Definely
Overview
Definely is a UK-based legal technology company specializing in making legal documents easier to read, draft, and review through the use of AI-powered tools integrated into Microsoft Word. The company was founded by Nnamdi Emelifeonwu and Feargus MacDaeid in 2017. As of 2025, Definely has raised $40 million in total funding. The company was born from the lived experiences of its co-founders as practicing lawyers, and it aims to transform legal services by improving both accessibility and efficiency in document management.
Recent Developments
- June 2025: Definely secured $30 million in Series B funding aimed at accelerating global expansion and furthering its AI product roadmap. The round was led by Revaia, with participation from investors like Clio, Alumni Ventures, and Beacon Capital. This brings the total funding to $40 million. The company has committed to expanding its presence in the U.S. market, which now accounts for 30% of its revenue. ((https://www.siliconcanals.com/londons-definely-lands-26-2m/))((https://legaltechnology.com/2025/06/09/definely-raises-30m-we-speak-to-co-founder-ceo-nnamdi-emelifeonwu/))
- May 2025: Definely introduced a new AI agentic system named Enhance, designed to improve the legal drafting and review process by assigning specific tasks to specialized AI agents. The system promises a 40% to 70% speed improvement in legal workflows. ((https://techfundingnews.com/definely-raises-the-bar-ai-startup-secures-30m-to-transform-legal-workflows/))
- 2024: Definely grew its annual recurring revenue significantly, nearly tripling its ARR. The UK company also saw a rapid increase in customer growth, with over 100 in-house legal teams and private practice firms using its products. ((https://businesscloud.co.uk/news/registered-blind-migrant-lawyers-raise-22m-for-definely/))
- July 2024: The company raised $9 million in a later stage of Series A to further develop its tech stack and expand its team as part of its growth strategy. ((https://pitchbook.com/profiles/company/439393-96))
Company Information
| Attribute | Information |
|---|---|
| Founding Date | 2017 |
| Headquarters | London, United Kingdom |
| Founders | Nnamdi Emelifeonwu, Feargus MacDaeid |
| Revenue | Not publicly disclosed |
| Profits | Not publicly disclosed |
| Key Investors | Revaia, Alumni Ventures, Clio |
| Industry | Legal Technology |
| Number of Employees | Approximately 90 as of 2025 |
Early History
Definely was founded in 2017 by Nnamdi Emelifeonwu and Feargus MacDaeid, both of whom were lawyers at the prestigious firm Freshfields. The company started from a need expressed by co-founder MacDaeid, who is registered blind. He faced significant challenges with accessing and understanding legal documents, an issue that resonated broadly within the legal community. Realizing that these challenges were common, the founders set out to create tools to make legal documents more accessible and efficient to work with. Their idea quickly gained traction, leading to early success and recognition, including investment from notable venture capitalists.
Company Profile and Achievements
Definely integrates its tools directly within Microsoft Word, allowing legal professionals to efficiently manage, draft, and proof legal documents. Its suite includes products like Vault for AI-driven precedent searches, Draft for smart contract creation, Proof for AI-enhanced proofreading, and PDF for seamless document analysis. This integration allows lawyers to remain within their familiar software environment while significantly improving productivity.
- 2023: Definely was listed in the top 25 of the Deloitte UK Technology Fast 50.
- 2024: Launched its agentic AI system 'Enhance', which significantly improved the speed and accuracy of legal document drafting.
- 2025: The company has expanded into the U.S. market, further asserting its position as a leader in legal technology solutions.
Current Operations and Market Position
Definely currently operates with approximately 90 employees across various offices globally. The company captures around 30% of its revenue from the U.S. market by working with over 100 law firms and in-house legal teams. These partnerships include top firms such as A&O Shearman, Slaughter and May, DLA Piper, and corporate counsel for companies like Deloitte and P&O Cruises. Definely's commitment to AI development continues to give it a competitive edge, promising further expansion and technological innovation.
Conclusion
Definely has established itself as an essential player in the legal tech industry, leveraging AI to streamline legal document management and enhance accessibility. Its tools are trusted by some of the largest law firms globally, and the company continues to grow both its product offerings and geographic presence. With substantial funding secured for AI advancement and U.S. market integration, Definely is well-positioned for significant future impact in transforming legal workflows worldwide.