Companies

Ketchum is a global public relations and communications agency known for integrated marketing, brand strategy, and earned media campaigns across major industries.

KeyCDN is a Swiss-based content delivery network (CDN) provider that specializes in accelerating web content delivery through a globally distributed network of edge servers. Founded to address the growing need for fast, reliable content delivery, KeyCDN offers a performance-focused CDN solution that emphasizes simplicity, affordability, and developer-friendly features. The company operates a network of strategically positioned Points of Presence (PoPs) across multiple continents to ensure low...

Keyhole is a social media analytics and monitoring platform designed to help businesses, agencies, and marketers track, measure, and optimize their social media presence across multiple platforms. The company provides real-time analytics tools that enable users to monitor hashtags, keywords, accounts, and URLs across major social networks including Twitter, Instagram, Facebook, TikTok, and LinkedIn. Keyhole's platform is particularly known for its campaign tracking capabilities, influencer id...

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

Khoros is a digital customer engagement platform that combines social media management, online community, and messaging capabilities for enterprise brands.

Kibo Commerce is a unified commerce platform providing ecommerce, order management, and personalization solutions for mid-market and enterprise retailers.

Kick is a live streaming platform launched in 2022 that positions itself as a creator-friendly alternative to established platforms like Twitch. Operating at kick.com, the platform enables content creators to broadcast live video content to audiences while offering a more favorable revenue-sharing model for streamers. The platform has gained significant attention in the streaming community for its competitive creator compensation structure and less restrictive content policies, attracting hig...

Kick Ads is the advertising platform for Kick.com, the live streaming service, offering brands opportunities to reach gaming and live streaming audiences.

Kickstarter is a global crowdfunding platform that helps bring creative projects to life by connecting creators with backers. It allows individuals to solicit funds from the public in exchange for rewards, without giving up equity. Projects span categories like art, film, music, games, and technology.

Kinesso is IPG's marketing intelligence and tech holding company formed October 2019. Powered by Acxiom data, Kinesso provides addressable activation, attribution, and audience tools across IPG agencies. In 2024-2026 absorbed Reprise + Matterkind operations into a unified data+tech offering. Now Omnicom-owned post-Nov 26, 2025 IPG acquisition.

King Digital Entertainment is the mobile gaming giant behind Candy Crush Saga, leveraging massive first-party audience data and in-app advertising across its portfolio of casual games.

South African creative agency group acquired Sep-Nov 2021 (NOT 2024 per common mis-cite). ~300 staff; SA's largest indie creative shop at acquisition. Sources: Accenture Newsroom announce + completion.

Kissflow is a low-code/no-code workflow automation and business process management platform that helps organizations digitize and automate their business processes.

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

Klaviyo is a leading customer data and marketing automation platform that helps brands grow through personalized, targeted communications across email, SMS, and more.

Klaytn is a public blockchain platform developed by Ground X, a subsidiary of Kakao, South Korea's leading mobile platform company. Launched to address the scalability and usability challenges facing mainstream blockchain adoption, Klaytn provides an enterprise-grade, service-centric platform that enables businesses and developers to build and deploy decentralized applications (dApps) with ease. The platform combines the best features of both public and private blockchains, offering immediate...

Klear is an influencer marketing platform that helps brands discover, analyze, and manage influencer partnerships at scale, now operating as part of Meltwater.

KlientBoost is a performance marketing agency specializing in PPC management, conversion rate optimization, and paid social advertising for B2B and B2C companies.

Klipfolio is a leading cloud-based data visualization and business intelligence platform that specializes in providing comprehensive dashboard and reporting solutions for the AdTech ecosystem. The company enables advertisers, marketing agencies, publishers, and small-to-medium businesses to consolidate data from multiple advertising channels into unified, real-time dashboards that deliver actionable insights. With the ability to connect to hundreds of data sources, including major AdTech plat...

Klover is a fintech company that provides cash advances and financial services to consumers, monetized through data insights and advertising partnerships.

Klue is a competitive enablement platform that helps sales, marketing, and product teams collect, curate, and deliver competitive insights. It provides a centralized hub for competitive intelligence, allowing companies to understand their market, anticipate competitor moves, and win more deals.

KNIME is an open-source data analytics platform that enables users to create visual workflows for data science, machine learning, and AI applications without extensive coding.