Welltower Inc. is a real estate investment trust (REIT) that invests in healthcare facilities, primarily in the United States, Canada, and the United Kingdom. The company was founded in 1970 and is headquartered in Toledo, Ohio. Welltower's portfolio includes senior housing, post-acute care, and outpatient medical properties. The company's properties are leased to healthcare providers, such as hospitals, nursing homes, and assisted living facilities. Welltower's clients include some of the largest healthcare providers in the world. The company is publicly traded on the New York Stock Exchange under the ticker symbol WELL.