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Companies

4,229 companies in the AdTech ecosystem

Yottaa

Yottaa

Website Performance Optimization / eCommerce Technology

Yottaa was a website performance optimization and eCommerce acceleration platform that was acquired by Akamai Technologies in 2021.

Data & AnalyticsMarketing TechnologyWaltham, Massachusetts
YouTube Gaming

YouTube Gaming

Video Advertising / Gaming Content Platform

YouTube's dedicated gaming content platform offering live streaming, video-on-demand, and community features for gaming creators and audiences.

Video Advertising PlatformIn-Game AdvertisingSan Bruno, California
A

Addition

Acquired

AI System Design Studio

AI system design studio acquired by R/GA July 2025 — R/GA's first acquisition since carving out of IPG to Truelink Capital. Integrated as R/GA's in-house AI capability; founders include former Google AI design talent. Sources: Adweek + Ad Age.

A

Athena Studio

Acquired

Creative Automation / Dynamic Creative Optimization

Athena Studio was an AI-powered creative optimization platform that helped advertisers automate and scale personalized ad creative production.

Creative PlatformAI-Powered Platform
Aweber

Aweber

Email Marketing & Marketing Automation

Aweber is an email marketing and automation platform that helps businesses of all sizes grow their email lists and engage with their subscribers.

Email MarketingMarketing AutomationChalfont, Pennsylvania
B

Banyan Branch

Merged

Social Media Marketing

Seattle social-media agency founded 2007, acquired by Deloitte Digital Oct 21 2013. Folded into Deloitte Digital; brand sunset. Sources: PR Newswire + Ad Age + GeekWire.

Social Media ManagementSeattle, Washington
Bitbucket

Bitbucket

Acquired

Developer Tools / DevOps

Git-based source code repository hosting service for software development teams, offering code collaboration and CI/CD tools.

Marketing TechnologySan Francisco, California
Boston Consulting Group

Boston Consulting Group

Management Consulting (AdTech Advisory)

Boston Consulting Group is a global management consulting firm that provides advisory services to companies in the AdTech Platform space, helping them navigate the complex digital advertising landscape.

Marketing TechnologyMarketing AgencyBoston, Massachusetts
CleverTap

CleverTap

Customer Engagement & Marketing Automation

CleverTap is a customer engagement and retention platform that helps businesses personalize their interactions with customers across multiple channels, including mobile apps, websites, and email.

Marketing AutomationCustomer EngagementMountain View, California
Descript

Descript

Content Creation Tools / Creative Software

Descript is an AI-powered audio and video editing platform that allows users to edit audio and video content by editing the transcript.

Creative Management PlatformCreative PlatformSan Francisco, California
Facebook Video

Facebook Video

Social Media Advertising / Video Advertising

Facebook Video Ads is Meta's native video advertising format on Facebook, running across in-feed, in-stream, Stories, and Reels placements within the unified Meta Ads platform.

Attribution & AnalyticsDemand Side Platform (DSP)Menlo Park, California
Kissmetrics

Kissmetrics

Marketing Analytics

A customer analytics and engagement platform that helps businesses track, analyze, and optimize customer behavior throughout the entire customer lifecycle.

Marketing AnalyticsCustomer EngagementSan Francisco
Leanplum

Leanplum

Acquired

Mobile Marketing and Customer Engagement

Leanplum is a mobile marketing platform that enables personalized multi-channel engagement through A/B testing, push notifications, in-app messaging, and lifecycle automation — acquired by CleverTap in 2022.

Marketing AutomationCustomer EngagementSan Francisco, California
M

Mojeek

Search Advertising

Mojeek is a privacy-focused search engine with its own independent web crawler and index, offering an alternative to mainstream search engines.

Contextual AdvertisingPrivacy-First AdvertisingBrighton, England
Q

QuickFrame

Acquired

Video Advertising & Creative Technology

QuickFrame is a video creation platform that connects brands with vetted creators to produce high-quality video content at scale for advertising and marketing campaigns.

Creative PlatformVideo Advertising PlatformNew York, New York
Seller Labs

Seller Labs

E-commerce Marketing Technology

E-commerce software provider specializing in tools and advertising solutions for Amazon sellers to optimize their marketplace performance.

PPC ManagementE-commerce MarketingAthens, Georgia
S

SoftBank Group

Technology Investment / AdTech & AI Venture

SoftBank Group is a strategic investment holding company that conducts investment activities directly and through its subsidiaries, though its operating businesses span mobile services, broadband, advertising, and media-related services.

Customer Data PlatformMarketing TechnologyTokyo, Tokyo
S

Sparkhouse

Creative Production & Content Studio

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

Creative PlatformMarketing AgencyCosta Mesa
T

TikTok Now

Defunct

Social Media / Consumer Technology

TikTok Now was ByteDance's short-lived BeReal clone that prompted users to share simultaneous front-and-back camera snapshots daily, discontinued in June 2023 after less than a year of operation.

Los Angeles, California
T

Truelink Capital

Private Equity / Marketing Services Investment

Truelink Capital is a Los Angeles-based private equity firm focused on lower-middle-market services and technology investments. Led the management buyout of R/GA from IPG in March 2025 (with $50M innovation fund commitment).

Los Angeles, California
Waterline Data

Waterline Data

Acquired

Data Management & Governance

Waterline Data was a data catalog and governance platform provider that used machine learning to automate metadata discovery and data cataloging before being acquired by Hitachi Vantara in 2019.

Privacy TechnologySanta Clara, California
WeChat

WeChat

Social Media Advertising Platform

WeChat is a Chinese super-app offering messaging, social media, mobile payments, and advertising solutions, operated by Tencent.

Social Media ManagementMobile Ad PlatformGuangzhou, Guangdong
Algolia

Algolia

Search and Discovery Infrastructure

Algolia is a cloud-based search and discovery platform that helps businesses build fast and relevant search experiences for their websites and mobile applications.

Commerce TechnologyContent DiscoverySan Francisco, California
BeReal

BeReal

Social Media

BeReal is an AdTech Platform that provides a social media app that encourages users to share a photo of themselves once a day at a different time each day.

Social Media ManagementParis, Île-de-France