Cammeby's International Group is a real estate investment company founded in 1967 by real estate mogul Rubin Schron. The firm has grown from a single apartment building on Delancey Street to managing more than $13 billion in assets, mainly housing in Brooklyn, Staten Island and Queens but also in other areas of the country. Among the firm's most well-known assets are the Woolworth Building, which Cammeby's purchased in 1998 for nearly $138 million, and the Monterey apartments, purchased in 2013 for $250 million. In 2003, Cammeby's made a bid to purchase the Empire State Building (it lost out). In 2015, it filed plans for a 40-story mixed-use building on Coney Island that would be the tallest tower in southern Brooklyn. The firm typically has let its deals make the headlines, but Cammeby's generated news in 2010 when Schron fought a high-profile battle with his former lawyer over ownership of nursing home company Sava Senior Care.