Paul, Weiss, Rifkind, Wharton & Garrison has hired its 13th partner from Kirkland & Ellis in the space of a month with the appointment of London debt finance partner Stefan Arnold-Soulby.

Arnold-Soulby, who has acted for private equity firms including Warburg Pincus, Investindustrial, Carlyle, Bain Capital and Partners Group, joins Neel Sachdev and eight other London partners making the move from Kirkland in addition to four partners in the U.S., according to a person with knowledge of the situation.