---
title: "239 Startup Investors in London (Nov 2026): Top 10 Ranked"
last_updated: "2026-11-09"
rows: "239"
free_rows: "25"
source: "SEC Form D filings and our own research"
canonical: "https://theinvestordatabase.com/lists/investors-in-london/"
---

# 239 startup investors in London

We list 239 startup investors in London as of November 2026: 10 have an SEC filing on file and 229 were checked on the firm's own website or an official register, and the list was last checked on 9 Nov 2026. The sectors tagged most often are AI (142), SaaS and B2B software (141) and fintech (113).

- 239 investors
- 89 with a fund filing or dated deal in the last 12 months
- $88M median fund size on file (SEC Form D, 6 firms)
- 1,391 named decision-makers on file

## First 25 of 239 startup investors in London

| Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile |
|---|---|---|---|---|---|---|---|---|
| Seraphim Space | VC firm | London, United Kingdom | Seed, Series A, Growth | Space, Mobility, Deep Tech, Defense Tech | New fund, Oct 2026 | $1.0B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/seraphim-space/ |
| Bullhound Capital | VC firm | London, United Kingdom | Growth | AI, Quantum, Robotics, Deep Tech | New deal, Oct 2026 | €1.0B (own site) | 2026-11-05 | https://theinvestordatabase.com/investors/bullhound-capital/ |
| Notion Capital | VC firm | London, United Kingdom | Seed, Series A | SaaS, B2B, AI, Fintech | New deal, Oct 2026 | $2.0B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/notion-capital/ |
| Atempo Growth | Venture debt | London, United Kingdom | Series A, Series B, Growth, Late stage | SaaS, Fintech, B2B | Portfolio news, Aug 2026 | €800M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/atempo-growth/ |
| Claret Capital Partners | Venture debt | London, United Kingdom | Series B, Growth, Late stage | Healthtech, Biotech, Climate Tech, SaaS | New deal, Oct 2026 | €575M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/claret-capital-partners/ |
| Salica Investments | Fund manager | London, United Kingdom | Seed, Series A, Growth | Fintech, AI, Healthtech, Climate Tech | Portfolio news, Oct 2026 | £760M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/salica/ |
| Aramco Ventures | Corporate VC | Saudi Arabia (London office) | Seed, Series A, Growth, Late stage | Energy, Climate Tech, Industrial Tech, AI | Portfolio news, Sep 2026 | $7.5B (own site) | 2026-11-05 | https://theinvestordatabase.com/investors/aramco-ventures/ |
| Balderton Capital | VC firm | London, United Kingdom | Seed, Series A, Series B, Growth | Healthtech, AI, Fintech, Developer Tools | Portfolio news, Oct 2026 | $5.7B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/balderton-capital/ |
| Sprints | VC firm | London, United Kingdom | Growth | Fintech, AI, Consumer, SaaS | New fund, Oct 2026 | €725M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/sprints/ |
| Parkwalk Advisors | SEIS/EIS fund | London, United Kingdom | Seed, Series A, Series B, Growth | Healthtech, AI, Industrial Tech, Energy | New fund, Sep 2026 | £500M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/parkwalk/ |
| MS+PARTNERS | Fund manager | London, United Kingdom | Growth | Industrial Tech, Energy, Climate Tech, Edtech | New fund, Sep 2026 | €300M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/ms-partners/ |
| Fuel Ventures | SEIS/EIS fund | London, United Kingdom | Pre-seed, Seed, Series A | Fintech, SaaS, Marketplace, AI | New deal, Oct 2026 | £280M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/fuel-ventures/ |
| Gresham House Ventures | VC firm | London, United Kingdom | Series A, Growth | AI, Healthtech, Marketing Tech, Fintech | New deal, Sep 2026 | £200M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/gresham-house-ventures/ |
| IW Capital | SEIS/EIS fund | London, United Kingdom | Series A | Healthtech, AI, SaaS, Fintech | New deal, Oct 2026 | £185M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/iw-capital/ |
| Brighteye Ventures | VC firm | London, United Kingdom | Pre-seed, Seed, Series A | AI, Developer Tools, Edtech, Future of Work | New fund, Sep 2026 | $245M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/brighteye-ventures/ |
| Pembroke VCT | VC firm | London, United Kingdom | Seed, Series A, Growth | AI, Healthtech, Consumer, SaaS | Portfolio news, Sep 2026 | £235M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/pembroke-vct/ |
| Earlybird Venture Capital | VC firm | London, United Kingdom | Pre-seed, Seed, Series A | AI, Healthtech, Developer Tools, Fintech | New deal, Jul 2026 | €2.5B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/earlybird/ |
| Mosaic Ventures | VC firm | London, United Kingdom | Seed, Series A | AI, Fintech, Crypto and Web3, SaaS | New deal, Sep 2026 | $75M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/mosaic-ventures/ |
| DN Capital | VC firm | London, United Kingdom | Seed, Series A, Series B, Growth | AI, SaaS, Fintech, Consumer | New deal, Jul 2026 | $866M (SEC Form ADV) | 2026-11-04 | https://theinvestordatabase.com/investors/dn-capital/ |
| Highland Europe | VC firm | London, United Kingdom | Growth | AI, Cybersecurity, SaaS, Consumer | New fund, Jul 2026 | €1.1B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/highland-europe/ |
| Green Angel Ventures | SEIS/EIS fund | London, United Kingdom | Seed | Climate Tech, Energy, Industrial Tech, Fintech | Portfolio news, Aug 2026 | £60M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/green-angel-ventures/ |
| Illuminate Financial | VC firm | London, United Kingdom | Seed, Series A, Growth | Fintech, AI, B2B, SaaS | New deal, Jun 2026 | $500M (own site) | 2026-11-05 | https://theinvestordatabase.com/investors/illuminate-financial/ |
| AI Seed | VC firm | London, United Kingdom | Pre-seed, Seed, Series A | AI, SaaS | New fund, Oct 2026 | $50M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/ai-seed/ |
| TempoCap | VC firm | London, United Kingdom | Growth, Late stage | Cybersecurity, Fintech, AI, SaaS | Portfolio news, Jul 2026 | €500M (own site) | 2026-11-05 | https://theinvestordatabase.com/investors/tempocap/ |
| Bayes Entrepreneurship Fund | Government or university fund | London, United Kingdom | Seed, Series A | AI, Healthtech, Fintech, Developer Tools | New deal, Oct 2026 | £15M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/cass-entrepreneurship-fund/ |

You are seeing 25 of 239. The full list adds 214 more investors and 1,391 named decision-makers.

Get all 239 investors and 1,391 named contacts, $149, one-time: https://theinvestordatabase.com/buy/uk
This page: https://theinvestordatabase.com/lists/investors-in-london/

## Method and limits
- Source: 10 of the 239 rows carry an SEC filing (Form D or Form ADV). All 239 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule: Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Place: an office in London.
- Order: Activity score out of 100: recency of the latest fund filing or dated deal (50: full marks within 3 months, then stepping down at 6, 12 and 24 months), size of the fund on file on a log scale (35) and completeness of the public record (15). It is a measure of activity and fit, not of quality or returns.
- Fill rates: Of 239 rows: stage 221, sector 236, fund size 90, website 239. In the paid file: named decision-makers on 218 rows, firm email on 124, LinkedIn page on 175, check size on 111.

## Questions
### How many startup investors are in London?
We list 239 as of November 2026. 89 of the 239 have a fund filing or a dated deal in the last 12 months. By type: VC firm (149), SEIS/EIS fund (21) and Fund manager (16).

### Which startup investors in London were active in the last 12 months?
12 of the 239 have a fund filing dated in the last 12 months. The most recent on this list are Sprints (Oct 2026), AI Seed (Oct 2026) and Brighteye Ventures (Sep 2026).

### What stages do startup investors in London back?
Of the 221 with a stage on file, seed (164), Series A (102) and pre-seed (97). A firm can back more than one stage, and 18 rows have no stage on file yet.

### Where does the data on startup investors in London come from and how often is it updated?
10 of the 239 rows have an SEC filing on file (Form D or Form ADV) and 229 were checked on the firm's own website or an official register. Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 9 Nov 2026 at the latest. The whole file is re-verified twice a year.

### Can I download the list of startup investors in London as a spreadsheet?
Yes. The file holds all 239 rows in Excel and CSV, with 1,391 named decision-makers and 124 firm emails, for $149 one-time as part of UK Complete. 25 rows are free on this page.