Keller Williams Realty is a real estate franchise company that was founded in 1983 by Gary Keller and Joe Williams. The company has grown to become one of the largest real estate franchises in the world, with over 1,000 offices and 180,000 agents in more than 30 countries. Keller Williams Realty provides a range of services, including residential and commercial real estate sales, property management, and mortgage lending. The company is committed to providing its agents with the training, technology, and support they need to succeed in the real estate industry.