This episode introduces "Profit Velocity" as the crucial, often-missed metric for scalable ecommerce growth. It challenges conventional thinking by showing how strategic spending can reduce risk and how optimizing for ROAS can hinder growth. Ecommerce operators will learn to find their optimal spend using contribution margin and leverage customer lifetime value decay curves, discovering how small margin shifts or upsells can significantly accelerate growth.
Key takeaways
Strategic increases in marketing spend, managed effectively, can mitigate risk by accelerating customer acquisition and market share growth, rather than increase it.
Obsessively optimizing for high ROAS can actually limit growth potential; finding an optimal spend level based on contribution margin is key for sustainable expansion.
Ignoring customer lifetime value decay curves leads to misinformed spending on reacquisition; understanding this decay is crucial for effective retention strategies.
Even a 5% margin shift or a small upsell can significantly increase growth speed by leveraging existing customer relationships and increasing transaction value.
Utilize a "number sheet" or similar financial model to track key metrics like contribution margin, CLV, and profit velocity to make data-driven marketing and retention decisions.
Understand the interplay between ROAS and growth rate. Do not sacrifice needed growth by only going for a high ROAS goal.
Profit Velocity. It’s the missing metric in most ecommerce businesses — and the one that unlocks real, scalable growth.
In this episode, Mark and Ian unpack:
•Why spending more can actually reduce your risk,•The surprising trade-off between ROAS and growth rate,•How to find your optimal spend level based on contribution margin,•Why most brands ignore customer lifetime value decay curves,•How a 5% margin shift or small upsell can double your growth speed,
📈 If you're serious about building a 7- or 8-figure brand, this episode gives you the mental model and tools to grow smarter.
💡 Includes live walkthroughs from their ecommerce number sheet, retention strategies, and practical tweaks you can make today.
P.S. Whenever you’re ready... here are 3 ways Ian and I can help you grow your ecommerce business: 1. Talk to us. Book a call with us and let's talk about accelerating your growth - https://go.hammersleys.co.uk/scheduleuk-ant/ 2. Grab a copy of our book - https://book.hammersleybrothers.com/
3. Join the Ultimate Guide To Ecommerce Facebook group and connect with e-commerce owners who are scaling too - https://www.facebook.com/groups/924567391291786
What does this episode say about paid acquisition?
Strategic increases in marketing spend, managed effectively, can mitigate risk by accelerating customer acquisition and market share growth, rather than increase it.
What does this episode say about customer retention?
Obsessively optimizing for high ROAS can actually limit growth potential; finding an optimal spend level based on contribution margin is key for sustainable expansion.
What does this episode say about finance & fundraising?
Ignoring customer lifetime value decay curves leads to misinformed spending on reacquisition; understanding this decay is crucial for effective retention strategies.
What does this episode say about analytics & attribution?
Even a 5% margin shift or a small upsell can significantly increase growth speed by leveraging existing customer relationships and increasing transaction value.
What does this episode say about paid acquisition?
Utilize a "number sheet" or similar financial model to track key metrics like contribution margin, CLV, and profit velocity to make data-driven marketing and retention decisions.
