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πŸ‘‹Say hello to

The State-Of-Art Customer
Retention Ecosystem

I help marketing leaders build bulletproof CRM and retention programs β€” connecting strategy, people, technology, and operations.

Retention Builds. Month After Month

JanFebMarAprMayJunJulAugSepOctNovDecNew CustomersRepeat PurchasesUpsell & Loyalty
Personalization
Behaviour targeting
Data enrichment
Customer 360 view
Predictive analytics
Loyalty program
Next best action
AI-powered recommendations
Micro-segmentation

With a well-designed customer retention ecosystem, you can unlock 5–10x returns on your CRM investments.

About me

For 14 years, I focus on one thing: engaging and retaining customers across industries and business models. My growth and retention strategies have delivered up to 3% incremental value and improved team efficiency by more than 10%.

I bring a strong track record in stakeholder collaboration β€” including C-level executives β€” and deep expertise in data, marketing technology, and digital strategy. Data-driven and tech-savvy, I help businesses build smart & effective customer relationships.

Roman Romensky profile photo
eBay logo
DAZN logo
Volkswagen logo
P&G logo
Accenture logo
HelloFresh logo

My profile in numbers

€342k revenuegenerated with a single upsell email campaign
7-digit MarTech budgetmanaged for the marketing tech stack β€” balancing cost, performance, and scalability
95% team retentionover a 24-month period β€” creating an environment where team members felt comfortable and fairly treated both as individuals and employees
11 CRM channelsI work with campaigns & lifecycle journeys across email, mobile push, browser push, in-app, WhatsApp, SMS, print, phone, retargeting, onsite personalization, on-platform placements & telematics
11% annual savingsachieved during the latest tech stack migration β€” while expanding functionality and unlocking new use cases
1.5 yearsdeep dive into the architecture and technical processes of Customer Data Platform (CDP) software β€” gained through working experience at a MarTech vendor.
200% β–²in email reach in Germany by improving consent management β€” achieved through close collaboration with legal and privacy teams
Up to 50 stakeholdersinvolved in cross-functional collaboration on large-scale local and global projects
9 MarTech migrationsled or supported since 2015 β€” covering both strategic planning and technical execution

Industries

eCommerce & Subscriptions
I worked with numerous e-Commerce brands to deliver global lifecycle communications, lead campaign management, and support retention and upsell programs.
Sports
With nearly 6 years at DAZN in DACH and central roles, I deeply understand sports fan behavior across Europe and beyond β€” turning that into effective engagement and retention strategies.
Travel & Logistics
Supporting Deutsche Bahn's first CDP experiments and customer profiling at a travel provider, I bring the know-how to drive retention for booking platforms, airlines & mobility services.
FinTech & InsurTech
Consulted on customer activation and onboarding flow design for several tech startups in Finance and Insurance industries β€” focusing on lifetime value from day one.

This is how I work

01
Complete the self-audit (optional)
Fill out a quick AI-powered online assessment to get a snapshot of your current CRM & retention setup. Select the audit type here.
02
Book a call
Schedule a free call with me to discuss the outcome of your audit and your goals. Book a call here.
03
Run the review
I'll review the results of your audit and identify key opportunities and gaps.
04
Get to the real problem
I'll help you pinpoint your real CRM & retention challenges and next steps.

Let's talk about your growth
& retention goals

Schedule a free 30-minute call to discuss your current setup and challenges.

Get In Touch

Feel free to reach the way it works best for you.

πŸ‡©πŸ‡ͺ Berlin, Germany
Emailhi@romensky.digital
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