Companies
4,167 companies in the AdTech ecosystem
Akana
AcquiredAPI Management & Security
Akana was an API management and security platform provider that helped enterprises manage, secure, and govern their APIs and digital services.
Botkit
AcquiredConversational AI / Chatbot Development
An open-source developer tool for building chatbots, messaging apps, and conversational interfaces across multiple platforms.
Edgecast
AcquiredContent Delivery Network (CDN) / Edge Cloud
Edgecast was a leading CDN and edge cloud platform provider that delivered content delivery, security, and streaming solutions before being acquired and eventually rebranded as part of Limelight Networks' transformation into Edgio.
Edgio
DefunctCDN & Edge Infrastructure / AdTech Publisher Infrastructure
Edgio is a global edge-enabled software platform spanning content delivery, web applications, and edge video. The company was formed in June 2022 when Limelight Networks completed its acquisition of Yahoo's Edgecast (valued at $300M) and rebranded the combined entity. Edgio operates a global CDN footprint and serves AdTech publishers requiring low-latency video delivery and edge security.
Forbes
Business Media & Publishing
Business media company publishing Forbes magazine and forbes.com; majority-owned since 2014 by Hong Kong-based Integrated Whale Media Investments, with Steve Forbes as chairman and editor-in-chief.
Krux
RebrandedData Management Platform (DMP)
Krux was a leading data management platform (DMP) that helped publishers, marketers, and agencies collect, unify, and activate audience data across channels — acquired by Salesforce in 2016.
Kustomer
Customer Service CRM / Customer Experience Technology
Kustomer is an AI-powered customer service CRM platform that unifies customer conversations, data, and workflows across channels to deliver faster, more personalized support experiences.
Meta Superintelligence Labs
Artificial Intelligence / Foundation Models
Meta’s AI organization formed in 2025 to pursue advanced AI, led by Chief AI Officer Alexandr Wang.
Omnicom Health Group
Healthcare Marketing & Communications
Omnicom Health is Omnicom's healthcare marketing network within Diversified Agency Services. It absorbed IPG Health after Omnicom completed its acquisition of IPG on November 26, 2025.
Open Measurement SDK (OM SDK)
Ad Measurement & Verification
IAB Tech Lab SDK that gives third-party viewability and verification providers a standard way to measure ads in apps.
Publicis Communications
Creative Advertising & PR
Publicis Communications is Publicis Groupe's creative hub, one of its four solutions hubs beside Publicis Media, Publicis Sapient and Publicis Health. It houses the creative and PR networks, including Leo, Saatchi & Saatchi, BBH, MSL, LePub and Marcel.
Recruit Holdings
HR Technology, Recruitment Advertising, Vertical Media
Recruit Holdings — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
ServiceNow
Enterprise Workflow Automation / IT Service Management
ServiceNow is an enterprise cloud computing platform that delivers digital workflows for enterprise operations.
Specs Inc.
AR/VR Hardware & Immersive Media
Snap subsidiary spun out Jan 2026 to develop next-generation AR glasses (consumer Spectacles Gen 6 target). Independent operation under Snap.
Voca.ai
AcquiredConversational AI / Contact Center Technology
Voice-AI startup acquired by Snap May 2020 for $70M. Integrated into Snapchat voice features. Brand retired.
Whole Foods Market
AcquiredGrocery Retail
Whole Foods Market is Amazon's premium grocery subsidiary. Acquired August 28, 2017 for $13.7B. Material to Amazon Ads' offline retail-media data and Amazon's grocery delivery + Prime integration story.
Amazon Transparent Ad Marketplace
Header bidding (server-to-server)
Amazon Publisher Services' Transparent Ad Marketplace (TAM) is a cloud-based, server-to-server header-bidding solution that runs one auction across Amazon demand and third-party SSPs through a single integration.
app-ads.txt
Ad Fraud Prevention / Supply Chain Transparency
The mobile and CTV app version of ads.txt, listing sellers authorized to sell an app’s inventory.
DeviantArt
AcquiredSocial Media & Community Advertising
DeviantArt is a large online community and social network for artists and art enthusiasts, featuring user-generated content, digital art marketplace, and advertising opportunities.
Entrust
Identity & Data Security / AdTech Infrastructure
Entrust — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
Keywords Studios
Gaming & Entertainment Marketing Services
Keywords Studios — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
Lightspeed
Commerce Technology / Retail Media
Lightspeed Commerce Inc. is a leading Canadian technology company providing cloud-based point-of-sale and e-commerce software solutions. It empowers retailers, restaurants, and other businesses globally to manage sales, inventory, customer relationships, and online operations from a unified platform.
MaxCDN
AcquiredContent Delivery Network (CDN) / Web Infrastructure
MaxCDN was a leading content delivery network (CDN) provider known for its speed, simplicity, and developer-friendly approach, later acquired by StackPath in 2016.
Merative
AcquiredHealthcare Analytics / Health Data
Merative provides healthcare data, analytics, and software solutions including Truven Health Analytics, Phytel, Explorys, and Merge Healthcare. Formed when Francisco Partners acquired IBM's Watson Health business unit in June 2022 and rebranded the standalone company as Merative.