# ERTL-YANG > Invitation-only executive summit series for C-suite leaders, established 2016. Roughly 35 senior decision-makers attend each one-day, cross-industry, off-the-record roundtable — no press, no recording. 24,000+ executives in the global network, across 30+ cities and 30+ editions worldwide per year. ## About - Founded: 2016 - Format: One-day, in-person, invitation-only summit. A senior C-level moderator structures each roundtable; agenda priorities are submitted by participants. - Audience: C-suite and senior decision-makers only (CEO, CFO, COO, CIO, CTO, CISO, CHRO, CDO, and equivalent VP/MD-level roles). - Rule: participants only — no audience, no press, no recording. Off-the-record by design. - Contact: info@ertl-yang.com · +49 (0) 30 43973757 · Berlin, Germany - LinkedIn: https://www.linkedin.com/company/ertl-yang/ ## Upcoming summits (near-term) - Warsaw — 13 Oct 2026 — Business transformation, organisational agility and leadership strategy — Hotel Bristol - Abu Dhabi — 27 Oct 2026 — Scaling growth across a diversified economy: energy, finance and innovation — Hotel St. Regis - Dubai — 29 Oct 2026 — Digitalisation, data security and cross-industry problem-solving — W Dubai – Mina Seyahi ERTL-YANG also runs editions in Amsterdam, Frankfurt, Munich, Geneva, Zürich, Helsinki, Stockholm, Copenhagen, Paris, Milan, Madrid, Lisbon, and São Paulo, on a rolling annual calendar. Current dates: https://ertl-yang.com/ ## How to attend Requests are reviewed for peer seniority and industry balance. Register interest at https://ertl-yang.com/.