Berkshire Hathaway is a holding company run by Chairman and CEO, Warren Buffett. Berkshire Hathaway is headquartered in Omaha, Nebraska and one of the top five largest publicly traded companies worldwide.

Berkshire Hathaway manages hundreds of diverse businesses all over the world.


At Berkshire Hathaway HomeServices KoenigRubloff Realty Group, we are passionate about what we do and continue to strive to be the foremost provider of superior real estate services in the Chicago area.  Our companies were founded on integrity, professionalism, hard work and trust; values that are never wavering.

As a $5 billion organization and one of the highest-performing brokerages in the nation, we are world-renowned for our luxury marketing and set the standard for upper bracket representation. We are committed to being at the forefront of the industry by doing all that we can to anticipate our clients’ real estate needs and exceed their expectations. 

The Koenig and Rubloff names have been a part of the Chicago area real estate landscape starting in 1930. From humble beginnings in Chicago and Glenview, we have become a leading brokerage by consistently providing high quality representation and outstanding service to generations of home buyers and sellers.

A business model of strong, local leadership backed by national resources, has created a strong brokerage that precisely meets the needs of our market.  Our affiliation with the Berkshire Hathaway HomeServices network gives us international alliances with preeminent brokerages. 

Our yard signs inspire confidence. Our brokers deliver results.