
2025 — Confidential FTSE 100 Client
Global leadership summit for 2,400 delegates across 3 continents
NPS of 94 across all three cities. Internal engagement survey showed 31% uplift in leadership alignment.
Source: projects.m3ca.com — verified 26 August 2026
94
NPS
+31%
productivity
89%
engagement rate
How it went
01
The brief
A FTSE 100 firm needed a flagship leadership summit that unified 2,400 senior employees across London, Singapore, and New York — with identical production quality and energy in every room, simultaneously.
02
What we did
M3CA produced a fully synchronised tri-city event with bespoke set builds in each location, a unified visual identity, and a live broadcast backbone connecting all three stages in real time. Keynote speakers were coached over two weeks for camera-ready performance. A custom delegate app tracked sessions, facilitated networking, and delivered post-event analytics.
03
What happened
NPS of 94 across all three cities. Internal engagement survey showed 31% uplift in leadership alignment. Retained for annual summit contract.

2025 — Confidential FTSE 100 Client
Global leadership summit for 2,400 delegates across 3 continents
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