Skip to content

Companies

4,158 companies in the AdTech ecosystem

T

TheoremOne

Rebranded

Digital Transformation & Technology Consulting

Engineering and digital transformation consultancy acquired by S4 Capital and merged into Media.Monks in 2022. Media.Monks rebranded to Monks in July 2024. Historical brand: search now resolves to Monks.

Marketing TechnologyLos Angeles, California
ThoughtSpot

ThoughtSpot

Business Intelligence and Analytics Software

ThoughtSpot is a leading enterprise analytics and business intelligence platform that revolutionizes how organizations interact with their data through AI-powered search and analytics capabilities. Founded in 2012 and headquartered in Mountain View, California, the company has established itself as a pioneer in search-driven analytics, enabling business users to query complex data sets using natural language search similar to Google. The platform leverages proprietary in-memory calculation te...

Data & AnalyticsMarketing AnalyticsMountain View, California, USA, California
T

Truist Financial

Financial Services (Banking) — AdTech adjacency via Zaloni acquisition

Major US bank formed by the 2019 merger of BB&T and SunTrust Banks. Not an adtech company: listed in ATDb because it acquired the data-platform company Zaloni in August 2022.

Charlotte, North Carolina
Turn

Turn

Acquired

Programmatic Advertising / Demand-Side Platform

Independent demand-side and data management platform acquired in 2017 by Amobee, the ad tech arm of Singtel, at an enterprise value of $310 million.

Demand Side Platform (DSP)Data Management PlatformRedwood City, California
VAB (Video Advertising Bureau)

VAB (Video Advertising Bureau)

TV & Video Advertising / Industry Advocacy

US trade association promoting TV and premium video advertising.

Data & AnalyticsVerification & MeasurementNew York, New York
V

VAST (Video Ad Serving Template)

Video Advertising Standards & Protocols

IAB Tech Lab’s standard for serving video ads to players, including on CTV.

Verification & MeasurementVideo TechnologyNew York, New York
Vercel

Vercel

Marketing Technology Infrastructure / Frontend Cloud

Vercel is a cloud platform company specializing in frontend development infrastructure and content delivery network (CDN) solutions. The company provides developers and enterprises with a comprehensive platform for deploying, scaling, and managing modern web applications with a focus on performance, reliability, and developer experience. Vercel's infrastructure is optimized for frameworks like Next.js and other JavaScript-based applications, offering edge computing capabilities and global con...

Marketing TechnologySan Francisco, California
V

VMLY&R Health

Merged

Healthcare Marketing & Advertising

VMLY&R Health was VMLY&R's healthcare marketing network, created in 2018 when WPP folded Sudler into VMLY&R. It merged with Wunderman Thompson Health into VML Health on January 1, 2024.

Marketing AgencyNew York, New York
V

VMware

Acquired

Cloud Infrastructure / Enterprise Software

VMware — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).

Palo Alto, California
watsonx

watsonx

Enterprise AI Platform

IBM watsonx is IBM's AI and data platform launched in May 2023 — the flagship brand for IBM's enterprise AI strategy. Three core components: watsonx.ai (model development + inferencing), watsonx.data (data store / lakehouse), watsonx.governance (model lifecycle, risk, compliance). Plus add-on products: watsonx Orchestrate (AI agents), watsonx Code Assistant, watsonx Assistant. Positioned as enterprise-grade alternative to OpenAI/Anthropic with on-prem deployment, IBM Granite foundation models, and open-source model access (Hugging Face partnership).

AI-Powered Platform
Wrnch

Wrnch

Acquired

Computer Vision / AI Motion Intelligence

Wrnch was an AI-powered human motion intelligence company that developed computer vision technology for analyzing and understanding human body movement in real time.

AI-Powered PlatformMontreal, Quebec
Wufoo

Wufoo

Acquired

Marketing Technology / Form Builder

Wufoo is an online form builder that enables users to create custom forms, surveys, and payment collection tools without coding.

Marketing TechnologyCustomer AcquisitionTampa, Florida
YML

YML

Acquired

Digital Product & Mobile Agency

Mobile-first digital-product agency. Absorbed into Code and Theory Network 2022.

Marketing AgencySan Francisco, California
1

123FormBuilder

SaaS - Form Builder & Survey Software

123FormBuilder is a leading cloud-based form and survey solution provider that empowers organizations to digitize their data collection processes through an intuitive, no-code platform. The company serves a diverse global customer base spanning businesses, educational institutions, nonprofits, and government agencies, democratizing form creation through its drag-and-drop interface that requires no technical expertise. The platform addresses critical business needs including customer feedback ...

Marketing Technology
A

Acquia DAM

Marketing Technology / Digital Asset Management

Acquia DAM is Acquia's digital asset management product for marketing and creative teams, formerly Widen Collective; Acquia renamed it in 2023 after acquiring Widen in 2021.

Creative Management PlatformMarketing TechnologyMadison, Wisconsin
A

Ad Context Protocol (AdCP)

Programmatic Advertising / AI Agent Infrastructure

Open protocol, built on the Model Context Protocol (MCP), for AI agents to discover and buy advertising. A coalition launched it on October 15, 2025; its founding members were Yahoo, Optable, PubMatic, Scope3 (now Apostra), Swivel and Triton Digital.

AI-Powered PlatformProgrammatic Platform
Ad Tech Explained

Ad Tech Explained

Acquired

AdTech Media & Education

Explainer newsletter on how ad tech works, created by Trey Titone; acquired by Marketecture Media in 2024.

Marketing Technology
AdLand

AdLand

Acquired

Advertising Creative & Archive

Advertising archive founded in 1996 by Åsk Wäppling, with 80,000+ ads including a large Super Bowl commercial collection; acquired and relaunched by Marketecture Media in April 2025.

Marketing TechnologyNew York, NY
Adobe Portfolio

Adobe Portfolio

Creative Tools/Portfolio Management

Adobe Portfolio is a website builder service for creative professionals to showcase their work, integrated with Adobe Creative Cloud.

Creative PlatformMarketing PlatformSan Jose, California
a

ads.txt

Ad Fraud Prevention / Supply Chain Transparency

IAB Tech Lab standard that lets publishers list the sellers authorized to sell their inventory, to combat domain spoofing.

Ad Fraud PreventionNew York, New York
Advertising Week

Advertising Week

Advertising & Marketing Events / Thought Leadership

Global event and thought-leadership platform for marketing, advertising, media and technology, with events in New York, London, Tokyo and Mexico City; acquired by Emerald Holding from Stillwell Partners in 2022.

New York, New York
A

AI Factory

Defunct

Augmented Reality / Computer Vision

Ukrainian AI/computer vision startup acquired by Snap Jan 2020 for $166M. Tech became foundation of Cameo lens feature.

Kyiv
AI Marketers Guild

AI Marketers Guild

Acquired

Marketing Education & Community

Community and webinar series for marketers working with AI, founded by David Berkowitz; acquired by Marketecture Media in May 2025.

Marketing TechnologyNew York, New York
Allen Media Group

Allen Media Group

Broadcast & Cable Media / TV Advertising

Byron Allen’s media company spanning broadcast TV stations, cable networks and digital properties.

Connected TV PlatformVideo Advertising PlatformLos Angeles, California