NEW YORK—Yext Inc. has signed a new lease to occupy 36,823 sq. ft. of space at One Madison Avenue. Yext is an Internet search engine. John Moran and Neal Goldmacher of Newmark Knight Frank represented Yext, while Ashley Gee acted on behalf of SL Green Realty Corp. in-house.

Yext, an Internet search engine, was named the 10th fastest-growing company by Inc. Magazine last year.

“Yext joins many other firms who have chosen to relocate their businesses in Midtown South, which is the hottest market in the country with a vacancy rate of less than 5 percent,” said Steven Durels, executive vice president, director of leasing and real property for SL Green.

One Madison Avenue is a 1.18 million-sq.-ft. building located on the entire block front between East 23rd and 24th Streets directly across from Madison Square Park. The building is part of the New York headquarters campus for Credit Suisse.