EU TRANSPARENCY REGISTER · 6314668102288-95 · Germany

Mastodon GmbH

Category

NGO / platform

Country

Germany

Berlin

Entity form

GmbH

Stated objectives

Mastodon develops privacy-preserving and open-source social networking technology. This technology has been adopted by the European Commission or the Federal State of Germany. Contrary to many commercial social media companies such as Meta …

As declared by the registrant. Truncated to 240 characters; full text on the upstream profile.

Official profile

The full record on the Joint Transparency Register carries financial information (lobby budget, EU funding received), the list of named accredited representatives, declared interests of those persons, and a history of meetings with Commission officials.

Registered

2026-01-26

Other NGO / platform in Germany

Other registered organisations in Germany

Frequently asked questions

What is this organisation?
Mastodon GmbH is an interest representative listed in the EU Joint Transparency Register under ID 6314668102288-95. Entity form: GmbH.
What category is it registered under?
It is registered under the category "Non-governmental organisations, platforms and networks and similar".
Which country is it based in?
The organisation is based in Germany, Berlin.
What are its stated goals?
As declared by the registrant: Mastodon develops privacy-preserving and open-source social networking technology. This technology has been adopted by the European Commission or the Federal State of Germany. Contrary to many commercial social media companies such as Meta …
Where can I find its EU Transparency Register entry?
The full register entry — including lobby budget, EU funding received, accredited representatives and Commission meetings — is available on the EU Transparency Register under ID 6314668102288-95.

Source: EU Joint Transparency Register (Council / Commission / Parliament) · refreshed 2026-07-08 · Commission Reuse Decision 2011/833/EU