Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Sep 1968.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
58 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
19 people listed on the 990; $110K paid to officers and key staff.
Amanda Jenkins’s $153K as Admin Vice P is at the 34th percentile of top reported officer pay among 363 $1–10M science & technology nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 1 named individual · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Amanda Jenkins | $152,833 | $152,333 | $133,333 | $115,000 | $110,000 | $103,333 |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aYes
Programs and updates
Promotes organized research in physics, astrophysics, and related scientific fields.
Questions for Aspen Center for Physics
Your first name shows with your question. Aspen Center for Physics answers here, for everyone.
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Summer and Winter Programs
Since its inception in 1962, aspen center for physics has provided a unique physical and scientific environment ideally suited for stimulating interactions, collaborations, and innovation in physics research.
Outreach Program
Aspen center for physics outreach program includes many options and avenues for the public to become informed about cutting-edge physics research, and to engage children and youth in opportunities for further education in the sciences. (1) public lectures. A core outreach activity for the center.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2021 990, line by line.
Download 990
| Line | Start FY21 | End FY21 |
|---|---|---|
| Cash and savingsLn 1–2 | $281K | $493K |
| InvestmentsLn 11–13 | $3.2M | $4.6M |
| Land, buildings, equipmentLn 10c | $1.1M | $1.3M |
| Total assetsLn 16 | $5.4M | $6.9M |
| LiabilitiesLn 26 | $30K | $336K |
| Net assetsLn 32 | $5.4M | $6.5M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of current officers, directors and key staffLn 5 | $117K | $77K | $38K | $1K |
| Other salaries and wagesLn 7 | $111K | $73K | $37K | $1K |
| Pension plan contributionsLn 8 | $6K | $4K | $2K | $59 |
| Other employee benefitsLn 9 | $13K | $8K | $4K | $126 |
| Payroll taxesLn 10 | $9K | $6K | $3K | $89 |
| Accounting feesLn 11c | $10K | $10K | ||
| Investment management feesLn 11f | $15K | $15K | ||
| Other fees for servicesLn 11g | $8K | $8K | ||
| Office expensesLn 13 | $10K | $7K | $2K | |
| Information technologyLn 14 | $8K | $4K | $5K | |
| OccupancyLn 16 | $50K | $22K | $28K | |
| Conferences, conventions and meetingsLn 19 | $226 | $226 | ||
| InterestLn 20 | $85 | $85 | ||
| Depreciation, depletion and amortizationLn 22 | $133K | $58K | $74K | |
| InsuranceLn 23 | $24K | $10K | $13K | |
| Other expenses (24a–d)Ln 24 | $43K | $43K | ||
| All other expensesLn 24e | $68 | $68 | ||
| Total functional expensesLn 25 | $556K | $322K | $232K | $3K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest | $3.4M | $4.1M | −$754K | $7.7M | 990 PDF |
| FY2024 | $4.0M | $3.7M | $368K | $7.7M | 990 PDF |
| FY2023 | $2.8M | $2.8M | −$35K | $6.1M | 990 PDF |
| FY2022 | $1.9M | $1.9M | −$28K | $6.4M | 990 PDF |
| FY2021 Viewing | $590K | $556K | $34K | $6.5M | 990 PDF |
| FY2020 | $2.1M | $2.1M | $19K | $5.4M | 990 PDF |
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Schedules filed Part IV
See the full FY2021 990 (6 parts)
Part I · Summary $590,200 revenue, 12 lines filed
Part VI · Governance 75 of 75 board members independent, no flags
Part VIII · Statement of revenue $590,200 across 9 lines filed
Part IX · Statement of functional expenses $556,118 across 17 lines filed
Part X · Balance sheet $6,864,505 assets, 14 lines filed
Part XI · Reconciliation of net assets $6,528,068 net assets at year end
Form 990 e-file (XML) FY2021 from the IRS · Classification, formation year and address from the IRS Business Master File
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