You're probably fixing the wrong thing.
Most funnels don't convert because the offer or messaging is broken — not because you need more tactics. Find out what's actually broken, then fix it.
Work With Mark
Bring me your funnel, ads, or offer and I'll tell you exactly what to fix. Coaching, strategy, and done-for-you builds.
Get startedFree Funnel / Offer Diagnostic
Run your funnel and offer through the diagnostic. Get a layer-by-layer read on what's holding back conversions — free.
Run the diagnosticFree Resources
Breakdowns, frameworks, and walkthroughs on funnels, paid traffic, and offers. No fluff, just what works.
Browse resourcesThe Proof
The brands & creators who bring me their toughest problems
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Hi, I'm Mark.
I Fix What's Broken.
I see more funnels, ads, and offers every week than most people see in a year. And I can tell you exactly what's broken — fast.
Most people guess. I see patterns.
I see what's actually working across hundreds of businesses every week — what's converting, what's breaking, and why. Most people guess. I see patterns. That's my unfair advantage.
What makes me different is the depth and breadth of what I can actually see. Most people specialize in one thing — ads, or funnels, or email. I understand the entire marketing funnel from A to Z — offer, strategy, content, traffic, landing pages, email, GHL automation, and conversion. That full-picture view is rare, and it's why I can find what's actually broken when everyone else is pointing at the wrong thing.
Cellcath isn't a content library. It's me, inside your business, telling you exactly what to change.
What It's Like Working With Mark
8-Figure Businesses. 6-Figure Launches.
Million-Subscriber Channels. They All Come To Mark.
Real results, real businesses — here's what they say.
★★★★★
Dan Geyer
30 Day Course Creator & Content Creator Machine
"Mark solves all our problems. He's a miracle worker. For us, bringing Mark in to coach has been one of the best decisions we have made. He's been getting amazing results and our students are getting massive value. If you have the chance to work with Mark, absolutely do it."
"Mark knows his stuff. He's helped me get to almost half a million in sales in 1 year. From ad strategy to building our funnels to overall marketing strategy. He's the best kind of dude to work with."
"Mark has the knowledge you want in someone that is going to convince people your product is actually worth buying. He has the ability to take complex ideas and explain them to you in layman's terms."
"Mark is THAT GUY when it comes to online courses. Thanks to his help we were able to have a 6 figure launch before starting paid ads! Listen to everything he says with the back end marketing — email, funnels, and everything in between!"
"Mark is truly a master of his craft! He guided me through every step of the journey building 'Earth to Orbit: Launch Your Real Estate Career', and continues to now that we're marketing it."
Market With Mark · A Current Digital Marketing brand