Welltower Inc. is an independent equity real estate investment trust. The firm engages in acquiring, planning, developing, managing, repositioning and monetizing of real estate assets. It primarily invests in the real estate markets of the United States. The firm primarily invests in senior living and health care properties. It invests across the full spectrum of health care real estate, including senior living communities, medical office buildings, inpatient and outpatient medical centers and life science facilities. The firm conducts in-house research to make its investments. It was formerly known as Health Care REIT, Inc. Welltower Inc. was founded in 1970 and is based in Toledo, Ohio with additional offices in Brentwood, Tennessee and Dallas, Texas.