Bryan Woolgar-O'Neil
FounderFounder at Harmonic Security
Cambridge, England, United Kingdom
FoundedHarmonic Security
Find your path to Bryan
Sign up to see every warm intro you have to Bryan
- Paths you didn't know you had: your email and LinkedIn already hold routes to Bryan. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Bryan Woolgar-O'Neil is the co-founder and Chief Technology Officer of Harmonic Security, which he established in 2023 to help enterprises adopt AI technologies while protecting sensitive data. He previously served as CTO of Digital Shadows, a digital risk monitoring company acquired by ReliaQuest for $160 million in 2022, and earlier worked as a Technical Architect at BAE Systems Applied Intelligence, designing cyber security and risk management programs for government agencies and Fortune 1000 clients.
Founder at Harmonic Security
Intro paths
In turn, Bryan can intro founders to Harmonic Security's investors below.
Harmonic Security's investors · 6
Co-founders at Harmonic Security

Frequently asked questions
- Who is Bryan Woolgar-O'Neil?
- Bryan Woolgar-O'Neil is the co-founder and Chief Technology Officer of Harmonic Security, which he established in 2023 to help enterprises adopt AI technologies while protecting sensitive data. He previously served as CTO of Digital Shadows, a digital risk monitoring company acquired by ReliaQuest for $160 million in 2022, and earlier worked as a Technical Architect at BAE Systems Applied Intelligence, designing cyber security and risk management programs for government agencies and Fortune 1000 clients.
- Where does Bryan Woolgar-O'Neil work?
- Bryan Woolgar-O'Neil is Founder of Harmonic Security.
- What companies did Bryan Woolgar-O'Neil found?
- Bryan Woolgar-O'Neil founded Harmonic Security.
Founder mafias
University of Strathclyde mafia30
Also came through, then founded or led a company.
Digital Shadows mafia2
Also came through, then founded or led a company.
ReliaQuest mafia2
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Harmonic Security's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights













