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INTERNET SOCIETY FOUNDATION

EIN 82-3285688 FREDERICKSBURG, VA

Revenue 2024
$32,709,029
Expenses 2024
$33,868,292

Program services were 75.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
Q11
Classification
1000
Street
1551 EMANCIPATION HWY 1506

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Barry Leiba

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Brian Haberman

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Caleb Ogundele

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Charles Mok

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Jon Peterson

    Trustee (Thru 06/24)

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Kathleen Moriarty

    Trustee (As of 06/24)

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Laura Thomson

    Trustee/Treasurer

    Total calculated
    $0
    Hours/week
    1 + 6.3 related
  • Luis Martinez

    Trustee (Thru 06/24)

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Maureen Hilyard

    Trustee (As of 06/24)

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Olufunke Baruwa

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Ramanou Biaou

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Robert Pepper

    Trustee (Thru 06/24)

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Russell Housley

    Trustee (As of 06/24)

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Sagarika Wickramasekera

    Trustee

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Ted Hardie

    Trustee/Board Chair

    Total calculated
    $0
    Hours/week
    4 + 16 related
  • Victor Kuarsingh

    Trustee/Secretary

    Total calculated
    $0
    Hours/week
    1 + 6 related
  • Andrew Sullivan

    President and Chief Executive Officer (Thru 08/24)

    Total calculated
    $771,861
    From this org
    $182,046
    From related orgs
    $546,137
    Other
    $43,678
    Hours/week
    5 + 40.3 related

    Schedule J breakdown matched by us

    Base
    $62,626 + $187,875 related
    Bonus
    $29,788 + $89,365 related
    Other
    $89,632 + $268,897 related
    Deferred
    $10,096 + $30,287 related
    Nontaxable benefits
    $824 + $2,471 related
    Filer's total
    $192,966 + $578,895 related
  • Ilona Levine

    Senior Vice President and General Counsel

    Total calculated
    $415,094
    From this org
    $110,777
    From related orgs
    $215,038
    Other
    $89,279
    Hours/week
    5 + 40.3 related

    Schedule J breakdown matched by us

    Base
    $93,672 + $181,834 related
    Bonus
    $16,830 + $32,670 related
    Other
    $275 + $534 related
    Deferred
    $17,493 + $33,957 related
    Nontaxable benefits
    $12,862 + $24,967 related
    Filer's total
    $141,132 + $273,962 related
  • Sae-Young Park

    Senior Vice President and Chief Financial Officer

    Total calculated
    $400,654
    From this org
    $104,289
    From related orgs
    $202,444
    Other
    $93,921
    Hours/week
    5 + 40.3 related

    Schedule J breakdown matched by us

    Base
    $89,598 + $173,927 related
    Bonus
    $14,416 + $27,984 related
    Other
    $275 + $533 related
    Deferred
    $16,442 + $31,917 related
    Nontaxable benefits
    $15,491 + $30,071 related
    Filer's total
    $136,222 + $264,432 related
  • Sally Wentworth

    President and Chief Executive Officer (As of 09/24)

    Total calculated
    $531,329
    From this org
    $36,281
    From related orgs
    $399,090
    Other
    $95,958
    Hours/week
    5 + 40.3 related

    Schedule J breakdown matched by us

    Base
    $30,938 + $340,322 related
    Bonus
    $5,275 + $58,025 related
    Other
    $68 + $743 related
    Deferred
    $5,621 + $61,834 related
    Nontaxable benefits
    $2,375 + $26,128 related
    Filer's total
    $44,277 + $487,052 related
  • Christopher Locke

    Executive Vice President and Managing Director

    Total calculated
    $168,859
    From this org
    $146,834
    From related orgs
    $0
    Other
    $22,025
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $145,240
    Bonus
    $0
    Other
    $1,594
    Deferred
    $22,025
    Nontaxable benefits
    $0
    Filer's total
    $168,859
  • Sarah Armstrong

    Executive Director

    Total calculated
    $368,389
    From this org
    $307,953
    From related orgs
    $0
    Other
    $60,436
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $262,289
    Bonus
    $42,100
    Other
    $3,564
    Deferred
    $46,095
    Nontaxable benefits
    $14,341
    Filer's total
    $368,389
  • Alejandra Prieto

    Director, Fellowships and Alumni

    Total calculated
    $194,416
    From this org
    $194,416
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $168,984
    Bonus
    $8,518
    Other
    $16,914
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $194,416
  • Joyce Dogniez

    Vice President, Empowerment and Outreach

    Total calculated
    $281,233
    From this org
    $281,233
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $220,994
    Bonus
    $23,760
    Other
    $36,479
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $281,233
  • Kristi Mason

    Vice President, Communications

    Total calculated
    $300,551
    From this org
    $261,446
    From related orgs
    $0
    Other
    $39,105
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $236,300
    Bonus
    $24,400
    Other
    $746
    Deferred
    $39,105
    Nontaxable benefits
    $0
    Filer's total
    $300,551

The first 25 listed. 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 — 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. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $32,709,029
    Expenses
    $33,868,292
    Contributions
    $29,000,000
    Grants paid
    $19,603,464
  • 2023
    Revenue
    $39,756,178
    Expenses
    $93,634,981
    Contributions
    $36,781,089
    Grants paid
    $80,896,886
  • 2022
    Revenue
    $37,230,111
    Expenses
    $12,240,348
    Contributions
    $34,326,628
    Grants paid
    $7,958,788

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

Grants received

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility SO.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.