Wiedza i Praktyka (WIP) is one of Poland's largest providers of specialist professional information. Founded in Warsaw in 1997, it equips accountants, HR and payroll specialists, occupational-safety officers, healthcare managers, educators, lawyers and public administrators with the practical, up-to-date guidance they need to apply constantly changing regulations. WIP blends print and e-letters, industry web portals, software tools, expert helplines, and the Educado online learning platform, plus open and in-house training through Akademia Wiedza i Praktyka. Since August 2025 it has been wholly owned by Germany's VNR Group.
Wojciech Zaremba is a Polish-American AI researcher and co-founder of OpenAI, the company behind ChatGPT and GPT-4. A former International Mathematical Olympiad silver medalist from Kluczbork, Poland, he holds dual master's degrees from the University of Warsaw and École Polytechnique, and a PhD from NYU under Yann LeCun. At OpenAI he has led robotics (including the Dactyl hand that solved a Rubik's Cube one-handed), the Codex project powering GitHub Copilot, and the RLHF human feedback infrastructure that shaped ChatGPT's alignment. One of the few original co-founders still at the company after a decade, he is regarded as one of the most technically consequential and quietly influential figures in modern AI.
Paweł Huryn is a Warsaw-based product management expert, creator of The Product Compass - a Substack newsletter with 133,000+ subscribers ranked #1 in product management worldwide by Favikon. A former software developer turned CPO turned full-time educator, he brings 15+ years of hands-on product experience to weekly deep-dives on AI product management, strategy, and discovery. His philosophy: build it first, test it, then teach it.