A few words about us

by creating coChange, we decided to modernize the currency exchange by making it more fluid and transparent.

Our mission is to provide an accurate information to all travelers everywhere in the world, even if we have to fight against banks and banking intermediaries.

We are the Purple Task Force!

They are fighting to make you save time and money


After 15 years working at the technical head of startups, he decided to start this project which mixes his passions for travel, technology and finance.


Jérôme spent 15 years driving development teams. Always listening, he is the guarantor who makes accessible the craziest ideas.


Welcome City Lab
Tour Gamma A
193, rue de bercy
75012 Paris

If you want to know more: read our history