Alexander Kardos-Nyheim founded and grew an AI startup whilst a trainee at Allen & Overy.
Within 20 months of its founding, Alexander’s company was acquired by the NASDAQ-listed tech giant, Thomson Reuters.
Determined to expand access to justice and make LLMs reliable enough for high-stakes legal uses, Alexander had founded and led Safe Sign Technologies, a frontier AI research company building robust, specialised LLMs.
The Cambridge, Harvard and MIT-based start-up was acquired in a blockbuster exit by Thomson Reuters in August 2024 - likely the first time TR, in its 170 year history, had ever acquired a pre-revenue company.
In this first episode, I ask Alexander:
How he built a successful legal AI company while managing the intense workload of a Magic Circle training contract.
The critical debate for legal tech - is the future in off-the-shelf LLMs or custom-training foundational models?
Why Big Tech's verticalisation (like DocuGPT) is creating a market squeeze for new legal AI startups.
The potential collapse of the law firm 'pyramid' as AI handles the work of the £150k+ junior associate.
Plus, predictions for the legal AI landscape in 2026 and the changing risk-reward for law students.
