About us
We only get paid
when you grow.
StadtmauerPhilips Marketing exists because most marketing agencies are broken. They charge thousands a month whether they perform or not, then point to vanity metrics when results don't show up.
We flipped the model. We walk into small local businesses — the cafés, the salons, the studios, the workshops — and offer something simple: we'll run your social media ads with AI, and only take 10% of the new revenue we make you.
No retainer. No setup fee. No long contract. If we don't grow your business, we don't get paid. It forces us to actually be good at what we do.
Meet the co-founder
Luke Stadtmauer
Founder & CEO
Born and raised in New Jersey, Luke got into marketing for a simple reason: he wanted to build something real and stable for himself — and he wanted to do it on his own terms.
Before StadtmauerPhilips Marketing, he made his name in website brokerage, buying and selling digital businesses and learning firsthand what actually drives revenue online versus what just looks like it does. That experience shaped the whole philosophy behind StadtmauerPhilips Marketing: cut the fluff, tie pay to results, and treat every client's business like it's your own.
Today he runs StadtmauerPhilips Marketing with one rule — if the ads don't bring in customers, the client doesn't pay. That's it.
Meet the co-founder
Christian Phillips
Co-Founder & COO
Born and raised in Massachusetts before moving to New Jersey, Christian got into marketing for the same reason SP Marketing was built in the first place — to create something real, performance-driven, and fully independent.
Before co-founding StadtmauerPhilips Marketing, he spent years studying online business models, website brokerage, and digital growth systems, learning firsthand what separates companies that actually scale from the ones that only look successful on paper. That experience shaped his approach to client acquisition and advertising: focus on measurable results, eliminate unnecessary complexity, and build systems that directly generate revenue.
At StadtmauerPhilips Marketing, he operates with a straightforward philosophy — marketing should pay for itself. If campaigns aren't producing customers and real business growth, they aren't doing their job.
We work with businesses we can visit and understand.
Modern creative & targeting, not 2015 playbooks.
Our revenue is your revenue. Literally.
Think we'd be a fit?
We only take on a handful of businesses each month so we can deliver real results.
Get in touch