After 30 years of Executive Sales & Business Development experience with EMEA, USA and APAC with High-tech Startups, he is currently coaching, mentoring and training Startups, entrepreneurs and Business Angels in the EMEA region. Marcel is also an Executive Advisor to Startup Ecosystems worldwide and currently onboarding a move to the GCC region based in Doha, Qatar. Marcel leads his advisory services under his consultancy firm "Entrepreneur Avenue". Marcel is a UK citizen, bilingual in English and French with a working knowledge in Spanish, Italian, German and Arabic.

He co-founded and launched from scratch 2 major BANs : MDBAN (Maghreb Diaspora Business Angels) and MedAngels

He is an EBAN Board Member, being the largest federation of Business Angel Networks. He currently leads their worldwide corporate partnership initiatives .