
I've scaled retention revenue 300%+ and driven 40-50% LTV increases at multiple 8-figure brands. Currently working directly with DTC brands as their expert marketing extension, handling strategy, execution, and team leadership they can't build in-house.
I'm Levi Haouzi, a Klaviyo Expert and marketing strategist based in Montreal. After leading retention programs as Marketing Director at Compound Studio, I built LH Consulting to give DTC brands direct access to senior-level execution without agency overhead.I turn retention into a growth engine. Advanced segmentation that converts existing customers into your best acquisition channel. Loyalty programs that drive repeat behavior. Lifecycle strategy that compounds over time. My clients see 300%+ retention revenue growth and 40-50% LTV increases because I focus on systems that scale, not just campaigns.


Klaviyo Expert-level email/SMS strategy and execution. I build advanced segmentation systems, lifecycle flows, and direct mail integration that turn your retention channel into a new customer acquisition tool. My clients typically see 3-5x retention revenue growth in the first 90 days.
End-to-end loyalty program strategy, implementation, and optimization. I've architected programs that drive 40-50% increases in repeat purchase rate by aligning rewards with customer behavior, not just transactions. From platform selection and technical implementation to ongoing management and optimization.


Customer journey mapping, retention forecasting, LTV modeling, and the data infrastructure to measure what matters. I also handle platform implementations, SEO strategy, affiliate management, and web app strategy. Everything you need to scale retention profitably.
I start every engagement with a quick audit: view-only platform access, 48-hour turnaround, 3-5 high-impact wins you can execute immediately. If there's a fit, we scope a project or ongoing engagement with clear deliverables, performance bonuses tied to retention KPIs, and defined timelines. You get senior-level strategy and execution without the overhead of hiring full-time or working with a traditional agency.
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