B2B Marketing Systems
Campaigns end. Growth systems don't.
Pipeline that depends on campaigns isn't stable. I identify what's structurally broken and build the system that keeps revenue moving.
Teams I've worked with, in-house and agency-side
This is for you if
Everything is running. But nothing is stable.
Your leads dry up the moment campaigns stop.
Your traffic is there, but the right buyers aren't converting.
Your reporting shows spend, not what moves deals.
Your team ships activity, but doesn't learn from it.
You need to know what to fix before hiring another agency.
Selected Work
Systems built.
Results that lasted.
Hydrogenera / Climate Tech
Building trust before scale
Silent brand → IPO-ready market presence.
517%
Client revenue growth
Built the market credibility and demand generation strategy that supported Hydrogenera's commercial expansion and public listing. Clarified positioning and built a scalable demand generation engine.
View case study →
Microsoft AI Skills Fest / EdTech
Turning a global initiative into a national learning system
Global initiative → national learning system.
787
Live Attendees
American University in Bulgaria / Higher Ed
Scaled applications across 21 markets
Fragmented campaigns → 21-market recruitment engine.
21
Markets
+55%
Student Applications
How it works
Three stages.
I find where you're losing money.
I look under the hood of your data to find the structural gaps where leads and revenue are leaking out.
I build the plan and prove it works.
I design the sequence that fits how your customers actually buy, then test it against real pipeline before anything scales. No generic templates, no scaling guesses.
I turn the manual into automatic.
Once something works, I turn it into infrastructure your team runs. You stop chasing growth and start managing a system.
Each stage compounds the next. The free Growth Audit tells you where to start; the full journey is documented across four systems.
Explore all systems →Client Testimonials
Trusted by founders
and marketing leaders.
Working with Apostolos has been a seamless experience. He combines strategic thinking with sharp execution, responds quickly when it matters, and brings an analytical, data-driven approach to every project. A genuine asset to our growth.
Apostolos has that rare balance of big-picture vision and hands-on precision. He's the kind of person who spots challenges before they become problems and always finds a clear path through them. Every project with him runs smoother and delivers more than expected.
Apostolos played a crucial role in shaping our digital marketing strategy. His insights significantly enhanced our brand awareness and helped us reach new clients. He's not just a marketer. He's a strategic thinker and a reliable business partner.
Strategy Notes
How I think about growth systems.
My God, a Steak
AI is not your strategy. It is one crew member on a ship you still have to design. What a 1953 science fiction story reveals about AI in business.
Positioning is the layer you think you've sorted
Most B2B companies believe their positioning is done because they have messaging. Here is how to tell the difference, and how to fix it without a rebrand.
A B2B website should reduce buying uncertainty
A B2B website is not a design project, it is a buying-clarity project. How conversion architecture moves the right buyer from uncertainty to a clear next step.