NEW YORK, NY - SEPTEMBER 21: The 75 First Avenue Groundbreaking Ceremony on September 21, 2016 in New York City.
NEW YORK, NY - SEPTEMBER 21: Julio Magarino and Thomas O'hara of H.T.O. Architectual Firm, Real Estate Broker Ryan Serhant, Principal of Colonnade Group, Stefano Farsura, Managing Principal and founder of Colonnade Group, Greg Altshuler, Real Estate Broker Tal Reznik, Associate partner of Colonnade Group and Director of Operations, Alessandro Bonati and Associate with Colonnade Group Michele Chiari attend the 75 First Avenue Groundbreaking Ceremony on September 21, 2016 in New York City. (Photo by Steve Mack/S.D. Mack Pictures) Julio Magarino; Thomas O'hara; Ryan Serhant; Stefano Farsura; Greg Altshuler; Tal Reznik; Alessandro Bonati; Michele Chiari