Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm

COSI is now open!


Host Your Event at COSI. We have events down to a science.

One of Columbus’s signature spaces for parties, meetings, film shoots and expos, 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.

COSI promises an experience no other venue can offer!

Innovative Spaces

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. Rental includes tables, chairs, underground parking, and exhibit and security staff.

Cuisine and Décor

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, craft cocktails, full bar packages and premium wines. COSI is proud to partner with Columbus’s top talent in décor, floral, lighting and stage design.

An inspiring venue for your most innovative events

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 12 private meeting spaces can comfortably accommodate meetings of 30 to 6,000 people for receptions, presentations, lunches, retreats, training and planning sessions.

Available Areas

To view photos and descriptions of our spaces, simply click a photo below. You may use your mouse or the arrow keys on your keyboard to move through the photos. When you done viewing one space, simply close the photo viewer and choose another one.

gallery1 Gallery I
gallery2 Gallery II
gallery3 Gallery III
atrium Atrium
mmr Mezzanine Room
progress Progress
life Life
cafe Cafe´
ocean Ocean
bigsciencepark Big Science Park
englishplaza English Plaza
plazadeck Plaza Deck
northcourtyard North Courtyard
cityview City View

Contact Us:

614.629.3135

Event Inquiry Form