18-19 Nov 2026
B2B Marketing Live (formerly B2B Marketing Expo)
London, United Kingdom · In person
London's two-day B2B marketing expo at ExCeL, with talks and B2B suppliers under one roof.
1 Dec 2026
CMO Summit London
A free, invitation-only one-day summit for senior marketing leaders in London.
- Dates
- 1 Dec 2026
- Previous edition
- June 2026 (London, Events @ No 6, Alie Street)
- Location
- InterContinental London - The O2, London, United Kingdom
- Format
- In person · invitation or application only
- Tickets
- Free (invite only)
- Size
- 100+ attendees and 15+ speakers; 95% senior management (organiser figures)
- Organiser
- CMO Alliance
- Call for speakers
- Speaker applications via https://events.cmoalliance.com/location/london/requesttospeak
- Official website
- events.cmoalliance.com/location/london
Tickets and dates: the detail
Free to attend, invitation only. Co-located with CRO, CCO, CPO, CAIO and CHRO summits. A further London edition is listed for 25 June 2027, venue unconfirmed.
Is it for you?
Typical audience: CMOs, Senior marketing leaders, C-suite executives.
Main topics: Marketing leadership, Brand, Demand generation, AI in marketing.
Skip it if you are not in a senior marketing role. Places are by invitation.
Details checked against the organiser's website on 11 November 2026. Always confirm dates and prices on the official site before booking. Sources: events.cmoalliance.com.
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