More Is Not Enough.
A short history of the economy, or how we lost our sense of measure – why “enough” is not a step backward, but the question our systems need to realign around.

One nonfiction book, three professional books
From the big-picture book on economics and measure to three professional books on public administration and language in the age of AI.
- 4Works – one nonfiction book, three professional books
- 2Languages – German and English
- 3Publishers – Springer, Springer Gabler, De Gruyter
- 30+Years at the intersection of technology, language, and public administration
Three books on public administration, language, and infrastructure
From the systemic question behind public infrastructure to language as a production system in the AI era – each work has its own page here, with a full fact sheet and language note.

Beyond PPP
Partnership as a principle of modern statehood – from infrastructure to AI. With Dr. Christoph Baron.

The LangOps Playbook
Language Operations as the operating system for global communication – a playbook for executives.

The Language Infrastructure
How language became a production system in the AI era – and what the Return on Multilingualism makes visible.
Growth from the engine room
Arthur Wetzel knows growth from the engine room. He brought VeriSign to Germany, ran operational expansion at STRATO, built the first online offerings for n-tv, and today leads the LangOps Institute in Berlin.
He teaches media and digital product management at Media University Berlin, SRH, and the Hochschule der populären Künste, and served ten years as President of naiin e. V., an association against online radicalism and crime and the first reporting office for illegal content. For more than three decades he has worked at the intersection of public administration, economics, and language – most recently as founder of the LangOps Institute and co-author of “Beyond PPP.”
- Founder & CEO, LangOps Institute, Berlin
- Co-founder, LangOps Association e. V. (in formation)
- Teaching appointments: Media University Berlin, SRH, Hochschule der populären Künste
- Previously: VeriSign Germany, STRATO, n-tv
- Ten years as President of naiin e. V. – an association against online radicalism and crime, the first reporting office for illegal content
- Advisor to companies and public agencies on AI and language infrastructure