Company lists · Data refreshed September 2026

Top 25 Venture capital firms based in London, United Kingdom

Name: Venture capital firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 508 companies tracked

The London venture capital firms directory lists 508 companies, 5,625 contacts, and 1,757 email addresses. Use this directory to research venture capital firms and identify relevant business contacts. Across the United Kingdom, London is the largest hub for this category.

Venture capital firms invest in privately held companies, typically in exchange for an ownership stake. This list covers companies that invest or manage capital in privately held businesses through venture capital funds or related investment vehicles. Ranked by team size, largest first. Data current as of September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 13, 2026 86% judged on-target in blind review

508Companies

5,625Contacts tracked

1,757Verified emails

482Mobile numbers

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The 25 largest venture capital firms based in London, United Kingdom

Ranked by team size

Top 25 of 508 venture capital firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to venture capital firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Entrepreneurs First	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	n/a	906 contacts →
	Indirect evidence “Entrepreneurs First invests in exceptional individuals to build startups from scratch.” Source: RevenueBase Database · checked Sep 13, 2026
2	IP Group PLC	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	269 contacts →
	Indirect evidence “IP Group accelerates the impact of science for a better future.” Source: RevenueBase Database · checked Sep 13, 2026
3	Blenheim Chalcot	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1,001-5,000	265 contacts →
	Partial evidence “Blenheim Chalcot is a global venture builder headquartered in the vibrant Scale Space campus in White City, London.” Source: RevenueBase Database · checked Sep 13, 2026
4	UNLTD	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	119 contacts →
	Indirect evidence “UnLtd's mission is to reach out and unleash the energies of people who can transform the world in which they live.” Source: RevenueBase Database · checked Sep 13, 2026
5	Atomico	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	115 contacts →
	Strong evidence “Atomico is the founder-built European venture capital firm.” Source: RevenueBase Database · checked Sep 13, 2026
6	Index Ventures	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	112 contacts →
	Partial evidence “Index Ventures partners with exceptional entrepreneurs – those with unique insight who are intrinsically driven to make their vision a reality.” Source: RevenueBase Database · checked Sep 13, 2026
7	DN Capital	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	99 contacts →
	Partial evidence “DN Capital is a global early stage and growth capital investor focused on Seed, Series A and select series B investments in fintech, SaaS, digital media, e-commerce, marketplaces…” Source: RevenueBase Database · checked Sep 13, 2026
8	Octopus Ventures	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	96 contacts →
	Strong evidence “Octopus Ventures, part of Octopus Group, is one of the largest and most active venture capital investors in the UK and Europe.” Source: RevenueBase Database · checked Sep 13, 2026
9	Balderton	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	88 contacts →
	Partial evidence “Balderton is a multistage venture firm with 25 years of experience supporting Europe’s best founders from Seed to IPO.” Source: RevenueBase Database · checked Sep 13, 2026
10	Founders Factory	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	87 contacts →
	Indirect evidence “Founders Factory builds and funds startups together with exceptional entrepreneurs and the world’s leading companies.” Source: RevenueBase Database · checked Sep 13, 2026
11	Tech Nation	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	81 contacts →
	Indirect evidence “Tech Nation fuels the growth of game-changing founders, leaders and scaling companies so they can positively transform societies and economies.” Source: RevenueBase Database · checked Sep 13, 2026
12	Kinetic Investments	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	73 contacts →
	Strong evidence “Kinetic Investments is a venture capital firm dedicated to early-stage companies that are transforming the digital landscape.” Source: RevenueBase Database · checked Sep 13, 2026
13	White Star Capital	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	70 contacts →
	Partial evidence “White Star Capital is an international multi-stage technology investment manager built by a team of founders, investors and operators with a track record of entering new markets…” Source: RevenueBase Database · checked Sep 13, 2026
14	Target Global	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	53 contacts →
	Indirect evidence “Since 2015, Target Global has partnered with bold founders building category-defining companies including Revolut, Delivery Hero, Auto1, Flo Health, Fresha, TravelPerk, Copper and…” Source: RevenueBase Database · checked Sep 13, 2026
15	The Family	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	52 contacts →
	Partial evidence “The Family nurtures Entrepreneurs through Education, Unfair Advantages & Capital.” Source: RevenueBase Database · checked Sep 13, 2026
16	Creandum	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	50 contacts →
	Strong evidence “Creandum is a leading early-stage venture capital firm backing the world's most ambitious founders building generational companies, including Spotify, Lovable, Klarna, Trade…” Source: RevenueBase Database · checked Sep 13, 2026
17	Emerge VC	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	n/a	46 contacts →
	Partial evidence “Emerge - First money in for founders building the future of human capital development.” Source: RevenueBase Database · checked Sep 13, 2026
18	Hummingbird Ventures	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	45 contacts →
	Partial evidence “Hummingbird Ventures is an agile investor in entrepreneurial genius.” Source: RevenueBase Database · checked Sep 13, 2026
19	Angels DEN Funding	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	45 contacts →
	Partial evidence “Angels Den Funding is one of the UK and Europe’s leading angel-led investment platforms, connecting ambitious companies with the capital, expertise and networks they need to grow.” Source: RevenueBase Database · checked Sep 13, 2026
20	Northzone	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	43 contacts →
	Indirect evidence “Northzone is a technology investment partnership.” Source: RevenueBase Database · checked Sep 13, 2026
21	Seedcamp	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	43 contacts →
	Indirect evidence “Seedcamp is Europe's seed fund, identifying and investing early in world-class founders attacking global markets and solving real problems using technology.” Source: RevenueBase Database · checked Sep 13, 2026
22	FIG	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	42 contacts →
	Indirect evidence “Fig provides a pragmatic new approach to supporting and investing in high-growth early-stage companies.” Source: RevenueBase Database · checked Sep 13, 2026
23	Amadeus Capital Partners	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	39 contacts →
	Partial evidence “Since 1997, Amadeus Capital Partners has backed more than 200 pioneering companies and raised over $1.3 billion to fuel their growth.” Source: RevenueBase Database · checked Sep 13, 2026
24	Albion Capital Group LLP	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	38 contacts →
	Strong evidence “Albion Capital is a specialist venture capital investor that has backed visionary founders and technologies since 1996.” Source: RevenueBase Database · checked Sep 13, 2026
25	Felix Capital	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	38 contacts →
	Strong evidence “We are a venture capital firm for the creative class, operating at the intersection of technology and creativity.” Source: RevenueBase Database · checked Sep 13, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: venture capital firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names venture capital firms.
Partial evidence: Its own public description names part of venture capital firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name venture capital firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 508 venture capital firms based in London, United Kingdom

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Venture capital firms based in London, United Kingdom at a glance

As of Sep 13, 2026

31.2%Verified-email coverage

8.6%Mobile-number coverage

11.1Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

348

11-50

132

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

1,3830–30

35031–60

761–90

190–180

16180+

Company record updated

Median 57.0d

00–30

2,97131–60

1,71861–90

59490–180

342180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among venture capital firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “venture capital firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names venture capital firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among venture capital firms, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,757 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 13, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many venture capital firms are based in London, United Kingdom?

This directory includes 508 venture capital firms based in London, United Kingdom as of September 2026.

Which city in the United Kingdom has the most venture capital firms?

London leads the United Kingdom with 496 headquartered companies, followed by Cambridge (12) and Manchester (12).

How can I find contacts at venture capital firms?

This directory includes 5,625 contacts and 1,757 email addresses associated with the listed venture capital firms.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.