Experian needed a way to create high-performing creative assets at scale, faster. For its always-on campaigns, the team wanted to extend reach and quickly refresh underperforming assets within Performance Max.
Experian invested heavily in Performance Max (PMax) campaigns to expand effective reach for their Free Credit Score and Comparison products. While this approach unlocked new inventory and increased brand consideration, scaling richer media formats proved difficult due to creative limitations and restricted availability.
The team needed to accelerate the delivery of performance-focused creative within Performance Max, particularly to improve results across upper-funnel inventory. Producing this creative content at scale in a cost-effective and timely manner via a creative agency was proving time-consuming and difficult to manage.
Experian wanted to create high-performing creative assets at scale, faster. The objective was to:
Jellyfish deployed Pencil Pro, its Generative AI performance platform powered by Google and OpenAI models. Pencil Pro continuously ingests real-time campaign data to:
By rolling out high-impact creative at scale and swapping out weaker assets in real time, Experian was able to sustain creative excellence, extend campaign reach, and drive higher returns on their media investment.
With AI-driven optimization through Pencil Pro, Jellyfish enabled Experian to reach more upper-funnel inventory within Performance Max. Regular A/B testing strengthened ad assets, while AI-powered bidding targeted the most effective auctions, resulting in broader reach, improved efficiency, and higher overall campaign performance.
Pencil delivered scale, speed workflow and improved campaign performance.
Assets created per quarter
Increase in clicks from mid-funnel inventory
Uplift in overall Performance Max conversions
Marketers use Category Entry Points to understand how their brand comes to mind when people enter an occasion. But with the growth of AI models, John Dawson, VP of BrandStrategy, explains why brands must move that thinking to encompass a new player, introducing Context Entry Points.
Read Article
Recognized for engineering a social campaign which blurred the lines between the severed world and our own, to promote Season 2 of Severance, and an unprecedented fourth listing in five years for The Brandtech Group.
Read News
For years, marketing relied on a "gold standard" of tracking that felt bulletproof. But in 2026, that foundation is cracking. If your data feels "leaky," it’s because it is. Dillan Ramratten, Analytics Director explains why brands aren't just facing a glitch; they are facing a total shift in how measurement works.
Read Article
To mark the 25th anniversary of the cult horror franchise, Final Destination returned in 2025 with Final Destination: Bloodlines. Warner Bros partnered with Jellyfish to design a bold, eerie activation designed to reintroduce the saga and tap into Gen Z's taste for twisted thrills.
Read More