Designing for the Edge: Feargus MacDaeid and Nnamdi Emelifeonwu on Definely’s AI-Powered Contract Navigation

The Geek In Review

In this episode of The Geek in Review, we welcome Feargus MacDaeid and Nnamdi Emelifeonwu, co-founders of Definely, to discuss how their shared experiences as practicing lawyers shaped a groundbreaking accessibility solution for contract review. Feargus, who is visually impaired, and Nnamdi, his former colleague at Freshfields, describe how their friendship and professional collaboration led to a tool designed not only for those with disabilities but for all attorneys grappling with voluminous transactional documents. Listeners learn that Definely began as a way to help Feargus navigate complex contracts more efficiently, and through iterative prototyping, evolved into a productivity suite that addresses universal pain points in the pre-execution stages of contract life cycles.

Feargus explains that his journey to co-founding Definely began with personal necessity: having gone blind from a degenerative condition by his early twenties, he pivoted from a computer science career at Microsoft to law school, relying on assistive technology and immense personal support. Once at Allen & Overy, the limitations of existing tools became starkly apparent—searching for defined terms meant losing one’s place in a 300-page agreement and juggling layers of nested definitions by reading aloud via text-to-speech. The cognitive load was immense. By collaborating with Nnamdi, who recognized that if a solution could serve Feargus, it would benefit everyone, they embraced the principle of “designing for the edge”—creating a platform that brought definitions, clauses, and cross-references into context without interrupting a lawyer’s focus.

Nnamdi takes listeners on a tour of Definely’s three core components: Vault, Draft, and Proof. Vault functions as a dynamic repository for templates, clauses, and precedent documents, enabling users to pull in the most relevant resources from connected document management systems. Draft keeps the user anchored in the current clause while instantly displaying any linked provisions or schedules in a sidebar, eliminating the need to scroll, split screens, or flip between pages. Proof automates common pre-signing checks—verifying cross-references, punctuation, and legal grammar—to ensure a polished final draft. Together, these tools exemplify how Definely streamlines contract creation by surfacing precisely the needed information in a lawyer’s line of sight, thereby maintaining context and reducing manual navigation.

The conversation shifts to quantifying Definely’s impact on law firms. Nnamdi cites a study indicating that attorneys save up to 45 minutes per day—roughly a 90 percent reduction in time spent on tedious tasks—by using Definely’s context-aware navigation. Beyond hard metrics, the founders emphasize “soft benefits” such as reduced cognitive fatigue, higher morale, and improved client value. To capture these less tangible gains, Definely’s customer success team works closely with firms to customize usage dashboards and collect feedback. Feargus and Nnamdi also reflect on the broader legal tech landscape, noting that firms are experimenting with in-house development, acquisitions, and partnerships. They believe collaboration between vendors and firms will ultimately prevail, as specialized expertise in areas like machine learning ops and user experience is hard to cultivate internally and essential for maintaining cutting-edge tools.

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[Special Thanks to ⁠Legal Technology Hub⁠ for their sponsoring this episode.]

Blue Sky: ⁠⁠@geeklawblog.com⁠⁠ ⁠⁠@marlgeb⁠⁠
⁠⁠⁠⁠⁠Email: [email protected]
Music: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Jerry David DeCicca⁠⁠⁠⁠⁠⁠⁠⁠⁠