333 W. Broad Street
Columbus, OH 43215
United States of America


One of Columbus’s signature spaces for parties, meetings, and conferences, COSI transforms any event into an extraordinary occasion. Any of our galleries can be configured to suit your gathering, with indoor and outdoor space available.

Just steps from Scioto River and across the bridge from downtown Columbus, COSI offers unique and spectacular spaces that can be used alone or in combination for transformative corporate events, award dinners, daytime conferences and more.

Our culinary team will bring your vision to life from mixology ... to the main course ... through dessert. Custom menus feature local and seasonal ingredients. Contact us to request sample menus for plated meals, strolling dinners, cocktail receptions, full bar packages and premium wines.

At COSI, business events are the epitome of the most productive meeting—successful, memorable, and well-organized. We have the most exclusive, flexible meeting and event space in Columbus, along with exceptional event planning staff and catering services to create a distinct experience. From board meetings to corporate retreats, we’re designed for productivity.

Acclaimed fare, exceptional service, a prime location and one-of-a-kind venues, offering great flexibility for hosts and planners, are the hallmarks of COSI.

Our private spaces can comfortably accommodate 30 to 6,000 people for events of any type!

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