Companies

Grabarz & Partner is a leading independent German creative advertising agency known for bold, idea-driven campaigns for major brands like Volkswagen and IKEA.

Grapeshot was a contextual intelligence and brand safety platform that used AI to analyze web content, acquired by Oracle in 2018 and integrated into Oracle Advertising.

A subsidiary of Bazaarvoice that provides influencer marketing and user-generated content solutions for brands and retailers.

GraphicMail is a global email marketing service provider specializing in comprehensive email campaign solutions with integrated social media capabilities. The platform serves businesses of various sizes seeking to enhance their digital marketing effectiveness through multi-channel engagement strategies. By combining traditional email marketing with modern social media integration, GraphicMail enables marketers to create, deploy, and manage professional email campaigns while maintaining consis...

Grasp was an AdTech analytics and attribution platform that helped advertisers measure and optimize cross-channel campaign performance through advanced data intelligence.

Defunct ad-tech holding company founded 2014 by Gurbaksh Chahal as a serial acquirer. Acquired Triggit (March 2015, native programmatic DSP) along with several other ad-tech firms. Gravity4 itself ceased operations following Chahal's legal issues. Stub created during session 163 drift sweep.

Gravy Analytics is a leading provider of real-world consumer behavior data, offering location intelligence solutions. They help businesses understand and predict consumer behavior by analyzing where people go and what they do, enabling better marketing, advertising, and business intelligence strategies.

Greenbids is a sustainable programmatic advertising platform that uses AI to reduce the carbon footprint of digital advertising by optimizing bid stream efficiency and eliminating wasteful bid requests. The company helps publishers and DSPs reduce infrastructure costs while lowering the environmental impact of programmatic auctions.

Grey is a global advertising and marketing agency network that is part of WPP, providing creative, digital, and integrated marketing services to major brands worldwide.

Grey Dublin is the Irish office of Grey Group, a global creative advertising agency delivering integrated marketing and brand communications for major multinational clients.

Grey Health is a specialized healthcare advertising agency and consultancy offering integrated marketing, media, and creative services to pharmaceutical, biotech, and health brands.

Grey London is a leading full-service creative advertising agency, part of the global Grey network, known for delivering award-winning campaigns across brand strategy, creative, and integrated communications.

Grey Paris is the French arm of Grey Group, a global creative advertising agency delivering integrated campaigns across traditional and digital media for major brands.

GRIN is a leading player in the influencer marketing sector of the advertising technology ecosystem.

Groove was a sales engagement platform that helped sales teams automate outreach and manage customer relationships through Salesforce integration.

GroundTruth is a leading location-based marketing and advertising technology company. It leverages real-world consumer behavior data to help businesses reach their target audiences with relevant messages at the right time and place, driving measurable results for campaigns through its self-serve platform.

GroupM is the world's largest media investment company, managing over $60 billion in annual media spend across multiple agency brands including Mindshare, Wavemaker, EssenceMediacom, and mSix&Partners.

GroupM Japan is the leading media investment and management group in Japan, overseeing WPP's portfolio of media agencies including Mindshare, MediaCom, Wavemaker, and EssenceMediacom.

Business intelligence and data visualization platform that helps companies consolidate and visualize metrics from multiple data sources in real-time dashboards.

Growmatik is an AI-powered marketing automation platform specifically designed for WordPress websites. It enables businesses to personalize their website content, emails, and pop-ups in real-time based on individual user behavior, aiming to boost conversions and engagement.

Growth Rock is a specialized Conversion Rate Optimization (CRO) agency operating at the strategic convergence of marketing technology, user experience design, and data science. The company serves digital-first businesses by implementing systematic, data-driven experimentation frameworks designed to accelerate growth through the optimization of digital properties. Their methodology emphasizes rapid testing velocity combined with statistical rigor, enabling clients to execute multiple experimen...

GrowthBook is an open-source platform for feature flagging and A/B testing, designed to empower engineering teams to ship features faster and make data-driven product decisions. It provides tools for managing feature rollouts, running experiments, and analyzing results directly from code.

Grubhub Ads is the advertising platform of Grubhub that enables restaurants and CPG brands to promote their offerings through sponsored placements within the Grubhub food delivery marketplace.

GSD&M is an Austin-based full-service advertising agency known for purpose-driven creative work and long-standing relationships with major national brands.