Oli Cook

1st January, 1970

Oli Cook

Co-founder of ekko, a positive and transformative app, debit card and ecosystem. Ekko’s mission is to reframe people’s relationship with climate change and empower them with ways to make an impact that they can see, and feel good about. We want to be the first step in someone’s journey to a more sustainable lifestyle.


Arena’s business-to-business events offer a myriad of opportunities for sponsors and exhibitors to drive their businesses forward.
Our sponsorship packages help companies educate ther target market on key industry issues and spread brand awareness throughout the

If you want to discuss how we can help you generate leads and add-value to your corporate and brand image please contact:

Paul Adams
+44 (0)20 7936 6948

Speaker opportunities

We identify and invite individuals we believe to be the best speakers in the market, if you think you can make a difference to the quality of our events please contact:

Chloe Roberts
E: Chloe.Roberts@arena-international.com
T: +44 (0)207 936 6822