Venture Capital
24Haymarket
24Haymarket backs early-stage and high-growth companies, typically pre-profit, from London, UK. It states a focus on software & internet.
Stated investment criteria
What 24Haymarket says it buys
Read from 24Haymarket’s own website in August 2026. This is what the firm says it buys, not what anyone has recorded it buying, and figures are shown in the currency the firm itself used - nothing here is converted. Every line links to the page it was read from.
A stated mandate is a firm’s description of itself and was true of the page on the day it was read; firms widen and narrow what they will look at without updating the site. Nothing here is a commitment by 24Haymarket to consider any particular business, and nothing on this page is represented as being for sale.
Portfolio
Disclosed holdings
Companies 24Haymarket lists on its own website. 18 carry a stated investment year.
| Company | Invested | Years held | Recorded transaction |
|---|---|---|---|
| Interface Polymers | 2017 | 9 | — |
| Blackbullion | 2018 | 8 | — |
| MediSieve | 2018 | 8 | — |
| Revolo Biotherapeutics, formerly Immune Regulation | 2018 | 8 | — |
| Spoke | 2018 | 8 | — |
| Captini | 2019 | 7 | — |
| Cyber Owl | 2019 | 7 | — |
| Growth Intelligence | 2019 | 7 | — |
| Membr | 2019 | 7 | — |
| ProSapient | 2019 | 7 | — |
| DrDoctor | 2020 | 6 | — |
| myGwork | 2020 | 6 | — |
| Aptem (MWS Technology) | 2021 | 5 | — |
| Clustermarket | 2021 | 5 | — |
| CyberHive | 2021 | 5 | — |
| Osprey | 2021 | 5 | — |
| Angoka | 2022 | 4 | — |
| Monterosa | 2022 | 4 | — |
| AYR | — | — | — |
| Azadyne | — | — | — |
| Circulor | — | — | — |
| Cloudhouse | — | — | — |
| DefiniGEN | — | — | — |
| Deliciously Ella | — | — | — |
| Dogtooth | — | — | — |
| Flusso | — | — | — |
| Huq | — | — | — |
| Hypetex | — | — | — |
| Insignia Technologies | — | — | — |
| Iris | — | — | — |
| Kelda | — | — | — |
| Lontra | — | — | — |
| LoveAdmin | — | — | — |
| Luna Mae | — | — | — |
| Matchpint | — | — | — |
| Mogrify | — | — | — |
| OnHand | — | — | — |
| Optalitix | — | — | — |
| Previsico | — | — | — |
| Privitar | — | — | — |
| RPD | — | — | — |
| Radar | — | — | — |
| Smartia | — | — | — |
| Sphere Fluidics | — | — | — |
| Spirable | — | — | — |
| Tickx | — | — | — |
| Trackonomics | — | — | — |
| Wattbike | — | — | — |
| YASA Motors | — | — | — |
| amicable | — | — | — |
| braininhand | — | — | — |
| cambridgemedtech.com | — | — | — |
| feebris | — | — | — |
Compiled from 24Haymarket’s published portfolio page. Where a recorded transaction is shown, that company was the target of a reported deal and has most likely already been realised. Nothing here is represented as being for sale.
Valuation context
Transaction values in Software & Internet
What companies have actually sold for in software & internet, across 2,672 recorded transactions.
The full software & internet picture - most active acquirers, recent transactions and every investor in the sector.
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Comparable investors
Similar mandates
Other venture capital investors active in software & internet.