Skip to content
Nonprofiteer
← THE LINUX FOUNDATION

Form 990 for tax year 2024

Filed by THE LINUX FOUNDATION.

Totals

Total revenue
$220,730,594
Total expenses
$204,369,300
Contributions and grants received
$6,640,334
Grants paid
$0
Program service revenue
$206,405,506
Investment income
$7,682,163
Other revenue
$2,591
Total assets, end of year
$224,425,906
Total liabilities, end of year
$79,798,145
Net assets or fund balances, end of year
$144,627,761
Program services expenses (Part IX)
not reported
Management and general expenses
not reported
Fundraising expenses
not reported
Program service expenses (Part III)
not reported

Line items

Every line the filer filed in Parts VIII, IX and X, as filed and in filed order. Blank columns are left out, and the lines are not forced to add up to the totals above.

Revenue

Part VIII, the statement of revenue.

  • 1f · All other contributions, gifts and grants

    $6,640,334

  • 2a · Program service revenue: PROJECT AND EVENT FEES

    total $149,482,926 · related or exempt $149,482,926

  • 2b · Program service revenue: TRAINING INCOME

    total $29,181,007 · related or exempt $29,181,007

  • 2c · Program service revenue: MEMBERSHIP DUES

    total $19,817,944 · related or exempt $19,817,944

  • 2d · Program service revenue: PROGRAM SUPPORT INCOME

    total $6,800,648 · related or exempt $6,800,648

  • 2e · Program service revenue: OTHER INCOME

    total $1,122,981 · related or exempt $1,122,981

  • 3 · Investment income

    total $7,682,163 · excluded $7,682,163

  • 11a · Other revenue: ADVERTISING

    total $2,591 · unrelated business $2,591

  • 11e · Other revenue, total

    $2,591

Functional expenses

Part IX, the statement of functional expenses.

  • 5 · Compensation of officers, directors and key employees

    total $6,043,760

  • 7 · Other salaries and wages

    total $69,287,521

  • 8 · Pension plan contributions

    total $4,045,194

  • 9 · Other employee benefits

    total $8,889,844

  • 10 · Payroll taxes

    total $4,178,640

  • 11b · Fees: legal

    total $1,755,886

  • 11c · Fees: accounting

    total $212,313

  • 11f · Fees: investment management

    total $60,568

  • 11g · Fees: other

    total $16,811,449

  • 12 · Advertising and promotion

    total $7,897,534

  • 13 · Office expenses

    total $8,863,240

  • 14 · Information technology

    total $14,180,825

  • 17 · Travel

    total $6,354,688

  • 19 · Conferences, conventions and meetings

    total $47,183,057

  • 24a · Other expenses: OTHER

    total $8,604,781

Balance sheet

Part X, book values.

  • 1 · Cash, non-interest-bearing

    beginning of year $145,222,820 · end of year $169,430,141

  • 2 · Savings and temporary cash investments

    beginning of year $17,462,925 · end of year $18,433,405

  • 4 · Accounts receivable

    beginning of year $16,530,134 · end of year $16,513,953

  • 9 · Prepaid expenses and deferred charges

    beginning of year $6,990,990 · end of year $7,846,809

  • 10a · Land, buildings and equipment: cost or other basis

    $3,939,493

  • 10b · Land, buildings and equipment: accumulated depreciation

    $3,925,722

  • 10c · Land, buildings and equipment, net

    beginning of year $59,435 · end of year $13,771

  • 11 · Investments: publicly traded securities

    beginning of year $11,289,211 · end of year $12,187,827

  • 14 · Intangible assets

    beginning of year $26,201 · end of year $0

  • 17 · Accounts payable and accrued expenses

    beginning of year $24,594,604 · end of year $24,151,647

  • 19 · Deferred revenue

    beginning of year $36,204,828 · end of year $42,223,064

  • 25 · Other liabilities

    beginning of year $11,881,264 · end of year $13,423,434

  • 27 · Net assets without donor restrictions

    beginning of year $124,901,020 · end of year $144,627,761

Mission and programs · 2024

Mission

THE LINUX FOUNDATION SUPPORTS THE CREATION OF SUSTAINABLE OPEN SOURCE ECOSYSTEMS BY PROVIDING FINANCIAL AND INTELLECTUAL RESOURCES, INFRASTRUCTURE, EVENTS, TRAINING, AND SUPPORTING PROGRAMS TO PROGRESS OPEN INNOVATION. WORKING TOGETHER WITH ITS MEMBERS AND COMMUNITIES OF OPEN SOURCE ENGINEERS, THE LINUX FOUNDATION AND ITS PROJECTS FORM THE MOST AMBITIOUS AND SUCCESSFUL INVESTMENT IN THE CREATION OF SHARED TECHNOLOGY.

Activities or mission (Part I)

EMPOWERING GENERATIONS OF OPEN SOURCE INNOVATORS.

  • EVENTS: OUR EVENTS TEAM FACILITATED 219 IN-PERSON EVENTS WITH OVER 70,000 ATTENDEES FROM 162 COUNTRIES REPRESENTING OVER 9,000 DISTINCT ORGANIZATIONS, MARKING THE FIRST YEAR THAT THE NUMBER OF ATTENDEES EXCEEDED THE NUMBER WHO ATTENDED PRIOR TO THE PANDEMIC. WE PROVIDED OVER $1.6M IN TRAVEL FUNDING AND SCHOLARSHIPS TO THESE EVENTS. OUR PROJECTS ALSO HOSTED 88 VIRTUAL WEBINARS ATTENDED BY OVER 12,800 ATTENDEES.

  • Withheld by Nonprofiteer: this text may name a private individual.

  • PROJECTS: WE HOST MORE OPEN SOURCE PROJECTS THAN ANY OTHER ENTITY IN THE WORLD, PROVIDING THE SUPPORT SERVICES THEY NEED IN ORDER TO FUNCTION. WE SURPASSED 1,000 ACTIVE OPEN SOURCE SOFTWARE AND STANDARDS PROJECTS IN 2024, WITH IMPACTFUL PROJECTS IN NEARLY EVERY TECHNOLOGY NICHE.

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here. A text marked withheld matched a screen for wording that may name a private individual, such as an honorific or "in memory of". Most of what it withholds names no one; it is withheld so that what does is never shown.

Listed in Part VII

  • Tim Bird

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Erica Brescia

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Eileen Evans

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Melissa Evers

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Peixin Hou

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Frank Fanzilli

    TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Takehisa Katayama

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Ken Komiyama

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Kimberly Craven

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • David Marr

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Ben Maurer

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Yuichi Nakamura

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Shojiro Nakao

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Daniel Park

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Phil Robb

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Nithya Ruff

    CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Keiichi Seki

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Dan Williams

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • David Rudin

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Jim Wright

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • James Zemlin

    EXECUTIVE DIRECTOR

    Total calculated
    $1,403,184
    From this org
    $952,166
    From related orgs
    $0
    Other
    $451,018
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $400,000
    Bonus
    $548,000
    Other
    $4,166
    Deferred
    $413,389
    Nontaxable benefits
    $37,629
    Filer's total
    $1,403,184
  • Stephanie Wigle Haddow

    CHIEF FINANCIAL OFFICER

    Total calculated
    $699,335
    From this org
    $626,592
    From related orgs
    $0
    Other
    $72,743
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $350,000
    Bonus
    $275,000
    Other
    $1,592
    Deferred
    $42,030
    Nontaxable benefits
    $30,713
    Filer's total
    $699,335
  • Linus Torvalds

    FELLOW

    Total calculated
    $1,613,976
    From this org
    $524,349
    From related orgs
    $0
    Other
    $1,089,627
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $450,000
    Bonus
    $0
    Other
    $74,349
    Deferred
    $1,051,998
    Nontaxable benefits
    $37,629
    Filer's total
    $1,613,976
  • Angela Brown

    SVP, GM OF EVENTS

    Total calculated
    $666,265
    From this org
    $601,982
    From related orgs
    $0
    Other
    $64,283
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $350,000
    Bonus
    $250,000
    Other
    $1,982
    Deferred
    $42,030
    Nontaxable benefits
    $22,253
    Filer's total
    $666,265
  • Priyanka Sharma

    GM, CNCF

    Total calculated
    $635,411
    From this org
    $562,668
    From related orgs
    $0
    Other
    $72,743
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $386,154
    Bonus
    $175,000
    Other
    $1,514
    Deferred
    $42,030
    Nontaxable benefits
    $30,713
    Filer's total
    $635,411
  • Clyde Seepersad

    SVP AND GM, TRAINING AND CERTIFICATION

    Total calculated
    $602,771
    From this org
    $559,806
    From related orgs
    $0
    Other
    $42,965
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $350,000
    Bonus
    $200,000
    Other
    $9,806
    Deferred
    $42,965
    Nontaxable benefits
    $0
    Filer's total
    $602,771
  • Manish Dixit

    SVP OF ENGINEERING

    Total calculated
    $422,817
    From this org
    $346,104
    From related orgs
    $0
    Other
    $76,713
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $325,000
    Bonus
    $18,498
    Other
    $2,606
    Deferred
    $46,000
    Nontaxable benefits
    $30,713
    Filer's total
    $422,817
  • Jason Storment

    EXECUTIVE DIRECTOR, FINOPS FOUNDATION

    Total calculated
    $880,712
    From this org
    $801,592
    From related orgs
    $0
    Other
    $79,120
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $400,000
    Bonus
    $400,000
    Other
    $1,592
    Deferred
    $41,491
    Nontaxable benefits
    $37,629
    Filer's total
    $880,712
  • Arpit Joshipura

    GENERAL MANAGER, NETWORKING AND ORCHESTRATION

    Total calculated
    $837,795
    From this org
    $754,166
    From related orgs
    $0
    Other
    $83,629
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $425,000
    Bonus
    $325,000
    Other
    $4,166
    Deferred
    $46,000
    Nontaxable benefits
    $37,629
    Filer's total
    $837,795
  • Todd Moore

    SVP OF PROGRAM OPERATIONS

    Total calculated
    $724,933
    From this org
    $655,960
    From related orgs
    $0
    Other
    $68,973
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $400,000
    Bonus
    $250,000
    Other
    $5,960
    Deferred
    $46,000
    Nontaxable benefits
    $22,973
    Filer's total
    $724,933
  • Gabriele Columbro

    EXECUTIVE DIRECTOR, FINOS

    Total calculated
    $729,406
    From this org
    $657,175
    From related orgs
    $0
    Other
    $72,231
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $405,583
    Bonus
    $250,000
    Other
    $1,592
    Deferred
    $41,518
    Nontaxable benefits
    $30,713
    Filer's total
    $729,406
  • Chris Aniszczyk

    VP STRATEGIC AND DEVELOPER

    Total calculated
    $716,083
    From this org
    $651,592
    From related orgs
    $0
    Other
    $64,491
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $400,000
    Bonus
    $250,000
    Other
    $1,592
    Deferred
    $41,518
    Nontaxable benefits
    $22,973
    Filer's total
    $716,083

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us.

Schedule J

Answered yes

  • 3 · Compensation committee
  • 3 · Written employment contract
  • 3 · Compensation survey or study
  • 3 · Approval by the board or compensation committee

Answered no

  • 4a · Severance or change-of-control payment
  • 4b · Supplemental nonqualified retirement plan
  • 4c · Equity-based compensation arrangement

Part I's answers as filed. A line not listed was left unanswered; on lines 1a and 3 that means the box was not checked.

Grants on this return

No itemized grants to organizations on this return.

Related organizations on this return

Schedule R Part II: tax-exempt organizations related to the filer by control. It does not record shared board members or money.

  • THE LINUX KERNEL ORGANIZATION

    501(C)(3) · DISTRIBUTES THE LINUX KERNEL AND RELATED OPEN SOURCE PROJECTS. · CA · controlled entity

    Directly controlled by THE LINUX FOUNDATION

  • LF SUMMITS INC

    501(C)(4) · HOSTS AN ANNUAL EVENT FOR THE OPEN SOURCE COMMUNITY. · CA · controlled entity

    Directly controlled by THE LINUX FOUNDATION

  • LF CHARITIES INC

    501(C)(3) · SUPPORTING ORGANIZATION · DE · controlled entity

    Directly controlled by THE LINUX FOUNDATION

  • LINUX FOUNDATION EUROPE

    501(C)(6) · SUPPORTING AND ADVANCING OPEN SOURCE IN EUROPE · BE · controlled entity

    Directly controlled by THE LINUX FOUNDATION

Taxable family on this return

Schedule R Parts I, III and IV, as filed. These record ownership and control, not shared board members or money moved.

Disregarded entities

Part I: entities that legally are the filer and file no return of their own.

  • LINUX FOUNDATION JAPAN LLC

    SUPPORTING AND ADVANCING OPEN SOURCE IN JAPAN · JA · assets $154,052

    Directly controlled by THE LINUX FOUNDATION

  • LF OPEN SOURCE LLC

    SUPPORTING AND ADVANCING OPEN SOURCE IN ASIA · CH

    Directly controlled by THE LINUX FOUNDATION

  • LINUX FOUNDATION UK LIMITED

    SUPPORTING AND ADVANCING OPEN SOURCE IN THE UK · UK

    Directly controlled by THE LINUX FOUNDATION

Related corporations and trusts

Part IV: related organizations taxable as a corporation or trust.

  • LF LABS INC

    C · TECHNICAL TRAINING. · DE · 100% owned · controlled entity

    Directly controlled by THE LINUX FOUNDATION

  • LF GOVERNANCE NETWORKS INC

    C · SUPPORT OPERATIONS OF THE GOVERNANCE NETWORKS · DE · 100% owned · controlled entity

    Directly controlled by THE LINUX FOUNDATION

  • LFNEWCO INC

    C · SUPPORTING AND ADVANCING OPEN SOURCE IN THE US · DE · 100% owned · share of income $241,912 · share of assets $2,357,620 · controlled entity

    Directly controlled by THE LINUX FOUNDATION

Provenance

Return type
form_990
Tax year
2024
Filed
14 November 2025
IRS schema version
2024v5.2
Source object
202543189349311694

Check it against the return as filed: the GivingTuesday Data Lake hosts a public copy of the original XML.

The source document this was parsed from is served over the API, which is where bulk and document access live.