Cornerstone Financial Holdings Limited, an investment holding company, operates as a digital out-of-home media company in Hong Kong and Singapore. It operates through Advertising and Media, Financial Services, and Retail of Skin Care Products segments. The company creates and deploys a network of flat-panel displays in the elevator lobbies of office, commercial, and residential buildings for advertisements. It also provides margin financing, securities dealing and brokerage, securities advisory, and asset management services. In addition, the company engages in the film development, production, and distribution activities; provision of information technology cyber security consultancy; and retail of skin care products. As of December 31, 2022, it deployed its branded flat-panel displays at 1,560 office, commercial, and residential buildings. The company was formerly known as Focus Media Network Limited and changed its name to Cornerstone Financial Holdings Limited in January 2018. Cornerstone Financial Holdings Limited was founded in 2004 and is headquartered in Causeway Bay, Hong Kong.