DRKJDr. János Kopasz
Off Counsel

The analogue
margin.

Everything else here comes with citations. This is the part with champagne, cities, long runs and the people who make a digital practice less digital.

People · places · the craft around the work Budapest and elsewhere

Champagne, with footnotes

Some people make a room more interesting simply by walking into it. Máté Hajdu usually adds a story about a vineyard, an exact opinion on the glassware and a bottle worth slowing the evening down for.

He is a champagne specialist, writer and Chevalier de l’Ordre des Coteaux de Champagne. He wears the green ribbon lightly. What matters is the knowledge behind it, and his rare ability to make connoisseurship feel generous rather than performative.

Máté has taught me that high life, done properly, is not display. It is attention: to place, craft, company and the moment when an ordinary evening decides not to be ordinary.

In 2021, we brought our two worlds onto the same page in Világgazdaság. He brought Champagne, its history and producers; I brought the law of origin, identity and protected names. Seeing our names together in print meant more to me than I expected. It still does.

The WSET Level 2 came later. The house scale did not change: champagne receives the benefit of the doubt, and my tasting notes still get peer reviewed by a knight.

Our joint article on champagne and the protection of origin  Open the original VG page 

Máté Hajdu wearing the green ribbon of the Ordre des Coteaux de Champagne beside the Ordre emblem
Ordre des Coteaux · 2024
János Kopasz and Máté Hajdu at the Ordre des Coteaux de Champagne table with a fellow chevalier in a white dinner jacket
Three chevaliers · one table
The full Világgazdaság Champagne article by Máté Hajdu and János Kopasz, photographed on a map of the Champagne region
Our names in print · 2021

The AI Pope in the room

There is a difference between talking about AI and building it. Zsombor Nagy is firmly in the second category. He founded Cogniforce Labs and, at twenty-five, walked out of Cápák között with a HUF 100 million investment and three investors convinced.

The headline is memorable. The more interesting part is how seriously he thinks about architecture, security and whether an AI system deserves to be trusted. He also lectures at university and is writing a PhD on the side, apparently for rest.

Some of my best thinking about AI happens in conversations like these, with founders who build, test and ship before the governance vocabulary has caught up. Zsombor makes me explain where the law actually bites; I make him defend what the system is really doing.

Our Kód vs. Kódex (Code vs. Codex) format turns that exchange into a live argument. At Wolters Kluwer and the Én Konferenciám GDPR and AI conference, the point was the same: serious AI governance works best when founders, developers and counsel are in the room early.

The run club is the same conversation at a different pace.

Our joint format: Code vs. Codex 

Zsombor Nagy and János Kopasz pointing toward the screen together at the Én Konferenciám GDPR and AI conference
GDPR and AI · Én Konferenciám
Full Wolters Kluwer LegalTech Meetup poster for Kód vs. Kódex with János Kopasz and Zsombor Nagy
Code vs. Codex · Wolters Kluwer
Zsombor Nagy and János Kopasz after a run at Lake Balaton
Run club · Balaton

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