Diane Ramirez is the CEO of Halstead Property. Ramirez co-founded the firm in 1984 with Clark Halstead, who is no longer a partner following the acquisition of Halstead Property by Tera Holdings in 2001. Halstead Propertys flagship office is located at 499 Park Avenue.

Ramirez was president of Halstead for 14 years before becoming CEO in 2013. She serves on both the Department of State Real Estate Board and the Real Estate Board of New York (REBNY). Prior to Halstead Property, Ramirez was a real estate agent with Key Ventures in New York and Gardens Insurance in Palm Beach, Florida. She has not brokered a real estate sale since 1987, when she sold a townhouse to Calvin Kline on East 76th Street.

She is married to Samuel Ramirez, founder and CEO of the investment banking firm Samuel A. Ramirez & Company. Ramirez is active in charities which include The Valerie Fund and the Neighborhood Coalition for Shelter. WP