Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Jul 2013.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Who runs it and what they're paid
11 people listed on the 990-EZ.
Programs and updates
Hosts scientific competitions and events to educate the public.
Questions for Chalearn
Your first name shows with your question. Chalearn answers here, for everyone.
Add new features to the open-source software Codalab competitions and improve the infrastructure of its public instance https://competitions.codalab.org/. Currently the platform hosts on average 50 competitions per month.
Help organize and distribute prizes for the Black Box Optimization challenge https://bbochallenge.com. This international competition was part of the official selection of the NeurIPS 2020 conference. The results have been published in PMLR https://proceedings.mlr.press/v133/turner21a.html
The LAP program (Looking at People) is a series of computer vision competitions organized in collaboration with Universitat Barcelona https://chalearnlap.cvc.uab.cat/ This year we organized the 3D garment reconstruction challenge: https://chalearnlap.cvc.uab.cat/challenge/40/description/ to predict natural motion of simulated garment.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2023 990-EZ, line by line.
Download 990
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 LatestFiled with the IRS May 6, 2026 | $180K | $97K | $83K | $196K | 990 PDF |
| FY2024Filed with the IRS May 14, 2025 | $192K | $113K | 990 PDF | ||
| FY2023 ViewingFiled with the IRS May 5, 2024 | $189K | $84K | 990 PDF | ||
| FY2022Filed with the IRS Apr 18, 2023 | $5K | $77K | 990 PDF | ||
| FY2021Filed with the IRS May 13, 2022 | $13K | $52K | −$39K | $134K | 990 PDF |
Schedules filed Part IV
Form 990 e-file (XML) FY2023 from the IRS · Classification, formation year and address from the IRS Business Master File
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