Case Study
Award Winning, Fast-Acting Results






What’s the Source Approach?
The Source Approach method brings brands to life by installing Brand Source OS—the brand intelligence operating system that trains, powers, and unifies your people and AI from one source of truth, giving your brand an authentic soul, a strategic brain, and a central nervous system for growth.
A decade ago, as a new CMO for a growing brand, I saw a frustrating pattern: we were churning through talented agencies and freelancers. The results weren’t there, and the churn was expensive.
The real problem became clear after hearing our CEO say something I’ll never forget: “If they just understood our customer and product like I do, they could finally be effective.”
He was right. The problem wasn’t the talent; it was the transfer of knowledge. So, I developed the first ‘Source Codes’—a system to bottle that essential founder-level knowledge. For years, this method, The Source Approach, aligned human teams for incredible results.
Then came the rise of AI, and I had a second lightbulb moment. That same ‘Source Code’ was the perfect way to give a brand’s AI its authentic soul and strategic brain. This led to the creation of the ‘Brand Source OS’—the system I use today to unify both your people and your technology into a single, unstoppable growth engine.
Tanner Rankin CEO, Consultant, Author, Speaker
Tanner Rankin gives brands life, unlocking their ability to sell more and spend less at scale, fast, by using The Source Approach method to install an authentic soul, a strategic brain, and a central nervous system with Brand Source OS—powering & unifying your team & AI with one brand intelligence source for training & growth.
Tanner has 10+ years of experience as a Fractional CMO, & CEO at The Source Approach – eCommerce Consultancy & Referazon – Amazon Influencer Search & CRM.
Tanner is a top-rated Fractional CMO, eCommerce Consultant & Amazon Consultant seen on: Forbes, Entrepreneur, The Business Journals & more. Tanner is an Author, Amazon Keynote Speaker, and eCommerce Speaker who regularly shares strategies and insights on LinkedIn.
A 3rd generation consultant from Buffalo, NY, Tanner has authored SEO For Everyone and Social Media Marketing For Everyone.