- Revenue 2025
- $1,687,674
- Expenses 2025
- $969,812
Program services were 84.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- Q41
- Classification
- 1000
- Street
- 203 FLAMINGO RD PMB 147
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).
Mission and programs · 2025
Mission
HORIZON 2045 REIMAGINES LONG-TERM HUMAN AND PLANETARY SECURITY THROUGH STRATEGIC INTERVENTIONS ACROSS INTERCONNECTED SYSTEMS. WE IDENTIFY LEVERAGE POINTS FOR SYSTEMS CHANGE AND BUILD BRIDGES BETWEEN FIELDS.
-
IN 2025, HORIZON 2045 ADVANCED THREE MAJOR INITIATIVES EMBODYING OUR VISION OF INTEGRATED SECURITY. WOMEN TRANSFORMING GLOBAL SECURITY-LAUNCHED WITH THE ELDERS AND PLOUGHSHARES-UNITES FORMER HEADS OF STATE TO BUILD FRAMEWORKS FOR TODAY'S INTERCONNECTED THREATS. LEX MUNDI NOVA CONVENED 80+ LEGAL SCHOLARS TO CONSTRAIN NUCLEAR WEAPONS ACTIVITIES. REIMAGINING PHILANTHROPY, DEVELOPED WITH GLOBAL PHILANTHROPY FORUM, ENGAGES SENIOR LEADERS FROM TWO DOZEN FUNDERS. EACH INITIATIVE REFLECTS OUR CORE BELIEF: CLIMATE BREAKDOWN, UNGOVERNED AI, NUCLEAR THREATS, AND DEMOCRATIC EROSION CANNOT BE SOLVED ALONE.
Expenses $818,396
-
WE ALSO DEEPENED OUR STRATEGIC FORESIGHT PRACTICE IN 2025. WE UPDATED THE FORESIGHT RADAR AND EMBEDDED IT IN THE IMPACT CENTER'S PEACE AND SECURITY EXECUTIVE LEADERSHIP PROGRAM, BRINGING NEW TOOLS FOR NAVIGATING CHANGE TO DOZENS OF NGO LEADERS ACROSS THE FIELD. IN PARTNERSHIP WITH DEMOCRACY 2076, WE DEVELOPED SCENARIOS FOR THE FUTURES OF DEMOCRACY-AND WE LAUNCHED A SECOND COHORT OF NUCLEAR FUTURES FELLOWS. TOGETHER, THESE EFFORTS EXTEND OUR REACH: BUILDING CAPACITY, EXPANDING THE FIELD, AND SEEDING THE NEXT GENERATION OF LEADERS WHO WILL CARRY THIS WORK FORWARD.
-
FULL MISSION STATEMENT: THE MOST INTRACTABLE CHALLENGES OF OUR TIME DEMAND MORE THAN EXPERTISE-THEY REQUIRE SYSTEMS THINKING, CROSSSECTOR COLLABORATION, AND THE COURAGE TO CHALLENGE OUTDATED PARADIGMS. HORIZON 2045 EXISTS AT THIS INTERSECTION, CONNECTING POLICY ELITES, LEGAL INNOVATORS, AND PHILANTHROPIC LEADERS AROUND A SHARED CONVICTION: THAT DURABLE SECURITY IS INDIVISIBLE. WHETHER CONVENING HEADS OF STATE OR REIMAGINING HOW FUNDERS APPROACH COMPLEXITY, OUR WORK INSISTS THAT INTEGRATED PROBLEMS REQUIRE INTEGRATED SOLUTIONS-AND THAT TRANSFORMATIVE CHANGE BEGINS WITH TRANSFORMING HOW WE THINK.
As filed on the 2025 return.
Officers and directors · 2025
As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Erika GregoryERIKA GREGORY
PRESIDENT, C
- Total calculated
- $260,466
- From this org
- $260,466
- From related orgs
- $0
- Other
- $0
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $260,466
- Bonus
- not reported
- Other
- not reported
- Deferred
- not reported
- Nontaxable benefits
- not reported
- Filer's total
- $260,466
-
Chris CollinsCHRIS COLLINS
BOARD CHAIR
- Total calculated
- $0
- Hours/week
- 2
-
Holden LeeHOLDEN LEE
TREASURER
- Total calculated
- $0
- Hours/week
- 2
-
Pedro AlonzoPEDRO ALONZO
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Claire IrelandCLAIRE IRELAND
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Smith T PowellSMITH T POWELL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Julia RoigJULIA ROIG
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
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. Earlier years are each on their own filing page.
Filings
-
2025
- Revenue
- $1,687,674
- Expenses
- $969,812
- Contributions
- $1,430,386
- Grants paid
- $0
-
2024
- Revenue
- $1,151,633
- Expenses
- $1,085,980
- Contributions
- $1,073,018
- Grants paid
- $0
-
2023
- Revenue
- $125,688
- Expenses
- $22,500
- Contributions
- not reported
- Grants paid
- not reported
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
-
$600,000
2024 CIVIL PARTICIPATION
-
$190,000
2023 PUBLIC SAFETY, DISASTER PREPAREDNESS AND RELIEF
-
$140,331
2024 PUBLIC SAFETY, DISASTER PREPAREDNESS AND RELIEF
-
$100,000
2024 TO SUPPORT HORIZON 2045'S WORK ON IDENTIFYING AND EXECUTING DISRUPTIVE LEGAL AND NORMATIVE STRATEGIES TO HELP SHIFT THE NUCLEAR WEAPONS SYSTEM TOWARDS DISARMAMENT AND PROHIBITION.
-
$100,000
2025 Support for research work on disruptive legal and normative strategies to help shift the nuclear weapons system towards disarmament and prohibition.
-
$50,000
2024 To identify disruptive legal and normative strategies to help shift the nuclear weapons system towards disarmament.
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 13 October 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.
What this page reflects
The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.