According to SL Green Realty Corp. Maggie Hui has been named the company's chief accounting officer (CAO), effective January 1, 2015. She will oversee the finance, accounting and human resources departments of the company. Hui succeeds Matthew DiLiberto, who assumes his new position as SL Green's chief financial officer on the same date. Hui, who currently serves as senior vice president and corporate controller, has been with SL Green for 10 years. She joined the company in September 2004 as vice president, and in 2007 was promoted to her current position. Before joining SL Green, Hui was vice president and controller at Acadia Realty Trust from 1995 to 2004 where she was a key member of the financial management team at the time that company became a real estate investment trust. She had previously held positions at a public accounting firm and a private real estate investment firm. She is a graduate of Binghamton University with a Bachelor of Science degree in Accounting.