OMNICOM TO PRESENT AT THE GOLDMAN SACHS COMMUNACOPIA + TECHNOLOGY CONFERENCE

<p>NEW YORK, Sept. 4, 2026 /PRNewswire/ -- Omnicom (NYSE: OMC) today announced that it will present at the Goldman Sachs Communacopia + Technology Conference 2026 in San Francisco, California on Thursday, September 10, 2026 at 8:10 a.m. Pacific Time. Live and archived webcasts will be...</p>