

Reduse offers print removing services from papers using laser.

Cambridge, United Kingdom
August 2015
$784K
Series A

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Social MediaSoftware

TheySay is a sentiment analysis firm developing a platform that uses a linguistic approach interpreting sentiments computationally.

London, United Kingdom
December 2014
$1.6M
Series B

Founder Contacts

19,000+ verified contacts

AudioMobileSaaS

VocalIQ has built a platform for voice interfaces, to voice enable everyones devices and apps.

Cambridge, United Kingdom
November 2014
Non Equity Assistance

Founder Contacts

19,000+ verified contacts

Health CareManufacturingMedicalMedical Device

Oxtex Limited, a medical device company, manufactures anisotropic self-inflating tissue expanders that is based on hydrogel technology.

Oxford, United Kingdom
September 2014
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyConsultingEnergyInformation TechnologyRobotics

Oxyntix is a research-intensive team, developing and commercialising new technologies in energy and process engineering, among other fields.

Oxford, United Kingdom
July 2011
$1.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

Showing 126-144 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 Biotechnology, Information Technology, Health Care, Manufacturing, Software. The firm invests across 37 different industry categories.

What is Parkwalk Advisors's largest investment?

Among tracked funding rounds, Oxford PV received $42.8M in a Series D 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 Charco Neurotech, PetMedix, Lumenisity, Carbometrics, 1715Labs. These companies were founded in 2020 or later.

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