Meta Ads: What to Do at Every Stage of eCommerce Growth with Kathie Feng, Signal Growth

Kathie Feng is the founder and growth architect at Signal Growth, and has recently started as Director of Omnichannel Digital Marketing at Footlocker. She has over 13 years experience at the cutting edge of customer acquisition across all sizes of eCommerce store.In this episode, Kathie explains how to approach Meta ads at different stages of growth, from early testing to serious scale. She shares practical advice on when to test, when to increase spend, and the common mistakes that can quietly hold back eCommerce growth.Dive in:[05:25] Testing Meta ads and best practices[08:52] Scaling through testing and learning[12:34] Testing strategies after growth[16:01] Meta ads misconceptions for beginners[19:42] Analyzing consumers and optimizing ads[20:46] Optimizing ad campaigns strategically[23:30] Insider Tips from Kathie!Get your foundations right before you scaleMeta ads work best when the basics are already clear. Kathie Feng calls this the “winning triangle”: product, audience, and offer. eCommerce brands need to know exactly who they are selling to and why that customer should care. If the product-market fit is weak, more ad spend will only waste money faster. Before pushing budget up, make sure the product solves a real problem and the offer feels easy to say yes to.Use early-stage ad spend to learn, not just to sellIn the early growth stage, small budgets should buy insights first. Instead of trying to scale too fast, use those first campaigns to test one thing at a time. Try different hooks, audiences, creative formats, or offers. This makes it much easier to see what actually moves performance. For eCommerce teams, this approach reduces risk and helps build a much stronger base before larger spending starts.Creative is the lever that matters most as you growAs competition increases, better creative often matters more than more targeting. Kathie stresses that the first two seconds are critical because shoppers decide very fast whether to keep watching. Your ad needs to show what the product is, why it matters, and why the viewer should stop scrolling. Brands that win on Meta usually refresh creative often and keep testing new messages. For eCommerce owners, strong creative is often the fastest way to improve click-through rate, lower acquisition costs, and unlock the next stage of growth.Takeaways:Capturing attention is an art—your hook must shine in the first two seconds. Every scroll is a chance to connect, so clarify what you offer and why it matters, instantly.Your product, market fit, and pricing form the foundation for growth. Before scaling ads, make sure your offer truly resonates with people who will love your product, not just like it.Testing is not just for the start—continuous test and learn is essential as you scale. Consumer needs shift fast; adapt your messaging and creative to stay relevant and drive results.Blind spot: Meta ads aren’t “set and forget.” Success means digging into creative, analytics, and audience insights daily. Leverage numbers, not just intuition, to guide your moves.AI is re-shaping how we optimize and scale. Embrace the tools, but stay focused on human insights—knowing your audience at a deep level will always be your competitive advantage.Find the notes here: https://keepopt.com/305**** Get all the links and resources we mention & join our email list at https://keepopt.com Love the show? Chloe would love your feedback - leave a review here: https://keepopt.com/review or reply to the episode Q&A on Spotify. Interested in being a Sponsor? go here: https://keepopt.com/sponsorAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy