UK B2B Seed Funding Rounds 2026
Every UK Seed B2B funding round filed in 2026, sourced direct from Companies House filings. Updated weekly.
UK B2B Seed Funding Rounds 2026
| Company | Raised | Round | Date |
|---|---|---|---|
| Planlab.Ai | £3.7M | Seed | 2026/05/21 |
| Revax Technologies | £2.3M | Seed | 2026/05/18 |
| Mayday Holdings | £3.9M | Seed | 2026/05/18 |
| Flown | £219k | Seed | 2026/05/13 |
| Project108 Holdings | £3.2M | Seed | 2026/05/13 |
| Spiel | £20.2M | Seed | 2026/05/12 |
| Refractal Intelligence | £715k | Seed | 2026/05/12 |
| Xylo Ai | £50k | Seed | 2026/05/12 |
| Letter Assembly | £1.3M | Seed | 2026/05/12 |
| Work Nexus Labs | £409k | Seed | 2026/05/08 |
| Adora Digital Health | £940k | Seed | 2026/05/08 |
| Buzztrail | £670k | Seed | 2026/05/06 |
| Sonaura | £4.2M | Seed | 2026/05/05 |
| Musqet | £455k | Seed | 2026/04/30 |
| Safehire.Ai | £250k | Seed | 2026/04/29 |
| Frontier Ai | £12.4M | Seed | 2026/04/29 |
| Kodesage | £2.3M | Seed | 2026/04/23 |
| Poindexter Labs | £1.9M | Seed | 2026/04/17 |
| White Lotus Energies | £93k | Seed | 2026/03/28 |
| Nifina | £205k | Seed | 2026/03/28 |
| Tellis Labs | £335k | Seed | 2026/03/27 |
| Alpha Card Compact Media | £350k | Seed | 2026/03/27 |
| Ai Systems Engineering | £38k | Seed | 2026/03/27 |
| New Broad Street Business Sales | £50k | Seed | 2026/03/27 |
| Deploi Technologies | £394k | Seed | 2026/03/27 |