Companies

OpenAI is an artificial intelligence company best known for its AI products and services, currently preparing for a major initial public offering at a valuation of approximately $852 billion.

Stagwell Inc. is a global marketing and communications group founded in 2015 by Mark Penn, initially backed by a $250 million investment from former Microsoft CEO Steve Ballmer.

FreeWheel provides ad-serving and monetization technology that TV networks, media companies and other premium-video publishers use to serve and sell ads in their online and streaming video.

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.

AOL is a web portal and former online service provider based in New York City, currently owned by Bending Spoons.

OpenX Technologies, Inc. is an independent omnichannel supply-side platform (SSP) supporting programmatic advertising across connected TV, mobile apps, mobile web, and desktop inventory.

Databricks is a data and AI company headquartered in San Francisco whose core platform is built on an open lakehouse architecture, providing a unified foundation for data storage, governance, and AI.

Accenture is a consulting-rooted firm whose marketing arm, Accenture Song, has grown into an operation comparable in scale to the largest advertising holding companies.

Interpublic Group (IPG) was an American advertising and marketing services company headquartered in New York City, which was acquired by and folded into Omnicom Group in 2025.

Snowflake is a cloud-based data platform that enables organizations to store, manage, and analyze their data in a secure and cost-effective way.

CNN is a news media company focused on breaking news and storytelling that is expanding its content footprint beyond news into areas including business, entertainment, food, travel, sports, health, and weather, while building advertising products designed to connect audiences across streaming, digital video, social, and audio.

Havas is a French multinational advertising and public relations company headquartered in Puteaux, France, structured into three main operational divisions that offer services spanning digital advertising, direct marketing, media planning and buying, corporate communications, sales promotion, design, sports marketing, multimedia interactive communications, public relations, and innovation consulting.

Mediaocean is a New York City-based software and services company whose technology platform helps brands and agencies execute omnichannel marketing campaigns, with more than $200 billion in annualized ad spend flowing through its products.

Cheil Worldwide is a Samsung Group marketing company, established in 1973 and headquartered in Seoul, South Korea, offering advertising, public relations, shopper marketing, sports marketing, and digital marketing services.

Deloitte Digital is a creative consultancy within Deloitte Consulting, focused specifically on the customer experience side of the business.

Sky is a European pay-TV, broadband and streaming group that Comcast has owned since 2018.

Twitter, now operating as X, was a social media platform that reached over 611 million active monthly users, with a stated commitment to freedom of expression and the open internet, and active participation in policy debates at multiple levels.

BBDO is a worldwide advertising agency network headquartered in New York City that works with major brands to develop iconic campaigns designed to move business and connect with consumers.

Comcast Spotlight was Comcast Cable's advertising sales division, selling local and regional spot cable advertising on Comcast systems and, through market interconnects and representation deals, on other pay-TV operators' subscribers.

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

Anthropic is an AI safety and research company that builds reliable, interpretable, and steerable AI systems.

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.

Ogilvy is an American advertising, marketing, and public relations agency that operates within the WPP Group global network and delivers services across growth and innovation, advertising, brand and content, public relations and influence, experience, and health.

Comcast Cable is Comcast Corporation's US cable and broadband business, selling internet, TV, phone and wireless service to consumers under the Xfinity brand.