- Revenue 2024
- $4,124,872
- Expenses 2024
- $4,578,784
Program services were 74.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- B99
- Classification
- 2000
- Street
- 4695 CHABOT DR STE 200
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.
-
PIOTR KIJEWSKI
TRUSTEE, CEO
- Total calculated
- $188,303
- From this org
- $0
- From related orgs
- $188,303
- Other
- $0
- Hours/week
- 20 + 40 related
Schedule J breakdown matched by us
- Base
- $0 + $188,303 related
- Bonus
- $0
- Other
- $0
- Deferred
- $0
- Nontaxable benefits
- $0
- Filer's total
- $0 + $188,303 related
-
MICHAEL JOHNSON
TRUSTEE, CFO
- Total calculated
- $0
- Hours/week
- 5
-
NIKLAS SCHIFFLER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 5
-
DAVID WATSON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 5 + 35 related
-
JASON RHOADS
SENIOR ARCHITECT
- Total calculated
- $384,749
- From this org
- $323,625
- From related orgs
- $0
- Other
- $61,124
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $323,625
- Bonus
- $0
- Other
- $0
- Deferred
- $19,800
- Nontaxable benefits
- $41,324
- Filer's total
- $384,749
-
DUNCAN TAYLOR
SENIOR SYSTEM ADMINISTRATOR
- Total calculated
- $214,179
- From this org
- $176,838
- From related orgs
- $0
- Other
- $37,341
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $176,838
- Bonus
- $0
- Other
- $0
- Deferred
- $10,800
- Nontaxable benefits
- $26,541
- Filer's total
- $214,179
-
DAVID DE COSTER
SENIOR SECURITY ENGINEER
- Total calculated
- $225,616
- From this org
- $169,432
- From related orgs
- $0
- Other
- $56,184
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $169,432
- Bonus
- $0
- Other
- $0
- Deferred
- $10,500
- Nontaxable benefits
- $45,684
- Filer's total
- $225,616
-
DIMITRI NGUYEN
SYSTEM ADMINISTRATOR
- Total calculated
- $143,929
- From this org
- $120,593
- From related orgs
- $0
- Other
- $23,336
- Hours/week
- 40
-
CHARLES A EBERLE IV
ALLIANCE DIRECTOR
- Total calculated
- $292,091
- From this org
- $210,458
- From related orgs
- $0
- Other
- $81,633
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $210,458
- Bonus
- $0
- Other
- $0
- Deferred
- $12,269
- Nontaxable benefits
- $69,364
- Filer's total
- $292,091
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
- $4,124,872
- Expenses
- $4,578,784
- Contributions
- $4,012,915
- Grants paid
- $0
-
2023
- Revenue
- $3,660,659
- Expenses
- $3,335,794
- Contributions
- $3,070,311
- Grants paid
- $0
-
2022
- Revenue
- $2,503,692
- Expenses
- $3,217,669
- Contributions
- $1,454,749
- Grants paid
- $0
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
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
2024 SF'S PORTION OF THE CNP VN FUNDS
-
2023 SPONSORSHIP FOR INTERNET SECURITY
-
2023 For grant recipient's exempt purposes
-
2024 TO FURTHER THEIR NONPROFIT PURPOSE.
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
-
STICHTING THE SHADOWSERVER FOUNDATION EUROPE
501(C)(3) · TO INVESTIGATE MALWARE · NL · controlled entity
-
STICHTING REGISTRAR OF LAST RESORT FOUNDATION
501(C)(3) · TO BLOCK MALICIOUS DOMAINS · NL · controlled entity
Other IRS files
Auto-Revocation List
- Exemption revoked 15 May 2018, reinstated 15 May 2018.
Publication 78
Listed as of 10 September 2026, under deductibility PC.
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.