Donate

Donate via Wau Holland Stiftung

One of our sponsors, the Wau Holland Stiftung, hosts a dedicated donation page for Katzenpost:

Donate to Katzenpost via WHS

Donations through WHS are tax-deductible in Germany.

What donations fund

• Software development
• Protocol research
• Project infrastructure and mixnet operations

Funders

Past and present sponsors are listed on the Funders page.