A hard Brexit may be coming, but one U.S. hedge fund hasn’t been put off the London market: Chicago-based Balyasny Asset Management has increased its registered headcount in London by 19% since the result to the referendum was announced. The UK’s Financial Conduct Authority register reveals that Bayasny now has 56 registered employees in the UK, up from 48 last July. Many of the hires come from leading investment banks. Balyasny’s most recent recruit, Simon Mangin, joins from Citi, where he was an associate on the investment bank’s TMT team. Earlier this month it registered Daryl Lee, a former FX...