24Haymarket
24haymarket.com Direct + LP
24Haymarket is a London-based investment firm that provides growth equity and venture capital to UK companies. It operates an investor network and a managed portfolio service for co-investment.
24Haymarket is an investor headquartered in London, United Kingdom. It invests both directly in companies and in funds as a limited partner, at growth, in growth equity and venture capital. Its stated cheque size is £1-£5m. 56 portfolio companies, as it reports.
“We focus on investing in companies that have demonstrated initial commercial traction.”
— 24Haymarket, own website
- Layer
- Direct + LP
- Type
- Other
- Stage
- Growth
- Headquarters
- London, United Kingdom
- Invests in
- UK
- Sectors
- growth equity, venture capital
- Cheque size
- £1-£5m
- Portfolio
- 56 companies
Team, as 24Haymarket publishes it
- Paul Tselentis CEO and Board Member
- Marek Gumienny Board Member
- Simon Leefe Board Member
- Lindsay Stuart Board Member
- Lucie Mazánková Head of Operations and Compliance
- Jamie Dunnett Investment Director
- Alexandra Brown Senior Associate
Names and roles exactly as listed on 24haymarket.com. Nothing else about these people is recorded.
Most shared portfolio companies with
Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 30 investors with a shared portfolio company. A shared company is not proof they invested together in the same round.
- Molten Ventures 2 shared companies: clustermarket.com, spoke-london.com
- ACF Investors 2 shared companies: dogtooth.tech, monterosa.co
- Adenia Partners 1 shared company: eepurl.com
- Bear Creek Asset Management, LLC 1 shared company: eepurl.com
- Biopôle 1 shared company: eepurl.com
- Endeavour Vision SA 1 shared company: eepurl.com
- Inter-American Foundation 1 shared company: eepurl.com
- IP Group plc 1 shared company: eepurl.com
- Move Energy Fund Management B.V. 1 shared company: eepurl.com
- Partnership Fund for New York City 1 shared company: eepurl.com
and 20 more — the graph.
Where this comes from
Every fact above was read from a page 24Haymarket publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.
- https://24haymarket.com/name, hq_country, hq_city, status
- https://24haymarket.com/about-us/is_investor, type, invests_in_geographies, stage_min, stage_max, sectors, cheque_size, thesis_quote, thesis_quote_page, description, people, confidence
- https://24haymarket.com/investors/layer
- https://24haymarket.com/portfolio/portfolio_count
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Record 267 · added 2026-08-28 · link last verified 2026-10-21 · confidence high
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