美国广告巨头宏盟集团：在斥资130亿美元收购竞争对手Interpublic Group后，将裁员逾4000人

Group 1 - Omnicom, a major American advertising giant, announced a $13 billion acquisition of competitor Interpublic Group [1] - The company plans to lay off over 4,000 employees and close several advertising agency brands as part of the integration of Interpublic [1] - The layoffs will primarily affect administrative positions, but some senior roles will also be impacted [1]