Companies

AI-powered copywriting and content optimization platform that helps marketers generate and improve marketing copy using predictive performance analytics.

Anzu is a pioneering technology company specializing in programmatic in-game advertising solutions that seamlessly integrate brand messaging within gaming environments across mobile, PC, and console platforms. The company has developed a sophisticated platform utilizing advanced SDK integration and proprietary technology to enable brands to place advertisements naturally within games, such as billboards in racing games or posters in sports arenas. This native advertising methodology creates a...

AOL is a legacy internet and media brand that evolved into a digital advertising powerhouse before being absorbed into Verizon Media and later Yahoo.

Open-source REST Iceberg catalog. Originated at Snowflake; donated to Apache Software Foundation August 2024. v1.0 incubating July 2025. Direct competitor to Databricks Unity Catalog.

Leading online apartment rental marketplace connecting renters with property managers and landlords across the United States.

APCO Worldwide is a global public affairs and strategic communications consultancy helping corporations, governments, and organizations navigate complex reputational and policy challenges.

Berlin digital agency acquired by IBM April 2016 and rebranded as IBM iX Berlin. The legal entity continues as "IBM iX Germany GmbH" but the Aperto brand is sunset. Sources: IBM newsroom acq announcement + 2018 joint Aperto/ecx.io rebrand announcement.

api.video is a developer-first cloud-based video infrastructure platform that provides comprehensive APIs for video hosting, streaming, encoding, and delivery. The company enables businesses to integrate sophisticated video capabilities into their applications without the complexity of building and maintaining video infrastructure from scratch. With a strong focus on the AdTech ecosystem, api.video serves advertisers, publishers, digital platforms, and developers who require enterprise-grade ...

API management platform that enables organizations to design, secure, deploy, monitor, and scale APIs, now part of Google Cloud.

Apollo Global Management is a major player in the AdTech ecosystem, having acquired two significant platforms in the digital advertising space. As a leading global alternative investment manager, Apollo has leveraged its capital and expertise to shape the AdTech landscape. Apollo's key products and services relevant to advertising include the former Verizon properties, Yahoo and AOL. These platforms offer a suite of advertising technology solutions, including demand-side platforms, supply-si...

App Annie (now data.ai) is a mobile data and analytics platform that provides market data and analytics for mobile apps and digital markets. The company helps businesses make smarter decisions by delivering comprehensive mobile performance estimates through its Intelligence platform.

Apple's mobile app distribution platform — launched July 2008. Available on iOS, iPadOS, watchOS, tvOS, and visionOS. Key revenue surface for Apple Services + primary inventory for Apple Ads (formerly Apple Search Ads). ~$25B+ annual revenue.

AppBrain provides analytics, advertising, and app promotion services for Android app developers. The platform offers tools for app promotion, SDK analytics, and market intelligence to help developers grow their mobile applications and understand the Android ecosystem.

Appcues is a no-code platform that empowers product teams to create personalized in-app experiences. It helps companies onboard new users, announce features, collect feedback, and guide users through their product without requiring engineering resources. The platform aims to improve user adoption, retention, and overall product engagement.

AppDynamics is a leading application performance management (APM) and IT operations analytics platform, now operating as a Cisco subsidiary, helping enterprises monitor and optimize complex application environments in real time.

Appfigures is a leading platform providing app store intelligence, analytics, and ASO tools for mobile app developers and publishers. It helps users track app performance, monitor competitors, and optimize their app store listings to maximize visibility and downloads.

AppFollow is a mobile app analytics and ASO platform that helps companies grow their mobile business through app store optimization, competitor analysis, and user feedback management. The platform provides tools for monitoring app performance, reviews, and rankings across multiple app stores.

Appian is a software company that provides a low-code automation platform, enabling organizations to rapidly build intelligent process automation applications. Its platform integrates artificial intelligence (AI), robotic process automation (RPA), and business process management (BPM) capabilities. Appian helps businesses streamline operations, improve customer experiences, and accelerate digital transformation initiatives across various industries.

Appier is a leading artificial intelligence (AI) company that provides cross-screen technology solutions to help enterprises navigate the digital transformation journey.

Apple's privacy-first advertising platform enabling app developers and marketers to reach users across the App Store, Apple News, Stocks, and Maps.

Apple has paradoxically become one of the most influential companies in AdTech despite positioning itself as a privacy champion. Through iOS App Tracking Transparency (ATT) and Safari's Intelligent Tracking Prevention (ITP), Apple has fundamentally reshaped the digital advertising landscape, causing an estimated $278 billion impact on the AdTech ecosystem. While limiting third-party tracking, Apple has simultaneously built its own advertising business through App Store Search Ads, which benef...

Apple Maps is Apple's proprietary mapping and navigation platform, deeply integrated across Apple devices and increasingly relevant to location-based advertising and business discovery.

Apple's premium music streaming service launched June 2015. ~98M+ paying subscribers globally (top 2 vs Spotify). Recently launched Apple Music Classical (2023). Bundled in Apple One subscription.