How To Stop Gambling With Your Ecommerce Ad Budget — Adam Callinan | Why ROAS Lies About Your Profit, How Fixed Expenses Kill Brands, What Drives True Scalability, Why Vanity Metrics Mislead, How More Spend Can Mean More Profit (#466) episode artwork

EPISODE · Mar 2, 2026 · 24 MIN

How To Stop Gambling With Your Ecommerce Ad Budget — Adam Callinan | Why ROAS Lies About Your Profit, How Fixed Expenses Kill Brands, What Drives True Scalability, Why Vanity Metrics Mislead, How More Spend Can Mean More Profit (#466)

from Ecommerce Coffee Break – The Ecom Marketing & Sales Podcast · host Adam Callinan

In this episode, we dive into why many online stores struggle to turn revenue into real profit and how to stop gambling with ad budgets.Adam Callinan, Founder of Pentane, shares how understanding your underlying financial math allows you to scale without fear. He reveals why high ROAS can be misleading and how to structure your business expenses to ensure every ad dollar spent actually grows your bottom line.Topics discussed in this episode:  How ROAS can lie about your actual profit.What makes ad spending feel like gambling.Why fixed expenses can break your business.How to find the true break-even point.What vanity metrics to ignore when scaling.Why more ad spend can sometimes lower risk.How to use math as fuel for growth.What a healthy contribution profit looks like.Why agencies and founders often misalign.How to simplify complex financial data.Links & Resources Website: https://www.pentane.com/Shopify Integration: https://www.pentane.com/integrations/shopifyLinkedIn: https://www.linkedin.com/in/adammcallinan/Instagram: https://www.instagram.com/adam_callinan/Get access to more free resources by visiting the show notes at https://tinyurl.com/24kkpr2p______________________________________________________LOVE THE SHOW? HERE ARE THE NEXT STEPS!Follow the podcast to get every bonus episode. Tap follow now and don’t miss out!  Rate & Review: Help others discover the show by rating the show on Apple Podcasts at https://tinyurl.com/ecb-apple-podcasts   Join our Free Newsletter: https://newsletter.ecommercecoffeebreak.com/   Partner with us: https://ecommercecoffeebreak.com/partner-with-us/

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In this episode, we dive into why many online stores struggle to turn revenue into real profit and how to stop gambling with ad budgets. Adam Callinan, Founder of Pentane, shares how understanding your underlying financial math allows you to scale without fear. He reveals why high ROAS can be misleading and how to structure your business expenses to ensure every ad dollar spent actually grows your bottom line. Topics discussed in this episode: How ROAS can lie about your actual...

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How To Stop Gambling With Your Ecommerce Ad Budget — Adam Callinan | Why ROAS Lies About Your Profit, How Fixed Expenses Kill Brands, What Drives True Scalability, Why Vanity Metrics Mislead, How More Spend Can Mean More Profit (#466)

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This episode was published on March 2, 2026.

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