Open Collective

Chatmail collective

COLLECTIVE
end-to-end encryption
chatmail
deltachat
rust
secure email
Fiscal Host: Open Source Europe

Chatmail servers and client infrastructure for a fast, decentralized and secure e-mail ecosystem.

This is Chatmail collective's pageChatmail collective
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Budget
About

Contribute

Become a financial contributor.

Financial Contributions

Recurring contribution
Backer

Become a backer for €5.00 per month and support us

Starts at
€5 EUR / month

Latest activity by

+ 4
Recurring contribution
Sponsor

Become a sponsor for €100.00 per month and support us

Starts at
€100 EUR / month

Latest activity by

Be the first one to contribute!
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by

+ 14

Top financial contributors

1
Incognito

€125 EUR since Jun 2025

2
Alex Hoyau

€85 EUR since Jun 2025

3
Adon Metcalfe

€85 EUR since Jun 2025

4
Nikita Sorokin

€60 EUR since Nov 2025

5
Zachary Spector

€50 EUR since Jun 2025

6
playforvoices

€50 EUR since Jan 2026

7
arĉi

€50 EUR since May 2026

8
MS

€45 EUR since Jun 2025

9
David Esteve

€36 EUR since Jun 2025

10
holger krekel

€30 EUR since Mar 2025

11
Guest

€20 EUR since Sep 2025

12
Guest

€20 EUR since Sep 2025

13
Kevin Better

€20 EUR since Mar 2026

14
Incognito

€15 EUR since Jul 2025

15
sarna

€10 EUR since Jul 2025

16
Guest

€10 EUR since Sep 2025

17
Guest

€10 EUR since Apr 2026

18
Nicky Donna

€10 EUR since Nov 2026

Chatmail collective is all of us

Our contributors 21

Thank you for supporting Chatmail collective.

holger krekel

Admin

€30 EUR

chatmail relay and core maintainer

Mark Felder

Admin

Björn Petersen

Admin

Nami (they/them)

Admin
Chatmail relay maintainer

Incognito

backer

€125 EUR

Alex Hoyau

backer

€85 EUR

Adon Metcalfe

backer

€85 EUR

Nikita Sorokin

backer

€60 EUR

Happy user and supporter

Zachary Spector

€50 EUR

playforvoices

backer

€50 EUR

arĉi

€50 EUR

MS

backer

€45 EUR

David Esteve

€36 EUR

Guest

€20 EUR

Budget

Transparent and open finances.

View all transactions →
Monthly financial contribution to Chatmail collective (ba...

Credit from Nicky Donna to Chatmail collective •

+€10.00EUR
Completed
Contribution #993174
Monthly financial contribution to Chatmail collective (ba...

Credit from Adon Metcalfe to Chatmail collective •

+€5.00EUR
Completed
Contribution #864837
Monthly financial contribution to Chatmail collective

Credit from David Esteve to Chatmail collective •

+€2.00EUR
Completed
Contribution #859813
€
Today’s balance

€631.00 EUR

Total raised

€631.00 EUR

Total disbursed

--.-- EUR

Estimated annual budget

€454.00 EUR

About

This is a collective for managing the "Chatmail" FOSS decentralized infrastructure project. see https://chatmail.at for more info. 

Our team

holger krekel

Admin
chatmail relay and core maintainer

Mark Felder

Admin

Björn Petersen

Admin

Nami (they/them)

Admin
Chatmail relay maintainer