<div id="readability-page-1"><div><p><span>    Omnicom </span><span> will lay off more than 4,000 employees and shut several well-known advertising agency brands after its $13.5 billion acquisition of rival Interpublic Group, the Financial Times reported on Monday, citing an interview with company executives. </span></p></div></div>

<p>Omnicom will lay off more than 4,000 employees and shut several well-known advertising agency brands after its $13.5 billion acquisition of rival Interpublic Group, the Financial Times reported on Monday, citing an interview with company executives.</p>

Omnicom to cut 4,000 jobs, shut several agencies after IPG takeover, FT reports