# SaaS investors based in London (2026 list)

> 40 saaS investors based in London, 93% active in the last 12 months. Led by Index Ventures, Antler, Seedcamp. Ranked by what they funded.

Source: https://millionrounds.com/lists/saas-investors-based-in-london (Millionrounds; every figure on the page links to its filing or article)

[Investor Lists](https://millionrounds.com/lists)

# SaaS investors based in London

Updated 7 November 2026

Firms with an address in London that we have watched back a saaS company in the last two years.

[See all 40 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fsaas-investors-based-in-london)The top 25

**40** investors on the list *+1* this week

**751** cheques in 12 months *-3%* against the market

**$11M** median round they joined *+31%* against the market median

**93%** wrote a cheque in 12 months

**75%** have led a round

## The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

- 1 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen
- 2 [Antler](https://millionrounds.com/fund/antler) *Deploying now* VC firm · United Kingdom **729** **$1M** median round **Nov 2026** last seen
- 3 [Seedcamp](https://millionrounds.com/fund/seedcamp) *Deploying now* VC firm · United Kingdom **519** **$5M** median round **Nov 2026** last seen
- 4 [Octopus Ventures](https://millionrounds.com/fund/octopus-ventures) *Deploying now* VC firm · United Kingdom **355** **$10M** median round **Oct 2026** last seen
- 5 [LocalGlobe](https://millionrounds.com/fund/localglobe) *Deploying now* VC firm · United Kingdom **269** **$12M** median round **Oct 2026** last seen
- 6 [Northzone](https://millionrounds.com/fund/northzone) *Deploying now* VC firm · United Kingdom **240** **$22M** median round **Oct 2026** last seen
- 7 [Eight Roads Ventures](https://millionrounds.com/fund/eight-roads) *Deploying now* VC firm · Bermuda **219** **$25M** median round **Oct 2026** last seen
- 8 [Atomico](https://millionrounds.com/fund/atomico) *Deploying now* VC firm · United Kingdom **215** **$30M** median round **Oct 2026** last seen
- 9 [Notion Capital](https://millionrounds.com/fund/notion-capital) *Deploying now* VC firm · United Kingdom **202** **$9.2M** median round **Oct 2026** last seen
- 10 [SoftBank Vision Fund](https://millionrounds.com/fund/softbank-investment-advisers) *Deploying now* VC firm · United Kingdom **179** **$130M** median round **Sept 2026** last seen
- 11 [Fuel Ventures](https://millionrounds.com/fund/fuel-ventures) *Deploying now* VC firm · United Kingdom **163** **$1.9M** median round **Oct 2026** last seen
- 12 [DST Global](https://millionrounds.com/fund/dst-global) *Deploying now* Private equity · United Kingdom **158** **$81M** median round **Oct 2026** last seen
- 13 [Firstminute Capital](https://millionrounds.com/fund/firstminute-capital) *Deploying now* VC firm · United Kingdom **123** **$6.4M** median round **Oct 2026** last seen
- 14 [Oryx Fund](https://millionrounds.com/fund/oryx-fund) *Deploying now* VC firm · United Kingdom **109** **$7.7M** median round **Jul 2026** last seen
- 15 [Dawn Capital](https://millionrounds.com/fund/dawn-capital) *Deploying now* VC firm · United Kingdom **107** **$33M** median round **Oct 2026** last seen
- 16 [Connect Ventures](https://millionrounds.com/fund/connect-ventures) *Deploying now* VC firm · United Kingdom **105** **$4.3M** median round **Sept 2026** last seen
- 17 [Ada Ventures](https://millionrounds.com/fund/ada-ventures) *Deploying now* VC firm · United Kingdom **94** **$3.2M** median round **Oct 2026** last seen
- 18 [British International Investment](https://millionrounds.com/fund/british-international-investment-bii) *Deploying now* Government · United Kingdom **84** **$20M** median round **Nov 2026** last seen
- 19 [Portfolio Ventures](https://millionrounds.com/fund/will-martin) *Deploying now* VC firm · United Kingdom **65** **$4.7M** median round **Nov 2026** last seen
- 20 [Fasanara Capital](https://millionrounds.com/fund/fasanara-capital) *Deploying now* Hedge fund · United Kingdom **50** **$30M** median round **Sept 2026** last seen
- 21 [Gresham House Ventures](https://millionrounds.com/fund/gresham-house-ventures) *Deploying now* Growth equity · United Kingdom **40** **$6.6M** median round **Sept 2026** last seen
- 22 [Sure Valley Ventures](https://millionrounds.com/fund/sure-valley-ventures) *Deploying now* VC firm · United Kingdom **35** **$2.1M** median round **Jul 2026** last seen
- 23 [Dig Ventures](https://millionrounds.com/fund/dig-ventures) *Deploying now* VC firm · United Kingdom **29** **$7.5M** median round **Oct 2026** last seen
- 24 [Calculus Capital](https://millionrounds.com/fund/calculus-capital) *Deploying now* VC firm · United Kingdom **18** **$4M** median round **Jun 2026** last seen
- 25 [Hedosophia](https://millionrounds.com/fund/hedosophia) *Deploying now* VC firm · United Kingdom **16** **$98M** median round **Oct 2026** last seen

**15 more on this list**

All 40 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

[See the whole list *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fsaas-investors-based-in-london)

## The Newest Cheques

Rounds this list's investors joined most recently

- **5** Nov **[Numica](https://millionrounds.com/company/numica)** Growth · $21M *With* [Flashpoint VC](https://millionrounds.com/fund/flashpoint)
- **5** Nov **[Potential Sciences](https://millionrounds.com/company/potential-sciences)** Seed *With* [Portfolio Ventures](https://millionrounds.com/fund/will-martin)
- **5** Nov **[Granit](https://millionrounds.com/company/granit)** Seed · $6M *Led by* [Seedcamp](https://millionrounds.com/fund/seedcamp)
- **4** Nov **[Enza](https://millionrounds.com/company/enza)** Seed · $6M *With* [British International Investment](https://millionrounds.com/fund/british-international-investment-bii)
- **4** Nov **[Juritas](https://millionrounds.com/company/juritas)** Pre-seed · $1.6M *With* [Araya Ventures](https://millionrounds.com/fund/araya-ventures)
- **4** Nov **[Phaze Inc.](https://millionrounds.com/company/phaze-inc)** Seed · $8.8M *With* [Index Ventures](https://millionrounds.com/fund/index-ventures)

## Stages This Year

678 rounds

- Seed **25%**
- Pre-seed **16%**
- Series A **14%**
- Venture **10%**
- Series B **10%**
- Other **25%**

## What They Backed

Sectors, last 12 months

- AI **347**
- Fintech **69**
- Big Data & Analytics **35**
- SaaS **34**
- Financial Services **32**
- Software **31**

## Cheques by Quarter

Led Joined

222 Q1 25

216 Q2 25

172 Q3 25

241 Q4 25

231 Q1 26

198 Q2 26

158 Q3 26

69 Q4 26

The last bar is the quarter still running.

## Lists Like This

- [AI investors based in San Francisco 353](https://millionrounds.com/lists/ai-investors-based-in-san-francisco)
- [AI investors based in New York 345](https://millionrounds.com/lists/ai-investors-based-in-new-york)
- [Seed investors based in San Francisco 273](https://millionrounds.com/lists/seed-investors-based-in-san-francisco)
- [Series A investors based in San Francisco 266](https://millionrounds.com/lists/series-a-investors-based-in-san-francisco)
- [Series A investors based in New York 255](https://millionrounds.com/lists/series-a-investors-based-in-new-york)
- [Seed investors based in New York 227](https://millionrounds.com/lists/seed-investors-based-in-new-york)
- [AI investors based in London 223](https://millionrounds.com/lists/ai-investors-based-in-london)
- [Series B investors based in New York 198](https://millionrounds.com/lists/series-b-investors-based-in-new-york)
- [Fintech investors based in New York 197](https://millionrounds.com/lists/fintech-investors-based-in-new-york)

[All investor lists *→*](https://millionrounds.com/lists)

## Quick answers about saaS investors based in London

### Who are the most active saaS investors based in London?

By cheques observed, the most active are Index Ventures, Antler, Seedcamp, Octopus Ventures and LocalGlobe.

### How many saaS investors based in London are there?

40 are on record. 93% made an investment in the last 12 months and 75% have led a round.

### Which stages do saaS investors based in London back?

Of the rounds with a named stage in the last 12 months, mostly Seed (30%) and Pre-seed (19%).

### How big are the rounds saaS investors based in London join?

The typical (median) round among the leading investors here is $9.2M.

### Which sectors do saaS investors based in London back most?

In the last 12 months, mostly AI, Fintech and Big Data & Analytics.

### Which saaS investors based in London lead the most rounds?

Index Ventures (62 led), Atomico (19 led) and DST Global (12 led).

### What have saaS investors based in London invested in recently?

Recent rounds include Numica (Growth, Nov 2026, with Flashpoint VC), Potential Sciences (Seed, Nov 2026, with Portfolio Ventures) and Granit (Seed, Nov 2026, with Seedcamp).

### How is this list of saaS investors based in London ranked?

By cheques observed, from the rounds and filings we watched, and never by anything anyone paid for. It is rebuilt every night.

Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)