Become a Member


Every HAT user is a user-member of HCF. Every Individual who has a HAT is automatically enrolled as a user-member of the HAT Community when they are issued with their Global Unique Identity by their HAT provider. HAT Data Exchange maintains the list of users on behalf of HCF. HCF user-members will receive all the news and communications needed for their participation in the HAT Data Exchange.

Get your HAT here

Associate Membership

Is £100 per annum and you will be entitled to a free HAT! Contribute on our Indiegogo page here:

Become an HAT Associate Member here

If you just want to support the ideals of the HAT Community Foundation, working to provide everyone, everywhere with the benefit of privacy-preserving exchange of their personal data, do donate here

Donate to the HAT Community Foundation on our Indiegogo campaign site here

Full Membership

This is by invitation. Let us know if you’re interested in becoming a Full Member of the HAT Community Foundation.

Contact us about any other matters concerning HAT Community Foundation and the governance of the HAT ecosystem.