Epsilon

Epsilon

http://www.epsilon.com
https://www.linkedin.com/company/epsilon/

Epsilon is a privately owned company headquartered in the United States. It is owned by Publicis Groupe. Founded in 1969, the company employs approximately 11,130 individuals and reported $1.8B in revenue as of 2024. Functioning as a global advertising and marketing technology company, Epsilon specializes in data, targeting, and identity solutions. Its operations include subsidiaries such as Catapult Marketing, CitrusAd, Conversant, and Lotame.

2024 Revenue

Founded

1969

Headcount

11,125

Headquarters

United States

Primary Segment

Data, targeting and identity

Ownership

Privately Owned

Deployments

12

News Summary:

On July 9, 2026, Epsilon detailed its role as a technology partner for UK retail media networks, outlining its collaborations with various UK retailers, its involvement across onsite and offsite activities, and distinctive aspects of each network.

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Epsilon offers 4 products in the ad tech and services and media and telecoms services industries. Epsilon's product portfolio comprises of RTB and programmatic, data, targeting and identity and search, social, and retail media.

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Epsilon's revenues were over $1B in 2024. Caretta Research has split Epsilon's revenue into 4 different product categories, the largest of which is data clean rooms, identity resolution and audience activation. For full access to Epsilon's revenue breakdown subscribe to Caretta Portal.

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Jul

16th

2026

06:08

B2B Tag, Customer Wins

How Category Shapes Media Strategy & UK Success Stories

Media does not work the same way in every retail category. How often people buy, what they put in the basket and what that basket is worth all differ by category, and those dynamics shape the role each channel plays in a media strategy.

Jul

13th

2026

03:12

B2B Tag, Marketing and Promotional Activities

RetailX 2026 Report: Finding Customers From Mixed Signals

Marketers have more customer data than ever, yet fewer reliable ways to connect it into a coherent view of the shopper. Discovery has fragmented across search, social, retail media, CTV and AI assistants, and the response to each new channel too often makes the underlying problem worse.

Jul

10th

2026

08:43

B2B Tag, Marketing and Promotional Activities, Customer Wins

Retail Media Examples: 5 UK Campaigns With Results

Retail media has moved from a handful of sponsored product placements into the fastest growing part of the advertising sector, and the shape of the discipline has changed with it. Campaigns now run across premium publisher sites, online video and connected TV, with retailers using first-party data and trusted shopper relationships to help brands grow across the open web.

Jul

10th

2026

01:20

Smarter Peering in Southern Europe

By Peter Young, Product Manager As global internet traffic continues to grow, organisations are looking beyond traditional connectivity hubs to improve network performance, reduce latency and support expanding digital services. One location gaining increasing strategic importance is the Iberian Peninsula, where international subsea cables, regional carrier networks and digital infrastructure converge.

Epsilon Telecommunications

Jul

9th

2026

05:58

Emerging Tech, B2B Tag, Partnerships

UK Retail Media Networks Powered by Epsilon

One of the more useful questions in mapping UK retail media is also one of the harder ones to answer cleanly: which retail media networks are powered by which technology partners, and what does each partnership cover? The following is a category-by-category view of the UK retailers Epsilon works with today, the role we play across onsite and offsite, and what's distinctive about each network.

Jul

8th

2026

11:50

Emerging Tech, B2B Tag, Marketing and Promotional Activities

The ultimate guide to loyalty programs: 10 types that drive growth

Loyalty programs connect brands and customers across every stage of the customer journey, elevating everyday transactions into meaningful experiences . From paid memberships to cash-back rewards programs, customer loyalty programs attract, reinforce engagement and deepen emotional connections.

Jul

2nd

2026

11:30

2026 travel trends across age and income

From airport security stressors to economic instability, tariffs and global conflict, the travel industry has seen an incredible number of shifts over the past year—but that doesn't mean no one is traveling. It's more that the traveler profile has changed, and what travelers are interested in varies across age and income bracket.

Jul

2nd

2026

01:45

7 Reasons to Start a Customer Loyalty Programme

Customer acquisition is getting more expensive, third-party signals are disappearing, and shoppers have more choice than ever. Against that backdrop, a well-run loyalty programme has become one of the most reliable ways for consumer brands to retain their best customers and build a first-party data foundation they actually own.

Jun

30th

2026

10:18

The identity gap: Where marketing feels effective and where it breaks down

Marketers are under pressure to deliver more relevant, personalized experiences while navigating fragmented data, disconnected systems and rising expectations for performance. This webinar explores new research on how marketing feels effective and where that perception starts to break down as organizations push for growth, scale operations and turn on more advanced capabilities.

Jun

30th

2026

01:00

Emerging Tech, Partnerships and Alliances, B2B Tag

Epsilon, ESpanix Partner

Epsilon, ESpanix Partner

Telecom Reseller

Jun

23rd

2026

06:42

ROAS vs Incremental ROAS: What Proves Your Media Works

ROAS tells you what your campaigns earned. Incremental ROAS tells you what they actually caused. For advertisers trying to prove that media spend is working, the gap between those two numbers is where the real answer sits.

Jun

18th

2026

19:35

Management Changes, Artificial Intelligence, B2B Tag

Epsilon sales exec Jennifer Garner jumps to Two Dot AI startup

Former Epsilon SVP of sales operations Jennifer Garner has joined Two Dot AI as general manager of operations, trading a senior role in a global marketing business for a position at the early‑stage startup. The Brisbane-based business builds AI agents incorporating client domain knowledge, and Garner joins as it looks to scale its operations and delivery.

Example Customers

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Example Partners

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