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Brief
Lotame

Lotame

Data Management & Identity Resolutionlotame.com

Lotame is a data and identity company that, as a division of Publicis Groupe and Epsilon, enables global brands to leverage identity-driven marketing.

Last updated Oct 5, 2026 by the ATDb Editorial Team

Founded
2006
HQ
Columbia, Maryland, United States
Network
Parent
Publicis Groupe
Connections
54

AI-drafted from public sources7 sources cited

At a glance

Employees
201-500
Funding
$96M
Revenue
$50M-$100M
Stock
N/A
34integrations13competitors3corporate family

About

Independent global data enrichment and cookieless identity platform serving publishers, marketers, and agencies across 100+ countries

Lotame is a data and identity company that, as a division of Publicis Groupe and Epsilon, enables global brands to leverage identity-driven marketing. It operates one of the largest end-to-end data marketplaces in the world, spanning 109 countries, with a proprietary identity solution that delivers addressable audiences built on more than 100 data sources and activated through over 1.6 billion IDs, serving more than 4,000 brands and publishers. Its core mission is to create smarter, faster, and easier ways for digital marketers to innovate and grow using data, whether they already have it or need it. Originally launched as a publisher-focused data management platform, Lotame navigated significant shifts in the category as the market evolved, and in 2023 introduced a data collaboration platform as its answer to data clean room technology. Lotame has raised more than $60 million over its history. Source 1: lotame.com — About Us Source 2: publicisgroupe.com — Publicis to acquire Lotame the world's leading independent ... Source 3: adexchanger.com — Publicis Acquires Lotame, Marking The End For One Of Ad ...

Business model

SaaS / Data Marketplace

Target market

Enterprise

What they offer

  • Spherical

    Unified data collaboration platform combining DMP, data enrichment, and identity resolution capabilities for publishers and marketers.

  • Panorama ID

    Privacy-first, cookieless identity solution built on a publisher consortium model, enabling persistent audience identification across the open web.

  • Lotame Data Exchange (LDX)

    Global data marketplace enabling buyers and sellers to transact on second- and third-party audience data segments.

  • Data Enrichment

    Service that appends third-party demographic, behavioral, and interest data to first-party customer records to improve targeting and personalization.

  • Audience Activation

    Tools to push enriched audience segments to DSPs, SSPs, social platforms, and other activation endpoints.

Key features

Cookieless identity resolution via Panorama IDFirst-, second-, and third-party data managementGlobal data marketplace with 100+ country coverageAudience segmentation and enrichmentCross-device identity graphingData collaboration and clean room capabilitiesReal-time audience activation to 100+ platformsPrivacy compliance tooling (GDPR, CCPA)

Use cases

Cookieless audience targeting for programmatic campaignsPublisher audience monetization and data enrichmentFirst-party data enrichment for CRM and CDP use casesSecond-party data partnerships between brands and publishersCross-device audience measurement and attributionAudience extension for direct-sold publisher inventory

Customer segments

Digital publishers and media companiesBrands and direct advertisersAdvertising agencies and trading desksDSPs and SSPsData providers and data sellers

Tech & specs

Technology stack

Cloud infrastructure (AWS)Big data processing (Hadoop, Spark)RESTful APIsJavaScript tag-based data collectionMachine learning for audience modelingIdentity graph technology

Security & compliance

GDPRCCPAIAB TCF 2.0SOC 2

Deployment

Cloud

API

Yes

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