Stuart Sziklas was named head of U.S. custom accounts at LaSalle Investment Management, spokesman Matt Schuler said in an email.
He will replace Karen Brennan, who was promoted to the new role of CEO for Europe effective June 30.
Mr. Sziklas, who will be based in Chicago, will join LaSalle on Sept. 3 and report to Americas CEO Jason Kern. He will lead LaSalle's U.S. custom accounts team, which has about $10 billion in assets under management, actively manages U.S. office, retail, multifamily and industrial investment portfolios.
Mr. Sziklas was previously senior managing director, portfolio at CBRE Global Investors. CBRE spokeswoman Pam Barnett could not immediately provide further information.
LaSalle Investment Management has $68 billion in assets under management.