Company lists · Data refreshed November 2026

Top 25 Tech startup mentorship networks based in the United Kingdom

RevenueBase identified 380 company matches for tech startup mentorship networks associated with the United Kingdom as of November 2026 and tracks 5,490 professional contacts across them, including 384 with verified work emails. London is the largest hub.

This list covers company matches for tech startup mentorship networks associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
380Companies
5,490Contacts tracked
384Verified emails
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The 25 largest tech startup mentorship networks based in the United Kingdom

Ranked by team size
Top 25 of 380 company matches for tech startup mentorship networks based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a124 contacts →

Exact match

“For too long, starting a career in Tech has been about who you know and not what you know.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“CodeBase is the growth platform for tech ecosystems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Founders Factory builds and funds startups together with exceptional entrepreneurs and the world’s leading companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Tech Nation fuels the growth of game-changing founders, leaders and scaling companies so they can positively transform societies and economies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“AI Forge is a world-class AI incubator headquartered in London, dedicated to nurturing and funding over 45 new AI startups annually.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“EquityMatch is the global all-in-one ecosystem for startups, investors, mentors, and service providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“London Venture Capital Network (LVCN) connects founders, venture investors, operators, and institutional partners across the startup lifecycle, from early stage through scale and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“We work with young, ambitious businesses that change the world and are focused on helping them to build the elite teams that will allow them to fly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“We are Accelerate ME.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon London, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Our mission is to educate, train and elevate start-up entrepreneurs to the highest standards, by providing best-in-class mentors, and teaching with the latest tech tools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Our mission is to help individuals turn their ideas into successful startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Your company is as much the problem as your competition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Startupbootcamp Fintech is the world's largest accelerator for Fintech startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“Most accelerators offer calls, decks, and vague promises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Scale Space: The scale up community for innovative businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Mountside Ventures is Europe's leading startup & VC accelerator, and early-stage advisory firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGlasgow, United KingdomHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Scaling smart, deep, and bio tech.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“An exclusive community of tech entrepreneurs, family offices, private and institutional investors, venture capital companies and technology visionaries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Yotewo™ is an AI-powered staffing platform providing temporary, permanent, delivery, and consulting hiring solutions to startups, agencies, enterprises, and PE/VC firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWilmslow, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“We are Fearless Adventures, shaping a future where fearless entrepreneurship can thrive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHayes, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Central Research Laboratory (CRL) is the UK's leading accelerator and coworking space for hardware startups and product pioneers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSheffield, United KingdomHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Designed to address the specific needs of early-stage academic founders and their teams, the Northern Triangle Mentor Network offers a variety of support from focused guidance to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchScarborough, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We aim to help people build their business idea into a successful business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“The ICE Network is a vetted global community of more than 470 tech founders and investors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLiverpool, United KingdomHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“We are a tech accelerator on a mission to support game-changing founders who are building the solutions and businesses of tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 380 tech startup mentorship networks based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 384 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tech startup mentorship networks based in the United Kingdom at a glance

As of Nov 6, 2026
7.0%Verified-email coverage
14.4Average contacts per company
1-10Median size (employees)
58.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
293
11-50
74
51-200
10
201-500
1
1,001-5,000
1

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 380 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “tech startup mentorship networks” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 384 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Tech startup mentorship networks by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “tech startup mentorship networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tech startup mentorship networks are there based in the United Kingdom?

RevenueBase identified 380 company matches for tech startup mentorship networks associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tangent tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tech startup mentorship networks?

London leads with 222 company records, followed by Cambridge (11) and Bristol (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 384 professional contacts with verified work emails tracked across these 380 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.