Lextrapolate

Lextrapolate is a London AI training and governance practice for law firms and barristers' chambers. It is run by Chris Jeyes, a criminal barrister called in 2005 and a former law-firm partner, whom Legal 500 ranks as a Leading Junior. He delivers every session himself and reports training about 750 lawyers. Fees are published: £2,500 for a two-hour session for up to 30 people, £3,500 for a half-day workshop, and £5,000 for a four-week compliance diagnostic. The firm also builds to order on UK or EU hosting, including client intake agents and an AI witness for cross-examination practice. One named KC endorses the training. No client firm is named and no outcomes are published.