07 Aug 2011 Warren and Biller represent San Francisco-based tech company in expansion lease By KathodeRay Media By Lois Weiss
06 Aug 2011 Kaufman Organization finds new headquarters for tech start-up in Flatiron neighborhood By KathodeRay Media
06 Aug 2011 100-104 Fifth Avenue is on a Roll – Kaufman Organization Signs Interactive Partners to 10-Year Lease By KathodeRay Media