Cardholder communication was fragmented across acquisition, activation, and retention, with no unified journey to guide users toward healthy usage habits. As Klarna expanded the Card globally, we needed a consistent, flexible framework that could scale with the product and meet users where they were in their lifecycle.

I developed a full-funnel lifecycle strategy for the Klarna Card, spanning acquisition, activation, and retention. We introduced segmented welcome flows to support sign-up conversion, then mapped key behavioral milestones like activation, first purchase, and repeat usage.

I worked closely with product and data teams to define cardholder segments, align messaging with feature rollouts, and build a modular framework that could flex by market, behavior, and lifecycle stage. The goal: increase ARPU by driving both acquisition performance and long-term engagement.

• Defined lifecycle stages and built modular content blocks tailored to user behavior

• Created campaign flows across CRM, app surfaces, and web—each aligned to specific behavioral triggers

• Partnered with product, design, and analytics to align messaging with feature launches and roadmap priorities

• Used AI-driven targeting and personalization in Braze to optimize performance by cardholder segment and lifecycle stage

• Enabled real-time testing of subject lines, incentives, and timing to improve activation and retention metrics

A strong lifecycle strategy isn’t just about sequencing, it’s about listening. By mapping messaging to real behaviors and building flexible journeys, we created a system that could adapt to each user and evolve with the product. The more relevant the message, the stronger the habit.