Companies

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.

Knorex is a leading AdTech company that provides a unified programmatic advertising platform called XPO. It empowers marketers to manage, optimize, and measure their digital campaigns across various channels and formats, leveraging AI to deliver relevant and effective ad experiences.

Koa Agents is The Trade Desk's agentic-AI media-buying capability launched April 2026 (Stagwell named first agency partner). Layered on top of Kokai (TTD's AI platform launched 2023). Note: distinct from Koah (the unrelated AI ad startup).

Kochava is a leading provider of mobile measurement and attribution solutions, helping brands and publishers understand the impact of their marketing campaigns across various digital channels.

Mobile data marketplace with 3.1B device profiles. Includes Audience Explorer/Builder/Manager. Active.

2025 platform refresh of Kochava's core MMP product.

Kochava Foundry is a privacy-focused data marketplace and clean room solution that enables secure data collaboration between advertisers and publishers. The platform allows for audience insights and activation while maintaining user privacy compliance.

AI hub for connecting LLMs and building agents. Launched November 2025 — strategic Kochava expansion into agentic AI.

Koddi is an advertising technology company specializing in metasearch and sponsored listing solutions for travel, retail, and e-commerce brands.

Koji is a creator economy platform that enables content creators to build monetizable link-in-bio experiences, mini-apps, and interactive storefronts for their audiences. It serves as a marketing and commerce layer for influencers and creators across social media platforms. Koji provides tools for brands to collaborate with creators on shoppable and interactive ad experiences.

The Trade Desk's AI-powered media-buying platform — the next-gen interface that replaces Solimar. Launched June 2023; flagship TTD platform brand covered extensively in trade press. Distinct from the corporate parent in industry discourse.

German creative agency acquired Nov 2018. Major Hamburg-based creative practice (third German acquisition by Accenture Interactive). Brand retired in 2022 Song rebrand. Sources: The Drum + Wikipedia acquisitions list.

Kompyte was a competitive intelligence and sales enablement platform that tracked competitors' digital activities, marketing campaigns, and product changes in real-time.

Kong is a leading provider of API management and service connectivity solutions, specializing in cloud-native API gateway technology and microservices management platforms. The company's flagship product, Kong Gateway, is built on top of NGINX and provides a scalable, open-source foundation for managing, securing, and connecting APIs and microservices across hybrid and multi-cloud environments. Kong has established itself as a critical infrastructure component for enterprises undergoing digit...