Companies

Sony Corporation is a Japanese multinational conglomerate corporation that is a leading manufacturer of consumer and professional electronic products, gaming, entertainment, and financial services.

Sortable is a Canadian AdTech platform that helps digital publishers maximize ad revenue through header bidding, analytics, and yield optimization tools.

Sotrender is a social media analytics platform that provides data-driven insights for marketers and businesses. It helps users monitor, analyze, and optimize their performance across major social media channels, benchmark against competitors, and generate comprehensive reports.

SoundCloud is an online audio distribution platform that enables its users to upload, promote, and share their originally-created audio content. It serves as a prominent hub for musicians, podcasters, and audio creators of all kinds to connect with their audience and build a following.

Sounder was a podcast content management and monetization platform that helped podcasters distribute, promote, and monetize their audio content across multiple channels.

SourceForge is a web-based platform for hosting, distributing, and managing open source software projects with integrated advertising solutions for developer audiences.

Sourcepoint is an AdTech Platform company that provides consent and privacy management solutions for publishers and brands.

Sovrn is a technology company that empowers independent publishers and content creators to build sustainable businesses through a comprehensive suite of advertising, monetization, and data solutions. Founded in 2007 and headquartered in Boulder, Colorado, Sovrn operates at the intersection of digital advertising and publisher technology, providing tools that help publishers maximize revenue while maintaining control over their content and audience relationships. The company serves thousands o...

Spaceback is a digital out-of-home (DOOH) advertising platform that enables programmatic buying of outdoor advertising inventory across multiple markets. The company provides a self-serve platform for brands and agencies to plan, buy, and measure DOOH campaigns in real-time.

Mid-tier media agency within Publicis Media; founded 2017 as rebrand of Mediavest|Spark following the Starcom MediaVest split. Positions itself with "startup-spirit" branding — challenger to the larger Starcom and Zenith networks.

Sparkhouse is a creative production and content studio specializing in video production, branded content, and digital media for advertising and marketing campaigns.

Sparkol is a UK-based software company that creates video creation tools, most notably VideoScribe, a whiteboard animation software.

SparkPost is a leading cloud email delivery service and API platform, now part of MessageBird, that helps businesses send transactional and marketing emails at scale with high deliverability.

SparkToro is an audience research platform that helps marketers discover where their target audiences spend time online and what influences them.

Spatial is a leading platform for creating and experiencing immersive 3D spaces, enabling users to host virtual events, NFT galleries, and collaborative meetings in the metaverse. It provides tools for building and sharing interactive environments accessible across web, mobile, and VR devices.

Spatially is a location intelligence platform that empowers businesses to make data-driven decisions by analyzing real-world consumer behavior. Their platform provides insights into foot traffic patterns, demographic data, and competitive landscapes, enabling optimized site selection, marketing strategies, and operational efficiency.

Influencer marketing platform that connected brands with social media influencers for content creation and campaign management.

Snap subsidiary spun out Jan 2026 to develop next-generation AR glasses (consumer Spectacles Gen 6 target). Independent operation under Snap.

Snap's AR/camera glasses, 5 generations as of 2024. 5th gen (Sep 2024) is dev-focused with see-through AR display + Snap OS.

Spectrum Reach is the advertising sales division of Charter Communications, providing multi-screen advertising solutions including cable TV, digital, and data-driven marketing services.

Spectus is a location intelligence platform that specializes in delivering advanced geospatial analytics and consumer movement insights to enterprise clients. The company aggregates location data from multiple sources and transforms it into actionable business intelligence through sophisticated data processing, visualization capabilities, and predictive analytics. Spectus serves organizations across retail, commercial real estate, and investment sectors, enabling them to understand foot traff...

Spherical is a marketing intelligence platform designed to solve the complex challenge of fragmented multi-channel data management for modern marketing teams. The platform serves as a centralized analytics hub that consolidates performance data from multiple sources including social media platforms, paid advertising channels, email campaigns, and web analytics tools into a unified system. By eliminating the need to manage disparate analytics systems, Spherical provides marketing professionals...

Spider Labs is a Japanese AdTech company specializing in ad fraud prevention and brand safety solutions. They develop and provide "SpiderAF," an AI-powered platform that detects and blocks fraudulent ad impressions and clicks, ensuring the effectiveness and transparency of digital advertising campaigns. Their mission is to create a healthy and safe advertising ecosystem for advertisers and publishers.

Splicky was a real-time bidding (RTB) demand-side platform (DSP) specializing in mobile advertising, enabling advertisers to programmatically buy mobile ad inventory across global exchanges.