We operate at the intersection of strategy and execution for powerful marketing mixology without the traditional agency bloat.
Shelley Mantei is the founder of Mediatonic Digital, a boutique consultancy delivering Fractional CMO leadership to brands ready to unlock growth. With 25+ years of experience, she helps businesses figure out what marketing they actually need – and what actually works. She is a powerhouse in SEO, brand strategy, paid media & digital transformations. Her sweet spot: strategy-led marketing frameworks, AISEO, and LLM visibility.
Through her work with clients across B2B, hospitality, SaaS, and consumer brands, Shelley combines sharp strategy with operational clarity – turning plans into execution teams can actually run with. One of the tools in her belt: a customized Brand Bot, trained on each company’s strategy and voice, to help internal teams go from generalist guessing to on-brand, AI-enabled output.
Backed by a curated network of specialists, Shelley brings the kind of high-level thinking and hands-on direction that helps brands scale smarter – without the bloat.
Your business doesn’t need more content or a bigger budget. You need smarter strategy. Only then can you scale.
The tool I build is like adding half a marketer to the team – without the headcount. It transforms generalist grinders into AI-enabled integrators.
In-house Mediatonic also provides SEO with an AI-lens: GEO, AISEO, LLM visibility.
What’s been your biggest marketing challenge lately? Let’s talk.
“Shelley stepped into a complex, fast-moving environment to quickly bring structure, clarity & strategic focus to our marketing. Her ability to cut through the noise, refine our messaging and implement marketing strategies that drove results was invaluable. Working with Shelley as our fractional CMO was a game-changer for Dirty Cookie.”
“I’ve never worked with an agency who checked all the boxes from planning, implementing to tracking the data and getting it all done in an organized and perfect way. From showing what your data’s story to messaging and content.”
