Compared to some of the other blue-chip investment banks in the city, Deutsche Bank was not well represented at 15 Central Park West. The lone Deutsche banker with a condo in the tower has been flying solo in a sea of Goldman and Lehman residents since he closed on a $9.9 million unit in February.

It seems he's finally gotten a buddy. Deutsche's Head of Trading for Emerging Market Debt, Kay Haigh, paid $5.3 million for a 24th-floor unit, city records show. The Deutsche duo is not enough to rival Goldman's seven-man stronghold, but it's a start.