About


Fiscal Hosting for Open Source Projects 
 
Open Source Europe is a nonprofit based in Belgium. We provide fundraising and money management infrastructure for open source communities—without the hassle of setting up your own legal entity. 
 
Whether you’re maintaining a critical library, building developer tools, or supporting digital public goods, we help you focus on what matters: your code and your community. 

FAQ 
 
What can my collective do? 
Collect donations (one-time or recurring), receive grants and sponsorships, and reimburse contributors for their work. All transactions are transparent. Learn more → 
 
Can we receive public or institutional funding? 
Yes — we can sign cooperation agreements to enable collectives to receive grants or public subsidies. Learn more →
 
Are donations tax-deductible? 

  • From the U.S.? Yes — Contact us → [email protected] 
  • From Europe? It depends on your country. Contact us to check eligibility.
 
How much does it cost?
 
  • 8% + Stripe/PayPal fees for online contributions
  • 10% for bank transfers
  • 10% for tax-deductible donations and grants

Terms
 
By applying to be fiscally hosted by Open Source Europe ASBL, you agree to these terms:
 
  • Your project must align with our mission: supporting the open source ecosystem.
  • Funds must be used exclusively for project-related activities—not for private benefit.
  • Projects under our umbrella cannot engage in political or religious campaigning.
  • You retain full ownership of your project’s intellectual property and brand.
  • We hold and manage your funds transparently on your behalf.

Our team

Contributions


Budget


Transparent and open finances.

€
Today’s balance

€14,268.33 EUR

Total income

€847,372.41 EUR

Total disbursed

€833,104.08 EUR

Expenses

All time

Expenses paid

727

Amount disbursed

€678,699.26

Tags# of ExpensesAmount
team
98€228,249.27
vat & tax
41€127,651.27
platform
49€116,371.69
no tag
32€46,486.86
operational expense
81€41,129.32
accounting
49€27,870.88
Others Combined
377€99,411.06

View all paid expenses →

Contributions

All time

Contributions received

70

Amount collected

€112,232.36

Tiers# of ContributionsAmount
one-time
60€106,308.87
recurring
10€255.99

View all contributions →

Connect


Let’s get the ball rolling!

News from Open Source Europe

Updates on our activities and progress.

Update to fundraising features on Open Source Europe

Dear Open Source Europe community, We’d like to share a small update to some fundraising features on Open Source Europe. To make fundraising simpler to manage and to continue supporting the established ways open source initiatives use the p...
Read more
Published on April 16, 2026 by Ivan Cukeric

Big updates for Open Source Europe! 🚀

Hi everyone, A few quick updates on what's happening at Open Source Europe (OSE): 1. Welcome Lukasz! · We are thrilled to announce that Lukasz Gornicki is joining the OSE team. Many of you already know him for his incredible work in the Ope...
Read more
Published on March 13, 2026 by Jean-François De Hertogh

We’re becoming Open Source Europe — and we want to build this with you

Hi everyone, We have some news to share. The nonprofit association Open Collective Europe is now becoming Open Source Europe, while the Open Collective Europe Foundation keeps its name and remains dedicated to humanitarian...
Read more
Published on February 16, 2026 by Jean-François De Hertogh

Contribute


Become a financial contributor.

Financial Contributions

Recurring contribution
Backer

Become a backer for €5.00 per month and support us

€5 EUR / month

Latest activity by


Recurring contribution
Sponsor

Become a sponsor for €100.00 per month and support us

€100 EUR / month

Latest activity by


Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 81

Top financial contributors

Organizations

1
Admin OCEU

€72,214.77 EUR since Mar 2022

2
Open Collective

€17,139.9 EUR since Jul 2018

3
Fondation Roi Baudouin

€7,505 EUR since Aug 2023

4
Manyverse

€5,854.34 EUR since Nov 2021

5
KBC

€5,599.22 EUR since Sep 2024

6
Lankelly Chase

€5,451.04 EUR since Jun 2022

7
SAVE

€4,484.82 EUR since Apr 2026

8
Collective Presencing Collective

€3,758.47 EUR since Apr 2026

9
We Are REBEL

€2,997.82 EUR since Jan 2025

10
OpenIPC (EU)

€1,836.12 EUR since Nov 2025

Individuals

1
Incognito

€263 EUR since Oct 2023

2
Peerchemist

€210 EUR since May 2025

3
Thomas

€200 EUR since Dec 2025

4
Incognito

€100 EUR since Jan 2026

5
MArcus Overhue

€65 EUR since Sep 2025

6
Till Sanders

€64 EUR since Nov 2020

7
OCEU Admin

€55 EUR since Jun 2023

8
Christian

€50 EUR since Feb 2023

9
empy

€38 EUR since Jun 2026

10
Willem Jan Faber

€35 EUR since Mar 2026

Events

Open Source Europe is hosting the following events.

Past event
04:30 PM-08:00 PM UTC
Vision, entreprises sociales et politiques publiques

Attended by


Past event
05:00 PM-05:45 PM UTC
A monthly forum for OCEU projects to speak directly with staff and one another about experiences,...Read more

Attended by


Past event
04:00 PM-05:00 PM UTC
A monthly forum for OCEU projects to speak directly with staff and one another about experiences,...Read more

Attended by


Past event
12:00 PM-12:45 PM UTC
Un rendez-vous mensuel pour échanger entre les parties prenantes francophones à Open Collective

Attended by


Open Source Europe is all of us

Our contributors 96

Thank you for supporting Open Source Europe.

Jean-François...

Admin

€0.50 EUR

Leonardo Kewitz

Admin

Sudharaka

Admin

Admin OCEU

€72,215 EUR

Open Collective

€17,140 EUR