No — by default Mixpanel stores data on US servers.The docs state that data is stored in the US by default, and that EU storage is an optional program you must explicitly enable by choosing “EU Data Residency” when creating a new project and then using the EU subdomain ([api-eu.mixpanel.com](http://api-eu.mixpanel.com), [eu.mixpanel.com](http://eu.mixpanel.com), etc.) for all API calls.[EU residency overview]
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