About Summize
Summize is a Professional & Legal Services company based in Manchester (United Kingdom) founded in 2015 by Tom Dunlop and David Smith, and was acquired by Twitter in July 2008. Cloud-based AI platform for legal contract management is utilized. Summize has raised $57.64 million across 5 funding rounds from investors including Maven Capital Partners, YFM Equity Partners and Northern Powerhouse Investment Fund. Its chief executive, as recorded, is Tom Dunlop. Its website summize.com draws about 22 thousand monthly visits. Summize offers products and services including Contract Lifecycle Management Platform and AI Contract Review Tool. Its focus areas include Enterprise Applications, Legal Tech, Legal Contract Management and Contract Lifecycle Management. Its legal entity is SUMMIZE LIMITED.
Company details
Summize was founded in 2015 in Manchester, United Kingdom, and operates in the legal technology sector. A cloud-based platform is provided for contract management, where AI is employed to analyze contracts and generate summaries. Legal processes are digitalized through workflows, and contract requests are centralized via teams and Slack integrations, thereby creating legal tasks for handling.
- Headquarters Manchester, United Kingdom
- Founders Tom Dunlop, David Smith
- Stage Acquired
- SectorsProfessional & Legal Services
- Email••••••••
- Website summize.com
- Social LinkedIn X Facebook YouTube
- Acquired by Twitter (Jul 2008)
- Legal Name Summize Limited
- Date of Incorporation 19 Jun, 2018
- Jurisdiction MANCHESTER, ENGLAND
- Total Equity Funding$57.64M (USD)
in 5 rounds
- Latest Funding Round$50M (USD), Series B
Jan 2026
- InvestorsMaven Capital Partners
& 7 more
- Acquired byTwitter
(Jul 2008)
Products & Services of Summize
Summize offers a comprehensive portfolio of products and services, including Contract Lifecycle Management Platform and AI Contract Review Tool.
Platform for creating, reviewing, and analyzing contracts efficiently.
Tool for AI-powered contract analysis and redlining in Microsoft Word.
Apps and channels of Summize
its YouTube channel Summize has 116 subscribers and 30 videos.
Videos from Summize
The most watched videos on Summize's YouTube channel, Summize (116 subscribers). Click a video to play it here.
More on Summize.
Funding Insights of Summize
Summize has successfully raised a total of $57.64M across 5 strategic funding rounds. The most recent funding activity was a Series B round of $50 million completed in January 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $57.64M
- Total Rounds 5
- Last Round Series B — $50M
- First Round $662,780
(Mar 2019)
- Investors Count 7
All 5 funding rounds of Summize with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jan 2026 | $50M | Series B | – | – | |
| Oct 2022 | $5.65M | Series A | – | YFM Equity Partners, Maven Capital Partners | – |
| Dec 2021 | Seed | – | Northern Powerhouse Investment Fund | – | |
| Dec 2020 | $1.32M | Seed | – | Maven Capital Partners | |
| Mar 2019 | $662,780 | Seed | – | Maven Capital Partners | – |
8 investors in total: 7 institutional and 1 angel.
Investors in Summize
Summize has secured backing from 8 investors, including venture fund, institutional, and angel investors. Prominent investors backing the company include Maven Capital Partners, YFM Equity Partners and Northern Powerhouse Investment Fund.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity firm focused on multiple sectors | 1982 | yfmep.com | Leeds, United Kingdom | |
Multiple sectors are targeted for private equity investments. | 2005 | mavencp.com | Birmingham, United Kingdom | |
Private debt is extended to early-stage companies and SMEs. | npif.co.uk | Sheffield, United Kingdom | ||
| kennet.com | ||||
| uk-futurefund.co.uk | ||||
Social platform for microblogging | twitter.com | San Francisco, United States | ||
| federatedhermes.com | ||||
CS Charles Sharland | Angel investor, co-founder of AppyParking, focused on tech and mobility startups. | unknown_ed39846b222f408d9 |
Investor details for Summize
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
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- Co-investor network
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People of Summize
14 people are tracked at Summize (9 in leadership, 5 in team).
| Name | Role | Group |
|---|---|---|
Tom Dunlop | Co-Founder & CEO | Leadership |
David Smith | Co-Founder & CDO | Leadership |
Zach Hollingsworth | Sales Director - US West | Leadership |
Laura Proctor | CMO | Leadership |
Richard Somerfield | Chief Technology Officer | Leadership |
Danny Pritchard | VP Of Business Development | Leadership |
Rachel Cunliffe | Chief Financial Officer | Leadership |
Jay Ogden | Head Of Customer Marketing | Leadership |
Harvey Trimble | VP Of Sales | Leadership |
Toby Mckenna | Corporate Account Manager | Team |
Leanne Hayes | Product Owner | Team |
George Gonsalves | Content Marketing Manager | Team |
Will S. | Growth Marketing Manager | Team |
Jacek Małagowski | Office Manager | Team |
Complete people profiles for Summize
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
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Timeline of Summize
4 dated milestones of Summize across 18 years, from founding to its latest funding, stage changes and deals.
- Exit Acquired by Twitter.
- Founded Summize is founded.
- Funding First funding round of $663K.
- Funding Latest funding round, Series B, of $50.0M.
Web traffic of Summize
The website of Summize (summize.com) receives about 22.3K visits a month.
- Monthly visits22.3K
▼ 20.1% vs previous month
Websites whose visitors overlap most with Summize. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
lincolnandrowe.com | lincolnandrowe.com | 100% | #2,408,430 | – | |
| concord.app | 98% | 40.6K | #859,972 | View details | |
legalfly.com | legalfly.com | 97% | #596,047 | – | |
| clio.com | 94% | 6.6M | #6,472 | View details | |
| legalsifter.com | 88% | 8.3K | #2,757,590 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 17 similar websites and full traffic analytics for Summize
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- 17 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Related news about Summize
Complete news archive for Summize
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Frequently Asked Questions about Summize
Summize was founded in 2015 and raised its 1st funding round 4 years after it was founded.
Summize is headquartered in Manchester, United Kingdom. It is registered at Manchester, Greater Manchester, United Kingdom.
Tom Dunlop is the CEO of Summize, as recorded in our data. They have also founded this company.
Summize is a funded company, having raised a total of $57.64M across 5 funding rounds to date. The company's 1st funding round was a Seed of $662.78K, raised on Mar 2019.
Summize was founded in 2015 in Manchester, United Kingdom, and operates in the legal technology sector. A cloud-based platform is provided for contract management, where AI is employed to analyze contracts and generate summaries. Legal processes are digitalized through workflows, and contract requests are centralized via teams and Slack integrations, thereby creating legal tasks for handling.
Summize offers Contract Lifecycle Management Platform and AI Contract Review Tool.
Summize has 8 investors. Key investors include Maven Capital Partners, YFM Equity Partners, Northern Powerhouse Investment Fund, Future Fund, and Charles Sharland.
Summize operates through Summize Limited.
Yes. Summize was acquired by Twitter in July 2008.