CHICAGOTechnology start-up host Catapult Chicago has signed a renewal for more than 10,000 sq. ft. at 321 North Clark Street.

The company, sponsored by the law office of Foley & Lardner LLP, will continue to locate on the 25th floor of the building. Catapult's current resident companies range from a personalized e-commerce site for apparel led by MIT graduates to an online professional network for the service industry led by a former venture capitalist. Companies include: BidMed, BucketFeet, Buzz Referrals, MentorMob, Procured Health, Shiftgig, StyleSeek, Symbiosis Health, TempoDB and VLinks Media. In the past eight months, Catapult companies collectively raised more than $8 million in investment capital.

Ryan Leavitt, co-founder of Catapult, said the building houses some of Chicago’s most ambitious and creative tech start-ups. “We are thrilled to continue operating in this space in a world-class location,” he said. “We look forward to continuing to be the place where some of the most advanced companies come to grow their endeavors.”