WPP - Leaders in Advertising, Marketing & Media. GroupM is the world’s leading media investment company. We make advertising work better for people.

GroupM is the world's largest media buying agency, as of 2023. [3] [4] GroupM's headquarters are located at 3 World Trade Center, in Lower Manhattan, and the company has subsidiaries in …

We are WPP’s media investment group, with a mission to shape a new era of media where advertising works better for people. Our agencies - Mindshare, Wavemaker, …

GroupM's Latest News & Press Releases. Our Team have the privilege to work with the World's most purpose-driven, respected global brands.

Jan 7, 2025 · GroupM, the largest media buying agency by revenue, is shifting its business to focus on many big data sets instead of a single proprietary one, Brian Lesser told Axios in his …

GroupM chief executive officer Brian Lesser is in a “massive hurry” to advance the agency’s business. He returned to lead the global media buying giant in September, where he’d …

Jan 28, 2015 · I'd like to use display: table-cell for the content columns, and believe I need to use display: table-header-group for the title columns. While researching display: table-header …

Mar 2, 2020 · Concentrating demand on Index’s pipes will allow GroupM to negotiate better rates with publishers, curate access to supply and build an identity solution that could work as …

The <thead> tag is used to group header content in an HTML table. The <thead> element is used in conjunction with the <tbody> and <tfoot> elements to specify each part of a table (header, …

Jun 5, 2020 · In this article, we define to group the header content in a table by using the <th> tag in HTML to set the header cell of a table. Two types of cells in an HTML table. Header Cell: It …