Marcus Ehrlich
Web Analyst & Digital Marketing Strategist
Berlin, Germany · 10+ Years in Digital Analytics
My Story
I’m Marcus Ehrlich, and I’ve spent the last decade obsessing over numbers that tell stories. Born and raised in Munich, I studied Information Systems at the Technical University of Munich before moving to Berlin — a city that matched my energy and appetite for the fast-moving digital world.
My career started in 2015 at a small Berlin-based startup where I wore every hat imaginable. I built their first analytics infrastructure from scratch — Google Analytics, tag management, custom dashboards — and watched as data-driven decisions transformed a scrappy team into a serious contender in the European e-commerce space.
By 2018, I’d joined Zalando as a Senior Web Analyst, leading a team of five across conversion optimization and attribution modeling. We reduced customer acquisition costs by 34% in eighteen months by rethinking how we measured multi-touch campaigns. That experience taught me that the biggest wins in analytics aren’t in the data itself — they’re in asking the right questions.
In 2021, I took the leap into independent consulting and launched Faqirs Digital. The name comes from an old conversation with a colleague: “In the land of the blind, the one with data is king.” Today, I help mid-market companies across Europe build analytics cultures that actually drive decisions, not just decorate dashboards.
What I Do
Analytics Audits
Complete assessment of your analytics stack. I identify tracking gaps, data quality issues, and missed opportunities in your GA4, GTM, and reporting setup.
SEO Strategy
Data-driven SEO that goes beyond keyword stuffing. Technical audits, content gap analysis, and search intent mapping backed by real performance data.
Paid Media Optimization
Google Ads, Meta, LinkedIn — I build attribution models that actually reflect customer journeys and optimize spend based on incrementality, not last-click vanity metrics.
Dashboard & Reporting
Custom Looker Studio dashboards and automated reporting pipelines that give stakeholders the right numbers at the right time — no spreadsheet chaos.
Career Timeline
Founder & Lead Analyst — Faqirs Digital
Launched an independent analytics consultancy serving mid-market European companies. Built a client portfolio spanning e-commerce, SaaS, and fintech sectors across Germany, Netherlands, and the Nordics.
Senior Web Analyst — Zalando SE, Berlin
Led a 5-person analytics team focused on conversion optimization and multi-touch attribution. Reduced CAC by 34% through data-driven campaign restructuring. Built real-time dashboards monitoring €50M+ in annual ad spend.
Digital Analyst — Komoot GmbH, Berlin
First analytics hire at a fast-growing outdoor navigation startup. Built the entire measurement stack: Google Analytics, GTM containers, A/B testing framework, and the first BI dashboards. Grew monthly active users tracking from zero to 2M+ events per day.
M.Sc. Information Systems — TU Munich
Thesis: “Predictive User Behavior Modeling in E-Commerce Conversion Funnels.” Combined machine learning techniques with web analytics data to predict purchase probability. Published in two peer-reviewed journals.
Numbers That Matter
Tools & Certifications
Daily Toolkit
Certifications
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Google Analytics CertifiedGA4 & Universal Analytics
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Google Ads CertifiedSearch, Display & Video
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HubSpot Inbound MarketingContent & Lead Generation
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Meta Blueprint CertifiedMedia Planning & Buying
Beyond the Data
When I’m not staring at dashboards, you’ll find me cycling through Brandenburg’s countryside, experimenting with pour-over coffee techniques, or arguing with friends about whether attribution models can ever truly be “solved” (spoiler: they can’t).
I’m a regular speaker at MeasureCamp Berlin and Analytics Summit Hamburg. I also volunteer as a mentor at ReDI School of Digital Integration, teaching web analytics fundamentals to newcomers building careers in tech.
I believe the best analytics work is invisible — it doesn’t scream “look at this dashboard!” but quietly shapes better decisions every single day. That’s what I aim to build for every client and what I write about on this blog.
Let’s Work Together
Whether you need an analytics audit, a full-stack measurement setup, or someone to make sense of your data — I’d love to hear from you.
Get in Touch