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Karl Hechema

Founder of PrépaDNB / Student, Lycée Français International de l'AFLEC Dubai

Karl Hechema is listed as Founder of PrépaDNB / Student, Lycée Français International de l'AFLEC Dubai. B2DB records 2 sessions at 1 conference in 2026, most recently GESS Dubai 2026 (November 2026).

Compiled from published conference agendas; not yet confirmed by Karl. Is this you? Claim this profile.

About

Karl Hechema is a 16-year-old founder and entrepreneur based in Dubai. He built PrépaDNB, a suite of AI-powered revision tools for the French Brevet (France's national end-of-middle-school exam), now used by more than 25,000 students across nearly 60 countries. He launched PrépaDNB on the web in October 2025 and brought it to iOS and Android by January 2026 — growing it from a single idea to tens of thousands of users in under a year. His work has drawn regional media attention: Gulf News profiled how he built the platform from his bedroom in Dubai, with further coverage in The CEO Register and The Dubai Standard.

Sessions at 1 conference

GESS Dubai 2026 10 November 2026 – 12 November 2026