Sunrise Senior Living, Inc. (Sunrise) is a provider of senior living services in the United States, Canada and the United Kingdom. The Company offers a range of personalized senior living services, including independent living, assisted living, care for individuals with Alzheimer�s and other forms of memory loss, nursing and rehabilitative care. At December 31, 2011, it operated 311 communities, including 269 communities in the United States, 15 communities in Canada and 27 communities in the United Kingdom, with a total unit capacity of approximately 30,733. In January 2013, Health Care REIT, Inc acquired Sunrise Senior Living, Inc. property portfolio. The Company also announced the sale of its management business to an entity formed by affiliates of Kohlberg Kravis Roberts & Co. L.P., affiliates of Beecken Petty O'Keefe & Company and Health Care REIT.