How hyper-personalisation of big data resulted In 1:21 ROI

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Don't just run a competition. Build a database.

Client: The Oldwalls Collection · Sector: Wedding Venue · Published: 2026-11-05

How hyper-personalisation of big data resulted In 1:21 ROI

Key results

Summary

Ouma ran The Oldwalls Collection's biggest-ever competition end to end, turning entries, votes and a live finale into a database the venue can market to.

Why it mattered

A competition can attract thousands of people and leave the venue with nothing to show for it once it ends. A database the venue owns keeps working long after the prize has been awarded.
The challenge was to make every entry, vote and view count towards that database, and to keep those people engaged until they were ready to book.

The challenge

The Oldwalls Collection wanted to run its biggest-ever competition, Win a Wedding, with a prize of a wedding worth up to £15,000.

The objective was not just attention. It was to build a rich database the venue could remarket to, then convert the people in it into customers through tailored offers and promotions.

What success looks like

Inside the campaign

Ouma managed Win a Wedding end to end, from the first creative to the live finale and the reporting afterwards.

Testimonial

There were over 12,000 nominations and over 25,000 votes. The Oldwalls Collection is renowned for delivering the ultimate dream celebrations of love and unity, and tonight one couple is going to scoop a luxurious Whirlwind Wedding Package worth over £15,000.

— Shakira Obaid, Commercial Director, The Oldwalls Collection

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