Selected work &
ventures.

A platform, content project, and book helping German-speaking founders, freelancers, and entrepreneurs understand how to start and operate a business in Bulgaria. Covers company formation (OOD/EOOD), tax optimization, banking, accounting, and the practical realities of running an EU business in Bulgaria.

A cross-border consulting and business development vehicle operating between Germany and Bulgaria. Focused on consulting, market entry, distribution partnerships, and supporting founders and SMEs in bridging the German and Bulgarian business environments.

A biotech-focused content and media project covering Berlin's life science, biotech, venture capital, and innovation ecosystem. Designed to serve as a go-to resource for professionals in, and interested in, Berlin's growing life science scene — from researchers and founders to investors and industry observers.

A concept and platform around identifying, mapping, and profiling healthcare professionals, KOLs, and relevant scientific experts for pharmaceutical and healthcare companies. Designed to support medical affairs, market access, and commercial teams in identifying the right experts for specific therapeutic areas or geographic markets.

A patient-centric educational website focused on hidradenitis suppurativa (HS), also known as acne inversa. The platform makes medical information about this often under-diagnosed condition more accessible, accurate, and actionable for patients — covering symptoms, diagnosis, treatment options, and quality-of-life considerations.

Advisory and business development work around Orbion, an AI-enabled platform for protein scientists. Orbion supports protein expression, purification, structural biology, and wet-lab protocol optimization using AI-driven recommendations. Dennis supported commercial positioning, pharma buyer mapping, and go-to-market strategy for this scientifically deep but commercially complex product.

SEO, paid marketing, and performance marketing work for Feedr and MYMY Catering, demonstrating the ability to apply data-driven growth principles outside pure life sciences. This work covered search engine optimization, content strategy, paid channels, and conversion optimization for B2B food tech and catering platforms.