Companies

Optimizely is a digital experience platform that brings marketing and product teams together so they can create and optimize digital experiences across every channel.

Quantcast is a U.S.-based technology company launched in 2006 by Konrad Feldman and Paul Sutter, built around advertising, audience intelligence, and digital measurement.

Salesforce Interaction Studio, now known as Marketing Cloud Personalization following a rename in April 2022, was Salesforce's real-time personalization and interaction management solution operating within Salesforce Marketing Cloud.

Segment.io is a customer data platform (CDP) that handles data governance, data integration, and audience management in a single service, now operated under its parent company Twilio.

Wieden+Kennedy is an American independent advertising agency, founded by Dan Wieden and David Kennedy and headquartered in Portland, Oregon, that ranks among the largest independently owned agencies in the world.

AKQA is a full-service digital experience design, development, and communications agency owned by WPP.

Constant Contact is a digital marketing and automation platform serving small businesses and nonprofits globally.

FleishmanHillard is a public relations and marketing agency founded and based in St. Louis, Missouri.

Habu was a San Francisco-based data clean room and collaboration platform, founded in 2017, that allowed brands, publishers, and media platforms to perform privacy-safe analytics on one another's first-party data without transferring or exposing the underlying records; in January 2024 it was acquired by LiveRamp, and its product now ships as LiveRamp Clean Room within the LiveRamp data collaboration network.

Hakuhodo DY Media Partners is an integrated media company formed by consolidating the media operations of three advertising agencies — Hakuhodo, Daiko, and YOMIKO — and operates as a subsidiary of Hakuhodo DY Holdings.

Hakuhodo DY ONE is a Tokyo-based integrated digital marketing company that came into existence on April 1, 2024, when D.A.Consortium Inc. (DAC) and IREP Inc. were brought together under a single entity, serving as the digital core of the Hakuhodo DY Group.

Impact is a partnership technology platform that helps brands build and scale affiliate, creator, and performance-driven marketing programs.

LiveRail was a video advertising technology platform focused on helping publishers maximize revenue while offering advertisers high-quality, targeted inventory, and it has since shut down as a standalone entity.

PwC Digital Services is the digital arm of PricewaterhouseCoopers, generating over $1 billion in revenue and employing more than 14,000 people across 32 global offices, and has been expanding into agency territory through mergers and acquisitions.

Triton Digital is a global technology and services company serving the digital audio, podcast, and broadcast radio industries, providing tools that enable broadcasters, podcasters, and online music services to grow audiences, maximize revenue, and streamline operations.

AdExchanger is an integrated media and events company that has covered programmatic advertising and the data-driven marketing technology ecosystem since 2008.

Brandwatch is a Cision company and global leader in social intelligence and social media management.

Cadent is an advertising technology company that connects the TV advertising ecosystem, helping advertisers and publishers identify and understand audiences, activate campaigns, and measure results across TV content and devices.

Cheetah Digital is a cross-channel customer engagement solution provider for the modern marketer that unifies data collection, messaging, loyalty, and analytics in one platform designed for enterprise brands, backed by deliverability capabilities to ensure messages reliably reach the inbox.

Dentsu International was a multinational media and digital marketing communications company headquartered in London, United Kingdom, that operated as a wholly owned subsidiary of the Japanese advertising firm Dentsu before rebranding from Dentsu Aegis Network in October 2020, and has since been folded back under the broader Dentsu brand.

Flywheel Digital is a managed service provider focused on accelerating brand growth in digital commerce, and was acquired by Omnicom for $835 million.

MAGNA Global is a market intelligence unit that tracks and forecasts advertising spending trends across the U.S. and global markets.

MDC Partners, now operating as Stagwell Inc., was an advertising and marketing holding company based in New York City that operated through a partnership model, acquiring majority stakes in its partner agencies while leaving a share of ownership with the founders.

Meltwater is an online media, social, and consumer intelligence company founded in Oslo, Norway, and headquartered in San Francisco, California.