Summary
David Z is a serial founder and technology leader with eight years in software and a longer track record building cloud and blockchain infrastructure across Europe and Switzerland. He has co-founded and led projects at Polygon Labs, Polygon Hermez, iden3 and Billions Network, specializing in decentralized identity, zk-rollups and trust systems that bridge human identity with accountable AI. As a hands-on CTO and project lead he combines telecoms and cloud engineering roots with executive training (IESE MBA) and technical deep-dives at MIT in Big Data and Cybersecurity. His work focuses on privacy-preserving, scalable architectures for identity and payments on public blockchains, often steering open-source initiatives toward production-grade deployments. Based in Switzerland, he brings both operator experience running data-center and cloud services and a founder’s knack for turning cryptographic research into usable product. An often-overlooked strength is his background in NLP and behavioural skills, which informs pragmatic UX and trust design in complex distributed systems.
8 years of coding experience
19 years of employment as a software developer
Executive MBA MBA, Executive MBA MBA at IESE Business School
Big Data, Big Data at Massachusetts Institute of Technology
Neuro-linguistic Programming (NLP/PNL), Neuro-linguistic Programming (NLP/PNL) at Institut Gestalt
UPC Universitat Politècnica de Catalunya
Spanish, Catalan, English