Open Collective

NumFOCUS

ORGANIZATION
Open source
data science
research software engineering
scientific software
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The mission of NumFOCUS is to promote open practices in research, data, and scientific computing.

This is NumFOCUS's pageNumFOCUS
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Contributions

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Financial Contributions

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Projects

Support the following initiatives from NumFOCUS.

Project
rOpenSci Google Season Of Docs
rOpenSci Google Season of Docs

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Project
2023 Google Summer of Code
2023 Google Summer of Code project

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Project
NumFOCUS Summit 2023
Summit Reimbursement Expenses

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Project
2022 End of Year Campaign
2022 End of Year Campaign

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Top financial contributors

Organizations

1
mlpack

$16,380.44 USD since May 2025

2
Open Source Collective

$10,000 USD since May 2024

3
Open Astronomy

$8,250 USD since Oct 2024

Individuals

1
Incognito

$5 USD since Dec 2021

NumFOCUS is all of us

Our contributors 11

Thank you for supporting NumFOCUS.

ArlissC

Admin

Nicole Foster

Admin

NumFOCUS Finance

Admin

Savannah Simons

Admin

Chervonne Rogers

Admin

Erin Gray

Admin

mlpack

$16,380 USD

Open Source C...

$10,000 USD

Open Astronomy

$8,250 USD

Incognito

$5 USD

Budget

Transparent and open finances.

Transactions

MIT INV 90428331

Credit from Astropy NASA ROSES20 80NSSC22K0347 to NumFOCUS •

+$5,763.08USD
Paid
March 2026 Fiscal Sponsorship

Credit from CuPy to NumFOCUS •

+$2.50USD
Paid
February 2026 Fiscal Sponsorship

Credit from CuPy to NumFOCUS •

+$1.50USD
Paid
January 2026 Fiscal Sponsorship

Credit from CuPy to NumFOCUS •

+$1.50USD
Paid
March 2026 Fiscal Sponsorship

Credit from conda-forge to NumFOCUS •

+$2.23USD
Paid
February 2026 Fiscal Sponsorship

Credit from conda-forge to NumFOCUS •

+$2.23USD
Paid
January 2026 Fiscal Sponsorship

Credit from conda-forge to NumFOCUS •

+$24.46USD
Paid
March 2026 Fiscal Sponsorship

Credit from Bokeh to NumFOCUS •

+$25.50USD
Paid
February 2026 Fiscal Sponsorship

Credit from Bokeh to NumFOCUS •

+$25.50USD
Paid
January 2026 Fiscal Sponsorship

Credit from Bokeh to NumFOCUS •

+$25.50USD
Paid
MIT INV 90428331

Credit from Astropy NASA ROSES20 80NSSC22K0347 to NumFOCUS •

+$5,763.08USD
Paid
March 2026 Fiscal Sponsorship

Credit from CuPy to NumFOCUS •

+$2.50USD
Paid
February 2026 Fiscal Sponsorship

Credit from CuPy to NumFOCUS •

+$1.50USD
Paid
$
Today’s balance

-$2,644,243.84 USD

Total income

$8,986,271.83 USD

Total disbursed

$11,630,515.67 USD

Estimated annual budget

$4,455,366.91 USD

About

Our Mission
The mission of NumFOCUS is to promote open practices in research, data, and scientific computing by serving as a fiscal sponsor for open source projects and organizing community-driven educational programs.
NumFOCUS is a 501(c)(3) public charity in the United States.

Our team

ArlissC

Admin

Nicole Foster

Admin

NumFOCUS Finance

Admin

Savannah Simons

Admin

Chervonne Rogers

Admin

Erin Gray

Admin