We'd love to hear from you!

If you have any questions about our services, need some help, or just want to chat, we're here for you. Simply fill out the form below, and one of our team members will reach out to you soon.

If you have questions regarding U.S. consumer data privacy, click here.

Contact Epsilon
P.O. Box 1478
Broomfield, CO 80038
Attn: Privacy
(866) 267-3861
privacy@epsilon.com

Privacy Policy

Your Privacy Choices

Select...
Select Country

I agree to receiving marketing communications from Epsilon and its affiliates, and agree to the processing of my personal data in accordance with and as described in the Privacy Policy. You may withdraw your consent at any time. For more details see our Privacy Policy or update your Preferences.

Loading Case Studies...
  • Products & Services

    • Epsilon Accelerate
    • Epsilon Digital
    • Epsilon Retail Media
    • Marketing Services
  • Insights

    • Case Studies
Privacy Policy 
Terms & Conditions 
Privacy Settings 
©2025 Epsilon Data Management, LLC. All rights reserved. All names and logos are trademarks or registered trademarks of their respective owners.
Epsilon Logo
    • Epsilon Accelerate
    • Epsilon Digital
    • Epsilon Retail Media
    • Marketing Services
  • Case Studies
  • Careers
  1. Homepage
  2. Case Studies
  3. Dune

Targeting the right person, with the best message at the optimal time

Dune London says that Epsilon has achieved a significant return on digital ad spend, despite a challenging trading environment.

44

months since programme launch

£4.4M

worth of incremental value driven

146K

new-to-file customers influenced

Background

With a global estate covering ten countries, Dune London was searching for a scalable, digitally-driven solution to incremental sales.

Challenges

  • Recruiting new customers and increasing market share.

  • Achieve data-driven incrementality through test and control.

  • Creating a representative, real-life trial which could be scaled up if successful.

Solution

  • Identify and recruit new customers.

  • Leverage historical shopping data to drive customer lifecycle messaging and increase repurchase rates.

  • Use Epsilon’s unique test-and-control solution to validate marketing spend.

  • Deploy in a scalable form with the ability ramp up when proof of concept was established.
 
"I’ve checked the Epsilon numbers so many times now, so I know they are accurate. To be able to achieve incremental returns of five, six or seven to one from a channel that’s very soft, isn’t bad!"
— Mark Blenkinsop, Head of Performance Marketing at Dune London

How can you break through?

We get it. Each industry and each company encounters their own unique set of challenges. But what if we repositioned those challenges as opportunities? See just how far we can go.

Epsilon Digital

Next pick for you: Farnell
Building long-term trust and profitability
through consistent conversations