Liabilities / Assets
25th percentile
Higher debt load relative to assets than 25% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
25th percentile
Higher debt load relative to assets than 25% of similar nonprofits.
Liabilities / Revenue
21st percentile
Higher debt load relative to revenue than 21% of similar nonprofits.
Net Margin
73rd percentile
Higher net margin than 73% of similar nonprofits.
Top Officer Pay
99th percentile
Higher top officer pay than 99% of similar nonprofits.
Top officer pay equals 9.0% of source-year revenue.
Asset Growth
93rd percentile
Faster asset growth than 93% of similar nonprofits.
Revenue Growth
84th percentile
Faster revenue growth than 84% of similar nonprofits.
Assets
Up$46,429,229
Up $13,009,379 (+39%) from 2017
Net Assets
Up$43,840,834
Up $13,566,457 (+45%) from 2017
Liabilities
Down$2,588,395
Down $557,078 (-18%) from 2017
Revenue
Up$27,531,742
Up $6,945,296 (+34%) from 2017
Expenses
Down$23,276,272
Down $930,129 (-3.8%) from 2017
Net Income
Up$4,255,470
Up $7,875,425 (+218%) from 2017
Mozilla foundation works with a broad movement of people, projects, and organizations to protect & improve the internet as a public resource. We strive to keep the internet open and accessible to all, and to promote more trustworthy tools, innovation, & practices online.
Improve and protect the internet as a public resource open and accessible to all
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $19,310,817 | $20,505,880 | ▲ $1,195,063 |
| Accounts Receivable | $2,037,353 | $13,147,955 | ▲ $11,110,602 |
| Savings and Temporary Cash Investments | $4,492,751 | $6,754,321 | ▲ $2,261,570 |
| Cash and Non-Interest-Bearing Accounts | $803,639 | $1,966,794 | ▲ $1,163,155 |
| Investments Other Securities | $4,055,285 | $1,706,781 | ▼ $2,348,504 |
| Pledges and Grants Receivable | $1,684,368 | $1,297,937 | ▼ $386,431 |
| Investments Program Related | $1,000,010 | $1,000,010 | → $0 |
| Prepaid Expenses and Deferred Charges | $5,256 | $40,817 | ▲ $35,561 |
| Land, Buildings, and Equipment, Net | $30,371 | $8,734 | ▼ $21,637 |
| Total Assets | $33,419,850 | $46,429,229 | ▲ $13,009,379 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $3,035,473 | $2,588,395 | ▼ $447,078 |
| Grants Payable | $110,000 | $0 | ▼ $110,000 |
| Total Liabilities | $3,145,473 | $2,588,395 | ▼ $557,078 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $26,345,173 | $37,070,992 | ▲ $10,725,819 |
| Temporarily Rstr Net Assets | $3,929,204 | $6,769,842 | ▲ $2,840,638 |
| Total Net Assets Fund Balance | $30,274,377 | $43,840,834 | ▲ $13,566,457 |
| Total Liabilities and Net Assets / Fund Balance | $33,419,850 | $46,429,229 | ▲ $13,009,379 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $8,734 | $269,249 | $277,983 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Mark Surman | Executive Director/president | FT | $295,741 | $26,512 | $322,253 |
| Ashley Boyd | VP Advocacy | FT | $243,020 | $65,241 | $308,261 |
| Angela Plohman | Executive VP, Secretary, Tresurer | FT | $208,501 | $18,310 | $226,811 |
| Juan Barajas | Director, Partnerships | FT | $165,628 | $49,038 | $214,666 |
| Sara Haghdoosti | Director, Campaigns | FT | $144,682 | $64,818 | $209,500 |
| Jesse Von Doom James | Int Director, Digital | FT | $145,826 | $61,947 | $207,773 |
| Michael Aukland | Director, Human Resources | FT | $156,016 | $47,347 | $203,363 |
| Meghan Mcdermott | Senior Fellow | FT | $140,025 | $50,203 | $190,228 |
| Name | Title |
|---|---|
| Bob Lisbonne | Director |
| Brian Behlendorff | Director |
| Cathy Davidson Thru July 2018 | Director |
| Helen Turvey | Director |
| Mohamed Nanabhay | Director |
| Nicole Wong | Director |
| Ronaldo Lemos | Director |
| Mitchell Baker Chair | Paid Only by Related For-profit |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Upwork | Contract Services | 441 LOGUE AVENUE, Mountain View, CA 94043 | $553,324 |
| Mozilla Corporation | Service Agreement | 331 EAST EVELYN AVENUE, Mountain View, CA 94041 | $540,426 |
| Kirton Mcconkie | Contract Services | 36 S STATE STREET 1900, Salt Lake City, UT 84111 | $180,202 |
| Tate & Tryon | Contract Services | 2021 L STREET NW 400, Washington, DC 20036 | $170,782 |
| Univision Communications INC | Contract Services | PO BOX 740520, Los Angeles, CA 90074 | $150,000 |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $10,613,138 |
| Other Expenses | $7,218,279 |
| Grants and Similar Amounts Paid | $5,440,182 |
| Total Fundraising Expense | $1,415,330 |
| Professional Fundraising Fees | $4,673 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $5,401,565 | $664,495 | $424,140 | $6,490,200 |
| Grants to Domestic Orgs | $2,982,104 | - | - | $2,982,104 |
| Fees for Services Management | $1,888,662 | $629,006 | $124,897 | $2,642,565 |
| Travel | $1,542,280 | $416,746 | $39,714 | $1,998,740 |
| Current Officers, Directors, Trustees, and Key Employees | $1,042,041 | $558,156 | $390,903 | $1,991,100 |
| Foreign Grants | $1,615,944 | - | - | $1,615,944 |
| Other Employee Benefits | $931,641 | $59,760 | $186,923 | $1,178,324 |
| Grants to Domestic Individuals | $842,134 | - | - | $842,134 |
| Conferences and Meetings | $621,771 | $177,359 | $489 | $799,619 |
| Payroll Taxes | $453,860 | $45,392 | $32,281 | $531,533 |
| Pension Plan Contributions | $356,203 | $38,767 | $27,011 | $421,981 |
| Fees for Services Legal | $55,109 | $340,751 | - | $395,860 |
| Fees for Services Accounting | - | $350,847 | - | $350,847 |
| Occupancy | $217,392 | $36,440 | $19,651 | $273,483 |
| Information Technology | $192,153 | $12,716 | $17,596 | $222,465 |
| Office Expenses | $21,494 | $46,825 | $3,873 | $72,192 |
| Fees for Services Lobbying | $46,235 | - | - | $46,235 |
| Depreciation Depletion | $1,881 | $23,533 | - | $25,414 |
| Insurance | $729 | $12,041 | - | $12,770 |
| Fees for Services Professional Fundraising | - | - | $4,673 | $4,673 |
| Other Expenses | $1,761 | $243 | $143,179 | $2,004 |
| Total Functional Expenses | $18,364,035 | $3,496,907 | $1,415,330 | $23,276,272 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Rhizomatica Communications | Philadelphia, PA | 501(c)(3) | To Wirelessly Connect Communities to the Internet After a Disaster | $440,000 |
| Highland Research | New Market, TN | 501(c)(3) | To Provide Quality Wireless Connectivity to Communities in Need | $430,000 |
| Allied Media Project | Detroit, MI | 501(c)(3) | Sponsorship of the Allied Media Conference and to Provide Quality Wireless Connectivity to Communities in Need | $311,500 |
| Paper Equator | Pittsfield, MA | N/a | To Wirelessly Connect Communities to the Internet After a Disaster | $310,000 |
| Partnership for Afterschool Education | New York, NY | 501(c)(3) | To Provide Training and Resources to the Hive Nyc Network | $250,000 |
| The Chicago Community Trust | Chicago, IL | 501(c)(3) | To Support Digital Equity Through the Chicago Learning Exchange | $150,000 |
| University of Washington Cse | Seattle, WA | 115 (1) | To Wirelessly Connect Communities to the Internet After a Disaster | $140,000 |
| San Antonio Housing Authority | San Antonia, TX | 170(c)(1) | To Provide Quality Wireless Connectivity to Communities in Need | $110,000 |
| The Enterprise Center | Chattanooga, TN | 501(c)(3) | To Provide Quality Wireless Connectivity to Communities in Need and to Provide Stem Education in Chattanooga, Tn and Lafayette, La | $70,000 |
| Oliver Coady Inc | Vahalla, NY | N/a | To Wirelessly Connect Communities to the Internet After a Disaster | $60,000 |
| Cuny School of Professional Studies Foundation | New York, NY | 501(c)(3) | To Provide Professional Development to Hive Nyc Members | $50,000 |
| Educational Service Unit No 5 | Beatrice, NE | 170(c)(1) | To Provide Quality Wireless Connectivity to Communities in Need | $50,000 |
| New America | Washington, DC | 501(c)(3) | SUPPORT M-LAB'S OPEN SOURCE DATA VISUALIZATION & ANALYSIS TOOLS. | $50,000 |
| Bronx River Adventures | Brooklyn, NY | N/a | To Educate Audiences on How Ai Can Secretly Collect and Use Data | $47,500 |
| Access Now | New York, NY | 501(c)(3) | Sponsorship of Digital Rights Leadership Meeting at Rightscon | $35,000 |
| Creative Commons | Mountain View, CA | 501(c)(3) | Sponsorhsip of the Global Summit and to Support the Bassel Khartabil Free Culture Fellowship | $35,000 |
| Lafayette Parish School Board | Lafayette, LA | 170(c)(1) | To Provide Stem Education to Lpss Students | $30,000 |
| University of Louisiana at Lafayette | Lafayette, LA | 170(c)(1) | To Use Vr Technology as a Teaching Tool | $24,104 |
| Acadiana Center for the Arts | Lafayette, LA | 501(c)(3) | To Use Gigabit Technology to Provide Arts Education Across Cities | $24,000 |
| Integrated Arts | Eugene, OR | 501(c)(3) | To Provide Stem Education to Underserved Students | $23,500 |
| Bethel Education Foundation | Eugene, OR | 501(c)(3) | To Provide Stem Education to At-risk High School Students | $20,000 |
| Branger Briz Inc | Miami, FL | N/a | To Increase Digital Literacy Through a Free Online Video Game | $20,000 |
| Kiwi Compute LLC | Mason, OH | N/a | To Build a Free In-browser Platform for Students to Learn Python | $20,000 |
| Tribeca Film Institute | New York, NY | 501(c)(3) | To Create Equitable Digital Media Learning Opportunities for Youth | $20,000 |
| Treadwell Ventures LLC | Creswell, OR | N/a | To Train Teachers on Implicit Bias Using Vr | $16,500 |
| Eugene Public Library | Eugene, OR | 170(c)(1) | To Provide Free Training on Vr and Game Development | $15,000 |
| Lane Arts Council | Eugene, OR | 501(c)(3) | Teach the Art of Storytelling in Schools Using Gigabit Technology | $15,000 |
| Red Bank High School | Chattanooga, TN | 170(c)(1) | To Allow Students to Build Digital Literacy While Learning History | $14,750 |
| New Hope Community Development of Acadiana | Lafayette, LA | 501(c)(3) | To Provide Stem Education to At-risk Students in Lafayette, La | $14,500 |
| Community Initiative | Oakland, CA | 501(c)(3) | Sponsorship of Carpentrycon | $12,500 |
| Hacks Hackers | Arlington, VA | 501(c)(3) | To Educate on and Combat Misinformation Online | $12,500 |
| Youth Literacy Foundation of Acadiana | Lafayette, LA | 501(c)(3) | To Expand Digital Literacy in Underserved Communities | $11,500 |
| Nj Institute of Technology Foundation | University Heights, NJ | 501(c)(3) | General Operating Support | $10,850 |
| Peace Development Fund | Amherst, MA | 501(c)(3) | Sponsorship of the 2018 Decolonizing the Internet Conference | $10,750 |
| Big Bang Io LLC | Kansas City, MO | N/a | To Allow Students to Build Digital Literacy While Learning History | $10,250 |
| Cdm Telecom Consultants | Albuquerque, NM | N/a | To Provide Quality Wireless Connectivity to Communities in Need | $10,000 |
| Digital C | Cleveland, OH | 501(c)(3) | To Provide Quality Wireless Connectivity to Communities in Need | $10,000 |
| Gotenna Inc | Brooklyn, NY | N/a | To Wirelessly Connect Communities to the Internet After a Disaster | $10,000 |
| Isoc-ny | New York, NY | 501(c)(3) | To Provide Quality Wireless Connectivity to Communities in Need | $10,000 |
| Regents of University of Colorado | Boulder, CO | 501(c)(3) | To Wirelessly Connect Communities to the Internet After a Disaster | $10,000 |
| Software Freedom Conservancy | Brooklyn, NY | 501(c)(3) | General Operating Support | $10,000 |
| Sudo Mesh | Oakland, CA | 501(c)(3) | To Provide Quality Wireless Connectivity to Communities in Need | $10,000 |
| Throneless LLC | Washington, DC | N/a | To Wirelessly Connect Communities to the Internet After a Disaster | $10,000 |
| Web Dubois Learning | Kansas City, MO | 501(c)(3) | To Provide Quality Wireless Connectivity to Communities in Need | $10,000 |
| The Knowledge House | Bronx, NY | 501(c)(3) | To Provide Digital Skills to Young People in Nyc | $5,950 |
| Cdt | Washington, DC | 501(c)(3) | Sponsorship of Cdt Tech Prom | $5,000 |
| Code for Science and Society Inc | Portland, OR | 501(c)(3) | Sponsorship of the Handbook Hackathon Event | $5,000 |
| Organization for Human Brain Mapping | Minneapolis, MN | 501(c)(3) | Sponsorship of the 2018 Open Science Sig | $5,000 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| North America (canada) | Program Services | Grants and Stipends to Recipients Located in the Region, Management, Operations, Events, Consultants, Salaries | 2 | 184 | $3,331,478 |
| Europe (including Iceland & Greenland) | Program Services | Grants and Stipends to Recipients Located in the Region, Management, Operations, Events, Consultants, Salaries | 1 | 249 | $2,492,067 |
| Sub-saharan Africa | Program Services | Grants and Stipends to Recipients Located in the Region, Consultants | 0 | 29 | $155,936 |
| South America | Program Services | Grants and Stipends to Recipients Located in the Region, Consultants | 0 | 16 | $138,400 |
| South Asia | Program Services | Grants and Stipends to Recipients Located in the Region, Consultants | 0 | 28 | $83,151 |
| East Asia and the Pacific | Program Services | Grants and Stipends to Recipients Located in the Region, Consultants | 0 | 7 | $51,550 |
| Central America/caribbean | Program Services | Grants and Stipends to Recipients Located in the Region, Consultants | 0 | 19 | $48,198 |
| Middle East and North Africa | Program Services | Grants and Stipends to Recipients Located in the Region, Consultants | 0 | 9 | $43,573 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $4,673 |
“The bylaws were amended to reflect the organization's existing practice of treating all directors of the organization, including the chair, as independent fiduciaries and not as employees or officers of the organization.”
“The audit committee periodically meets in executive session. Although separate meeting minutes are not kept, it reports back to the full board where meeting minutes are kept.”
“Several individuals associated with the organization diligently gather and prepare all data and narrative explanations to accurately complete irs form 990. Drafts of the form 990 are reviewed and edited by management, officers and its outside counsel and accountants. All directors receive a final copy of the 990 prior to filing.”
“The foundation annually asks board members and key employees to respond to a questionnaire detailing potential conflicts of interest. Individuals are to report any potential conflicts with respect to particular decisions as they arise, and if the board determines that a conflict exists, the conflicted individual does not participate in voting on that decision (and in some cases the foundation may not pursue the transaction at all). While the foundation has not engaged in additional monitoring or enforcement beyond this, it believes its existing mechanisms have been adequate to protect against conflicts of interest affecting the board's decision making.”
“The board of directors determined the executive director's compensation after taking into account assessments of his individual performance and that of the organization as a whole, along with market data about executive compensation at similar organizations drawn from both general surveys and the forms 990 for a set of peer institutions. The executive director and interested parties were absent from the final board discussion, and the determination was ultimately approved by a quorum of the board of directors not including anyone with a conflict of interest regarding the compensation package. The process and the data on which the decision was made is documented in the minutes of the organization.”
“The forms 990, 990-t, and the form 1023 in their original form are available upon request. We also make these forms available online, along with our financial statements and governing documents, except that to protect individual privacy some personal address information is redacted from the version made available online.”
“The organization received several payments from sponsors in return for recognition at, and in some cases admission to, its events. To the best of its knowledge, these payments were deductible as ordinary and necessary business expenses rather than as charitable contributions, and no good faith estimate of the value of these benefits was provided to such sponsors.”
“Foreign exchange gain/(loss) -16,968.”
“The prior period adjustment shown here is a section 481(a) adjustment of $10,795,940 that constitutes an increase to income that was reported as a prior year adjustment in the organization's financial statements. The section 481(a) adjustment is equal to the accrued but unpaid royalties as of 12/31/17, which would have been reported when actually paid this year under the organization's previous method of accounting for royalties. The organization has shifted to report royalties in the year of accrual, in accordance with its financial statements and section 451(b) of the code, and has filed form 3115 with the irs in connection with this change.”
“Section 1.263(a)-1(f) de minimis safe harbor election : taxpayer is making the de minimis safe harbor election under treas. Reg. 1.263(a)-1(f) for all eligible amounts paid or incurred during the taxable year. Section 1.263(a)-3(n) capitalization election : taxpayer hereby elects to capitalize repair and maintenance costs under treas. Reg. 1.263(a)-3(n). The costs were incurred during the taxable year in the electing taxpayer's trade or business and the electing taxpayer treats such costs as capital expenditures on its books and records.”
“The foundation qualifies as a public benefit charitable organization exempt from income taxes on related income under section 501(c)(3) of the internal revenue code and applicable sections of the california revenue and taxation code. The foundation provides for tax, if any, on unrelated business income. In accordance with the accounting standard on accounting for uncertainty in income taxes, no portion of an uncertain tax position will be recognized if the position has less than a 50% likelihood of being sustained upon audit by the relevant taxing authority. Also, interest expense, if any, is recognized on the full amount of deferred benefits for uncertain tax positions.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 3035473 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2588395 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 2037353 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 13147955 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | IMPROVE AND PROTECT THE INTERNET AS A PUBLIC RESOURCE OPEN AND ACCESSIBLE TO ALL |
| IRS990/AllOtherContributionsAmt | 0 | 10649253 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | ANGELA PLOHMAN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6509030800 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 331 E EVELYN AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MOUNTAIN VIEW |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94041 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 803639 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1966794 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 1 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 8 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 390903 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 558156 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 1042041 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 1991100 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 489 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 177359 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 621771 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 799619 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 553324 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 540426 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 180202 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 170782 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 150000 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 441 LOGUE AVENUE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 331 EAST EVELYN AVENUE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 36 S STATE STREET 1900 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 2021 L STREET NW 400 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 4 | PO BOX 740520 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | MOUNTAIN VIEW |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | MOUNTAIN VIEW |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | SALT LAKE CITY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | WASHINGTON |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 4 | LOS ANGELES |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | UT |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | DC |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 4 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 94043 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 94041 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 84111 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 20036 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 4 | 90074 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | UPWORK |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | MOZILLA CORPORATION |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | KIRTON MCCONKIE |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | TATE & TRYON |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 4 | UNIVISION COMMUNICATIONS INC |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | CONTRACT SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | SERVICE AGREEMENT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | CONTRACT SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | CONTRACT SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | CONTRACT SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 13991926 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 5440182 |
| IRS990/CYInvestmentIncomeAmt | 0 | 390654 |
| IRS990/CYOtherExpensesAmt | 0 | 7218279 |
| IRS990/CYOtherRevenueAmt | 0 | 1037 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 13148125 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 4255470 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 10613138 |
| IRS990/CYTotalExpensesAmt | 0 | 23276272 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 1415330 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 4673 |
| IRS990/CYTotalRevenueAmt | 0 | 27531742 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 23533 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 1881 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 25414 |
| IRS990/Desc | 0 | AGENDA SETTINGMOZILLA USES ITS EXPERTISE TO IDENTIFY THREATS TO AND OPPORTUNITIES FOR A HEALTHY INTERNET, AND THEN MAKE THESE ISSUES MAINSTREAM. IN 2018, WE PUBLISHED OUR FIRST-EVER FULL-LENGTH INTERNET HEALTH REPORT, WHICH DETAILS THESE THREATS AND OPPORTUNITIES. THE REPORT USES DATA AND ORIGINAL REPORTING TO ASSESS INTERNET HEALTH ACROSS FIVE CATEGORIES: PRIVACY AND SECURITY, OPENNESS, DECENTRALIZATION, WEB LITERACY, AND DIGITAL INCLUSION. IN 2018, MOZILLA SPENT $625,650 TO SUPPORT ITS AGENDA-SETTING WORK. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 60 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 625650 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditPerformedInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 1 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 350847 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 350847 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 340751 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 55109 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 395860 |
| IRS990/FeesForServicesLobbyingGrp/ProgramServicesAmt | 0 | 46235 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 46235 |
| IRS990/FeesForServicesManagementGrp/FundraisingAmt | 0 | 124897 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 629006 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 1888662 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 2642565 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 4673 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 4673 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignCountryCd | 0 | CA |
| IRS990/ForeignCountryCd | 1 | FR |
| IRS990/ForeignCountryCd | 2 | UK |
| IRS990/ForeignCountryCd | 3 | DA |
| IRS990/ForeignCountryCd | 4 | FI |
| IRS990/ForeignCountryCd | 5 | GM |
| IRS990/ForeignCountryCd | 6 | BE |
| IRS990/ForeignCountryCd | 7 | SP |
| IRS990/ForeignCountryCd | 8 | AS |
| IRS990/ForeignCountryCd | 9 | TW |
| IRS990/ForeignCountryCd | 10 | JA |
| IRS990/ForeignFinancialAccountInd | 0 | 1 |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 1615944 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 1615944 |
| IRS990/ForeignOfficeInd | 0 | 1 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 27399 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 26512 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 18310 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 65241 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 49038 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 64818 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 61947 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 47347 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 50203 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MITCHELL BAKER CHAIR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | BRIAN BEHLENDORFF |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | BOB LISBONNE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | CATHY DAVIDSON THRU JULY 2018 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | RONALDO LEMOS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | HELEN TURVEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | MOHAMED NANABHAY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | NICOLE WONG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | MARK SURMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | ANGELA PLOHMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ASHLEY BOYD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JUAN BARAJAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | SARA HAGHDOOSTI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | JESSE VON DOOM JAMES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | MICHAEL AUKLAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | MEGHAN MCDERMOTT |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 295741 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 208501 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 243020 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 165628 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 144682 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 145826 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 156016 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 140025 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 2458350 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PAID ONLY BY RELATED FOR-PROFIT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | EXECUTIVE DIRECTOR/PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | EXECUTIVE VP, SECRETARY, TRESURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | VP ADVOCACY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR, PARTNERSHIPS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR, CAMPAIGNS |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | INT DIRECTOR, DIGITAL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR, HUMAN RESOURCES |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | SENIOR FELLOW |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/Form990TFiledInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2003 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 8 |
| IRS990/GovernmentGrantsAmt | 0 | 3342673 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 110000 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 842134 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 842134 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 2982104 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 2982104 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 27531742 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 7 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 43 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartVInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 17596 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 12716 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 192153 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 222465 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 12041 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 729 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 12770 |
| IRS990/InvestmentExpenseAmt | 0 | -208449 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 390654 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 390654 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 4055285 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 1706781 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 1000010 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 1000010 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 19310817 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 20505880 |
| IRS990/IRPDocumentCnt | 0 | 83 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 269249 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 30371 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 8734 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 277983 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | MOZILLA FOUNDATION IMPROVES AND PROTECTS THE INTERNET AS A PUBLIC RESOURCE BY WORKING WITH THOUSANDS OF VOLUNTEERS TO (1) KEEP THE INTERNET A UNIVERSAL OPEN PLATFORM AND (2) PROMOTE CONTINUED INNOVATION ON THE INTERNET. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 1 |
| IRS990/MoreThan5000KToOrgInd | 0 | 1 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 30274377 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 43840834 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -1240345 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 19651 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 36440 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 217392 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 273483 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 3873 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 46825 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 21494 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 72192 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -16968 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 186923 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 59760 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 931641 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1178324 |
| IRS990/OtherExpensesGrp/Desc | 0 | COMM. AND MARKETING |
| IRS990/OtherExpensesGrp/Desc | 1 | FEDERAL/STATE TAX EXP |
| IRS990/OtherExpensesGrp/Desc | 2 | MEMB. DUES AND LICENSES |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 143179 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 79054 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 4776 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 243 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 99076 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 50000 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 1761 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 321309 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 54776 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 2004 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | OTHER INCOME |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1037 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 1037 |
| IRS990/OtherRevenueTotalAmt | 0 | 1037 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 424140 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 664495 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 5401565 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 6490200 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 32281 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 45392 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 453860 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 531533 |
| IRS990/PensionPlanContributionsGrp/FundraisingAmt | 0 | 27011 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 38767 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 356203 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 421981 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 1684368 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 1297937 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 5256 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 40817 |
| IRS990/PrincipalOfficerNm | 0 | MARK SURMAN |
| IRS990/PriorPeriodAdjustmentsAmt | 0 | 10776749 |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 900099 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 3 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | LICENSING ROYALTIES |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | SPONSORSHIPS |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | MOZFEST & OTHER EVENTS |
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Displayed year
2018 • Form 990Detailed filing. Detailed filing data is available for this year.