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Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →The Linux Foundation’s 2025 annual report lists $8,410,114 for its “Linux Kernel Project” expense category—about $8.4 million. But the report presents its 2025 financial figures as forecasts, not verified final actual spending. It also does not say that the full amount went directly to kernel developers.
What does the $8.4 million figure mean?
The figure is the amount shown beside “Linux Kernel Project” in the Linux Foundation’s 2025 annual report. The report’s financial-transparency section says the Foundation was forecasting its 2025 revenue and spending. The most precise description, therefore, is that the report listed $8,410,114 in this expense category; the document does not establish that this was audited, final expenditure.
The Foundation described the category totals as part of a forecast: “In 2025, we are forecasting revenues of over $310M. In 2025, the LF is forecasting to spend nearly $285M supporting our mission.” The quotation is attributed to the Linux Foundation, not to a named individual. Linux Foundation 2025 Annual Report, Financial Transparency section (printed page 57).
How large is the kernel line compared with the Foundation’s total?
The same report displays $284,795,682 in total expense categories and $311,343,021 in gross revenue. The Foundation characterizes those figures as a forecast of nearly $285 million in spending and more than $310 million in revenue. The Linux Kernel Project is one line within a much broader set of categories, including corporate operations, event services, community tooling, project infrastructure, training, project support, and international operations.
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Using the report’s displayed figures, the kernel category is about 3% of the displayed Foundation-wide expense total. That percentage is a calculation from the report’s figures, not a percentage published by the Foundation. Both amounts share the report’s forecast framing.
Does the amount show how much developers were paid?
No. The report gives a category total but does not provide a detailed breakdown of what it covers or how costs were distributed. It does not establish that $8,410,114 was paid as compensation to individual developers, maintainers, or any other specific group. Without a more detailed accounting source, it would be speculative to allocate the figure among people, infrastructure, events, or services.
What does the report say the Linux Kernel Project supports?
The report describes kernel development as work involving thousands of contributors worldwide and hundreds of organizations. It highlights support for hardware and workloads, Rust integration, and security-notification processes. Those details provide context for the project’s scope, but the report does not explicitly tie the $8,410,114 expense line to any particular activity.
The report also lists “A Beginner’s Guide to Linux Kernel Development—Japan” among its 2025 course and certification launches. Linux Foundation 2025 Annual Report, “The Linux Kernel Organization” section (printed page 19).
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Is the separate kernel security fundraiser part of this figure?
Not on the evidence available from the cited sources. The Linux Foundation’s LFX Crowdfunding page describes a platform that supports project fundraising and publicly displays donations and expenses. It currently lists “Linux Kernel Vulnerability Remediation and Reporting Security Review” as an initiative. That is a distinct fundraising mechanism; the page does not establish that its displayed fundraising totals are included in, or equivalent to, the annual report’s Linux Kernel Project expense category. LFX Crowdfunding: For Projects.
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