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Case studies
Real engagements where fixing what was structurally broken, rather than running another campaign, moved pipeline and recruitment and supported company-wide growth.
I’ll send you three practical website improvements within five business days.
Explore all systemsCase 01
517%
Client revenue growth
Company-wide result
Climate tech · Scale-up
Built the digital marketing foundation for a hydrogen manufacturer ahead of its IPO. The engagement covered positioning, content, audience development, and paid media. The 517% figure describes company-wide revenue growth.
Case 02
55%
Application growth
Higher education · International recruitment
Designed and ran multi-channel recruitment campaigns that matched budget to where students were coming from, delivering the university’s strongest performance in seven years. Moved from broad awareness to a targeted approach focused on attracting the right applicants.
Case 03
787
Live attendees
EdTech · Market activation
Led audience strategy and digital promotion for the Bulgarian activation of Microsoft AI Skills Fest. The case records 787 live attendees and over 50% first-time registrations, with English- and Bulgarian-language programming.
Case 04
Top Greek startup
Startup award
B2B SaaS · Market repositioning
Repositioned an e-scheduling platform away from commoditised website builder battles, recommending the re-platforming to their proprietary SaaS engine and structuring high-intent keyword taxonomies.
Case 05
2,000+
Articles recovered
Think tank · Legacy recovery
Recovered decades of research after a domain loss, migrated 2,000+ articles into a modern CMS, and relaunched with UX and SEO foundations that protect the Centre’s global authority. Secured institutional legacy with modern, search-optimised architecture.
Case 06
18.75x
ROAS
Ecommerce · Performance launch
Managed campaign research, creative testing, and paid acquisition during a Greek market launch. The case records 18.75x ROAS and $1.49 CPA, with campaign learning informing expansion into Romania.
Partners and leadership
Metrics show what changed. The founders and partners who lead these initiatives describe what it feels like to build together: calm execution, fewer surprises, and clear direction.
“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.”
Velina Mavrodinova
Founder, ENTHUSIASM
Commercial impact
Tell me where you are and what you are trying to achieve. We will work out together what makes the most sense as a next step.
