Jamie Waller is a Principal at 24Haymarket, whose known portfolio counts 12 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Principal at 24Haymarket, whose known portfolio counts 12 companies
- Dragonfly AI
- Optalitix
- Previsico
- Kelda Showers
- Angoka
- WATR
- BirdsEyeView
- CyberOwl
- onHand
- DrDoctor
- Huq Industries
- myGwork
Investor Profile
Jamie Waller is listed against sectors AI, Climate, Hardware and Healthcare, and focus areas Analytics, Cybersecurity, Data and Digital Health in the database.
24Haymarket appears in Seed, Series A and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Jamie Waller matches their raise.
Colleagues at 24Haymarket
Marek Gumienny
Non Executive Director
London, United Kingdom
Jamie Dunnett
Investment Director
London, United Kingdom
Ian Gray
Director
Edinburgh, United Kingdom
Jean-Lou Rihon
Director
London, United Kingdom
Thomas Hoppe
Angel Investor
Tonbridge, United Kingdom
Fiona Dent
Investor Member
London, United Kingdom
Paul Tselentis
Co-Founder and CEO
London, United Kingdom
Andre Crawford-Brunt
Investor
London, United Kingdom
Frequently asked questions
Who is Jamie Waller?
Jamie Waller is a syndicate member and venture capital investor based in United Kingdom, listed as Principal at 24Haymarket. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Jamie Waller personally.
What does Jamie Waller invest in?
Listed sectors include AI, Climate, Hardware and Healthcare; listed focus areas include Analytics, Cybersecurity, Data and Digital Health. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jamie Waller invest at?
24Haymarket appears in Seed, Series A and Series B rounds across its known deals, and Jamie Waller is listed there as Principal. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Jamie Waller listed at?
Jamie Waller is listed as Principal at 24Haymarket. 8 other people in the database share a firm with Jamie Waller.
How do I contact Jamie Waller?
An email address, a phone number and a LinkedIn page are on file for Jamie Waller. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal