Starwood Hotels & Resorts has received a rival takeover bid worth about $14 billion from a group of investors led by a Chinese firm that's been quite active in buying up U.S. hotel properties, including the Waldorf-Astoria.

On the news, which broke before Monday's opening bell, Starwood shares surged about 7 percent in early trading on Wall Street. The complex offer from the Chinese group values Starwood at $81.50 per share.