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
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%
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 your custom roadmap.
I design the specific sequence of actions that fits how your customers actually buy. No generic templates.
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 full system is documented across four interlocking products.
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
Latest thinking.
The anatomy of a B2B growth system
Four layers that must work together in sequence. When they do, growth compounds. When one breaks, the others underperform, regardless of spend.
Building a fast website without overengineering it
Most business websites suffer from unnecessary complexity, not a lack of features. Here is how I built a fast site by treating simplicity as a constraint.
What happens when B2B buyers search
B2B buyers now get answers from AI. GEO ensures your company's knowledge is found, understood, and reused in AI-generated answers.