Company lists · Data refreshed September 2026

Top 25 Fintech private equity firms based in the United Kingdom

Name: Fintech private equity firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 137 companies tracked

RevenueBase identified 137 fintech private equity firms headquartered in the United Kingdom as of September 2026 and tracks 2,134 professional contacts across them, including 1,000 with verified work emails. London is the largest hub.

This list covers fintech private equity firms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 28, 2026 86% judged on-target in blind review

137Companies

2,134Contacts tracked

1,000Verified emails

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The 25 largest fintech private equity firms based in the United Kingdom

Ranked by team size

Top 25 of 137 fintech private equity firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to fintech private equity 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	Permira	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	629 contacts →
	Indirect evidence “Permira is a global investment firm that backs successful businesses with growth ambitions.” Source: RevenueBase Database · checked Sep 28, 2026
2	Tigbourne Capital LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	116 contacts →
	Strong evidence “Tigbourne Capital is a distinguished private equity firm founded in 2011, headquartered in the UK and boasting a robust footprint across the USA, Europe, and the Arabian Gulf.” Source: RevenueBase Database · checked Sep 28, 2026
3	Fasanara Capital	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	105 contacts →
	Indirect evidence “Founded in 2011, Fasanara Capital is a global asset manager and technology-driven investment platform.” Source: RevenueBase Database · checked Sep 28, 2026
4	Livingbridge	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	98 contacts →
	Strong evidence “Livingbridge is a leading mid-market private equity firm.” Source: RevenueBase Database · checked Sep 28, 2026
5	KELP	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	77 contacts →
	Strong evidence “Kelp is a FinTech solution that uniquely combines its in-house predictive technology with 360° private company data-paid, public and proprietary-to support alternative investment…” Source: RevenueBase Database · checked Sep 28, 2026
6	Apis Partners	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	57 contacts →
	Strong evidence “Headquartered in London, the Apis Group (“Apis”) is a private equity firm investing in tech-enabled financial infrastructure and services across Europe and growth markets, with…” Source: RevenueBase Database · checked Sep 28, 2026
7	Bowmark Capital	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	50 contacts →
	Strong evidence “Bowmark Capital is a leading private equity investment firm specialising in technology, data and services companies.” Source: RevenueBase Database · checked Sep 28, 2026
8	Anacap	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	37 contacts →
	Strong evidence “AnaCap is a specialist, lower-mid market private equity firm, investing in Software, Technology and Services companies operating within the European Financial Ecosystem.” Source: RevenueBase Database · checked Sep 28, 2026
9	Bregal Milestone	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	32 contacts →
	Strong evidence “Bregal Milestone is a leading European software and technology growth private equity firm with c.€2 billion of capital raised since inception.” Source: RevenueBase Database · checked Sep 28, 2026
10	Klar Partners	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Strong evidence “KLAR Partners is an independent, mid-market private equity firm focused on the business services and industrial technology sectors, investing primarily in the Nordic, Benelux and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Expedition Growth Capital	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “Expedition is a software & AI specialist growth equity firm, with offices in London and Boston.” Source: RevenueBase Database · checked Sep 28, 2026
12	ONE Peak	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “One Peak is a leading growth equity firm investing in high-growth software scale-ups.” Source: RevenueBase Database · checked Sep 28, 2026
13	CGE Partners	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	28 contacts →
	Strong evidence “CGE Partners is a private equity firm investing in information, data and software businesses that are shaping the future of their industries.” Source: RevenueBase Database · checked Sep 28, 2026
14	Volpi Capital	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “Volpi Capital is a specialist private equity investor, founded in January 2016, investing in ambitious businesses that are rapidly growing by disrupting traditional B2B value…” Source: RevenueBase Database · checked Sep 28, 2026
15	DA Vinci Capital	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “Da Vinci Capital Management focuses on growth capital in the Technology sectors.” Source: RevenueBase Database · checked Sep 28, 2026
16	Augmentum Fintech	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	19 contacts →
	Partial evidence “Augmentum Fintech plc is one of Europe’s leading venture capital investors focusing exclusively on the fintech sector.” Source: RevenueBase Database · checked Sep 28, 2026
17	Royal Park Partners	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “We are your trusted corporate finance advisors focused on FinTech.” Source: RevenueBase Database · checked Sep 28, 2026
18	Finerbase	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Finerbase is an investment group that initiates and develops fintech and regtech products, acts as a growth partner for companies in technology and the financial services sectors…” Source: RevenueBase Database · checked Sep 28, 2026
19	Kennet Partners	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Kennet is a growth equity investor.” Source: RevenueBase Database · checked Sep 28, 2026
20	Horizon Capital	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “We invest in growing technology and business services companies.” Source: RevenueBase Database · checked Sep 28, 2026
21	Silvertree Equity	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	16 contacts →
	Strong evidence “SilverTree Equity is a sector specialist private equity firm with a strong focus on value creation.” Source: RevenueBase Database · checked Sep 28, 2026
22	Sprints	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Sprints provides growth capital to category winning, technology enabled companies.” Source: RevenueBase Database · checked Sep 28, 2026
23	GTO Partners	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	15 contacts →
	Strong evidence “GTO Partners is a European private equity firm focused on backing B2B technology leaders.” Source: RevenueBase Database · checked Sep 28, 2026
24	Preservation Capital Partners	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	15 contacts →
	Strong evidence “Preservation Capital Partners is a private equity firm focused on growth investments in financial technology and services companies across Europe.” Source: RevenueBase Database · checked Sep 28, 2026
25	13books Capital	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “13books Capital partners with Europe's best fintech founders with ambitions to scale globally, investing at late Seed and Series A stage.” Source: RevenueBase Database · checked Sep 28, 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: fintech private equity 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 fintech private equity firms.
Partial evidence: Its own public description names part of fintech private equity firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fintech private equity 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 137 fintech private equity firms based in the United Kingdom

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Fintech private equity firms based in the United Kingdom at a glance

As of Sep 28, 2026

46.9%Verified-email coverage

15.6Average contacts per company

1-10Median size (employees)

79.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 137 companies.

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 fintech private equity 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 the United Kingdom whose own description of what they do matches “fintech private equity 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 fintech private equity 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 fintech private equity firms, and records with no verified work email. Companies headquartered outside United Kingdom 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, 1,000 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 28, 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.

Fintech private equity firms by metro

Fintech private equity firms in London109

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names fintech private equity firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fintech private equity firms are there based in the United Kingdom?

RevenueBase identified 137 fintech private equity firms headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Permira, headquartered in London, tops this list with the largest team on record.

Which city has the most fintech private equity firms?

London leads with 109 headquartered companies, followed by Birmingham (2) and Belfast (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,000 verified decision-maker contacts tracked across these 137 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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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.