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Help us keep Open House Chicago free.

Donate Now 

Open House Chicago celebrates the stories of Chicago neighborhoods and shows people how architecture and culture can transform a community. In just six years, nearly 400,000 people have attended OHC—and more than 289,000 people have improved perceptions of Chicago neighborhoods as a result of this event.

Help keep OHC free by donating to the Chicago Architecture Foundation today.

CAF is proud to work with our sponsors to provide Chicagoans and visitors the chance to explore Chicago’s neighborhoods. OHC gives these companies the opportunity to showcase their civic pride and connect with a diverse audience of city residents, suburbanites and travelers.

As the largest architectural event in the city, OHC also gives sponsors extensive brand activation opportunities. To learn more about sponsoring Open House Chicago, please contact us at