Series B investors in United Kingdom
This slice of our investor database holds 64 Series B United Kingdom investors. They sit in 5 cities across 1 country, most of them in London (59), Cambridge (2) and Manchester (1). The sectors they back most often here are SaaS (39), Enterprise software (32) and AI (21). The median firm in this slice has made 71 investments; across the slice the total is 6,978. The median number of exits is 7. By stage: Seed (62), Series A (63), Series B (64) and Growth (27). The largest portfolios in this slice belong to Seedcamp, Eight Roads Ventures and Balderton Capital. Every row below is shown in full except the contact details, which are the paid part of the dataset. The numbers on this page are recomputed from the database, so they change when the data does.
- 64 firms in this slice.
- Most concentrated in London (59).
- Median investments per firm: 71.
- Leading sector: SaaS (39).
- 64 rows carry a contact address; those are the paid part.
| By stage | Investors |
|---|---|
| Seed | 62 |
| Series A | 63 |
| Series B | 64 |
| Growth | 27 |
| By sector | Investors |
|---|---|
| saas | 39 |
| enterprise | 32 |
| ai | 21 |
| data-analytics | 20 |
| healthtech | 20 |
| fintech | 17 |
| mobile | 16 |
| medtech | 15 |
| media | 13 |
| cloud | 12 |
| By city | Investors |
|---|---|
| London | 59 |
| Cambridge | 2 |
| Manchester | 1 |
| Edinburgh | 1 |
| Oxford | 1 |
| By type | Investors |
|---|---|
| Venture funds | 61 |
| Accelerators | 1 |
| Family offices | 1 |
| Corporate VC | 1 |
Number of investments made, by firm.
| Portfolio size | Investors |
|---|---|
| 0–10 | 3 |
| 10–25 | 9 |
| 25–50 | 9 |
| 50–100 | 17 |
| 100+ | 25 |
Preview — 15 of 64
| Investor | Type | Location | Stages | Investments | Contact |
|---|---|---|---|---|---|
| Seedcamp | Venture funds | London, GB | Series B, Seed, Series A | — | |
| Eight Roads Ventures | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| Balderton Capital | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| Octopus Ventures | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| Ascension | Venture funds | London, GB | Series B, Seed, Series A | — | |
| Amadeus Capital Partners | Venture funds | Cambridge, GB | Series B, Seed, Growth, Series A | — | |
| Northzone | Venture funds | London, GB | Series B, Seed, Series A | — | |
| Anthemis Group | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| Entrée Capital | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| 83North | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| Atomico | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| Bethnal Green Ventures | Venture funds | London, GB | Series B, Seed, Series A | — | |
| Molten Ventures | Venture funds | London, GB | Series B, Seed, Growth, Series A | — | |
| MMC Ventures | Venture funds | London, GB | Series B, Seed, Series A | — | |
| RTP Global | Venture funds | London, GB | Series B, Seed, Series A | — |
Questions
What is free here?
Name, type, stages, sectors, city and country, website, investment and exit counts — as aggregates across all 64 rows and row by row for the first fifteen. Contact addresses are not part of the free view and are physically absent from this page.
What does buying add?
The full export of all 64 rows in XLSX and CSV, including contact email (64 rows have one). Access follows the list, not a file: the export is rebuilt and you always download the current version.
Where does the data come from?
Source and method are described on the investor data sources page. We do not claim verification that did not happen — each row carries a confidence level. An investor who asks to be excluded is removed from both the preview and the export.
Where this data comes from · updated 9/5/2026