THE REGISTER
Organizations
Every org grants.watch tracks: funders curated in depth, others as thin records.
System
AllAI Safety & Existential Risk FundingArbitrumCardanoClimate FundingEthereumEU & European Public R&DFilecoin / Protocol LabsGlobal Health FundingInternet Freedom & Digital RightsJapan Public R&DOpen-Source AIOpen-Source SustainabilityOptimismSovereign Tech & Public-Interest Digital InfrastructureStacksStellarSuiUK Public R&DUS Federal R&DWeb3 Public Goods FundingXRP Ledger
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| Name | Type | Systems | Wires | Programs | Open now | Last activity |
|---|---|---|---|---|---|---|
| Mozilla Foundation | Nonprofit | Open-Source Sustainability | 8 | 3 | Jan 30, 2026 | |
| NumFOCUS | Nonprofit | Open-Source Sustainability | 1 | 0 | – | |
| Chan Zuckerberg Initiative | Nonprofit | Open-Source Sustainability | 0 | 0 | – | |
| Cloud Native Computing Foundation | Nonprofit | Open-Source Sustainability | 0 | 0 | – | |
| Meta Open Source | Company | Open-Source Sustainability | 0 | 0 | – | |
| Microsoft FOSS Fund | Company | Open-Source Sustainability | 0 | 0 | – | |
| Open Source Collective | Nonprofit | Open-Source Sustainability | 0 | 0 | – |