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Grand MasterClass · In Person · September 7–9, 2026

Before you complete — 90 seconds.

Great to have you here. Five things we do differently from Harvard, INSEAD and the London Business School — you should know them before you secure your seat.

01

Your case, not someone else's.

Harvard analyzes Kodak and Netflix. Here, you are the case: intensive pre-calls and a Case Clinic before day one — you walk in with your real topic and walk out with solutions.

02

A system, not inspiration.

No certificate for the binder — an operating system for your daily work. You test LEAD21 on yourself during the three days, evidence-based.

03

Before. During. And the whole year after.

It starts before day one — with case analysis and leadership diagnostics. It works during the three days. And then comes what nobody else offers: a full year of support and mentorship. Not an alumni club where people know each other — a support system that delivers.

04

From the inventor, not a lecturer.

You learn LEAD21 from the one who built it out of 30 years of real transformations — not from the script of rotating adjuncts.

05

Impact measured — not claimed.

Over the year we test the evidence on your case: effectiveness measured — visible and verifiable, not felt.

Complete securely now — €3,450

Secure payment via Stripe · automatic invoice · conference package included — no hidden costs

♪ Vivaldi — Der Winter · John Harrison (CC BY-SA)