Companies

Magnite is an American online advertising technology company based in Los Angeles, California, formed through a merger of Rubicon Project and Telaria in 2020.

Omnicom Media is the world's largest global media management network, leveraging $73.5 billion in billings and more than 40,000 specialists across 70+ markets to help ambitious businesses grow through dynamic media ecosystems.

Omnicom Group is an American multinational holding company specializing in media, marketing, and corporate communications.

Dentsu Group Inc. is a Japanese international advertising and public relations holding company headquartered in Tokyo, recognized as the largest advertising agency in Japan and the fifth largest agency network in the world by revenue.

McCann is an American global advertising agency network with offices in over 120 countries, bringing together capabilities across brand identity and design, creative intelligence, and content studios to integrate intelligence, identity, and content for its clients.

Fox Corporation is a major U.S. media and entertainment company operating premium broadcast, cable, and digital properties with a growing advanced advertising and data-driven TV platform.

The Trade Desk is an American multinational technology company and the largest independent demand-side platform (DSP) in the world, specializing in programmatic marketing automation with personalized real-time digital content, headquartered in Ventura, California.

Dentsu Inc., now operating as Dentsu Group Inc., was a Japanese international advertising and public relations company headquartered in Tokyo, which reorganized into a holding company structure effective January 1, 2020.

Global measurement and data analytics company providing audience measurement, advertising effectiveness, and consumer intelligence across media and retail sectors.

Twitch is a live video streaming platform owned by Amazon that serves a highly engaged, hard-to-reach audience spending billions of minutes each month watching gaming, entertainment, sports, music, and creator-led content.

Xandr, now operating as Microsoft Advertising, was the advertising and analytics subsidiary of Microsoft that ran an online platform for buying and selling consumer-centric digital advertising.

Epsilon is a marketing technology firm acquired by Publicis Groupe in 2019, now operating as a central pillar of that global network with more than 8,000 employees across over 40 offices worldwide.

News Corp is a media company that has expanded its business to encompass online real estate services, digital ad tech, and marketing solutions.

Walmart Inc. is a major player in the AdTech ecosystem, leveraging its position as the world's largest retailer to build a robust digital advertising platform, Walmart Connect. As a parent company, Walmart offers a diverse range of key products and services catered towards advertisers, including on-site advertising, audience targeting, and measurement solutions. Walmart Connect provides brands with access to Walmart's vast customer base, enabling them to reach and engage shoppers across Walma...

GroupM, now rebranded as WPP Media, was a U.S.-based media business owned by the multinational holding company WPP plc and was the world's largest media buying agency as of 2023.

PubMatic is a digital advertising technology company that develops and implements online advertising software and strategies for publishers and advertisers.

Warner Bros. Discovery is a global media and entertainment company, now a subsidiary of Skydance, that creates and distributes a broad portfolio of content and brands across television, film, and streaming.

Alphabet Inc. is an American internet technology conglomerate offering products, services, and solutions spanning computing, search, cloud, and online advertising technologies.

ESPN is a sports media company whose advertising division, led by a senior vice president of Platform Ad Sales Strategy and Global Operations, is focused on establishing and executing a go-to-market strategy for its digital advertising business to enhance the overall ESPN Platform.

WPP Media is a U.S.-based media business owned by the multinational holding company WPP plc, and was ranked the world's largest media buying agency as of 2023.

Facebook, Inc., now operating as Meta Platforms, was a technology company that changed the way people connect when it launched in 2004, building services designed to link people to one another and to the interests and experiences that matter to them.

Hivestack is a global, full-stack adtech company powering both the buy and sell sides of programmatic digital out-of-home (DOOH) advertising.

Adobe Experience Cloud is Adobe's unified suite of digital marketing tools, bringing together capabilities that span analytics, advertising, social, media optimization, targeting, content management, and journey orchestration into a single platform.

Liftoff is a Blackstone-backed mobile advertising and technology platform, founded in 2012, that merged with Vungle in 2021 to form one of the world's largest independent, privacy-focused platforms covering user acquisition, engagement, monetization, and analytics across the mobile app lifecycle.