Harvey

Harvey drafts contracts, reviews documents for due diligence, researches case law, and analyzes regulatory filings inside a secure environment built specifically for legal work rather than general-purpose chat. It's raised enormous funding rounds and its valuation has climbed into the billions as major global firms — Allen & Overy and PwC Legal among them — have rolled it out firm-wide, making it one of the clearest examples of AI actually landing inside a traditionally conservative profession.