Nonprofit · EIN 13-6015562
LOUIS CALDER FOUNDATION
Tax-exempt · DENVER, CO 80202
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| October 31, 2025 | 990-PF | $13,331,721 | $11,795,473 | $1,536,248 | $199,197,987 | $0 | $199,197,987 |
| October 31, 2024 | 990-PF | $12,952,023 | $10,652,996 | $2,299,027 | $194,177,460 | $0 | $194,177,460 |
| October 31, 2023 | 990-PF | $11,695,845 | $10,920,251 | $775,594 | $171,380,883 | $0 | $171,380,883 |
Financial details: 990-PF for the year ended October 31, 2025
Revenue
- Dividends
- $4,790,029
- Interest
- $469,295
- Net gain from sales of assets
- $8,063,043
- Other income
- $9,354
Expenses
- Grants and similar amounts paid
- $8,196,825
- Compensation of officers, directors and key employees
- $664,000
- Salaries, compensation and benefits (total)
- $503,108
- Disbursements for charitable purposes
- $9,836,163
- Excise tax on investment income
- $161,027
Balance sheet and other
- Total assets, start of year
- $194,177,460
- Total assets, end of year
- $199,197,987
- Total liabilities, end of year
- $0
- Net assets, end of year
- $199,197,987
- Fair market value of assets
- $199,197,987
- Qualifying distributions
- $9,836,163
- Net investment income
- $13,702,310
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended October 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| M ALEXANDER CALDER 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE/EXECUTIVE DIRECTOR | 40 | $364,000 | $23,400 |
| PETER D CALDER 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE | 15 | $150,000 | $0 |
| FRANK E SHANLEY 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE | 15 | $150,000 | $0 |
| CLAIRE COHEN 1331 17TH STREET STE 602, DENVER, CO 80202 | FINANCE AND OPS MGR. Highest-paid employee | 40 | $146,667 | $22,628 |
| HOLLY NUECHTERLEIN 1331 17TH STREET STE 602, DENVER, CO 80202 | PROGRAM DIRECTOR Highest-paid employee | 40 | $131,100 | $13,110 |
| MARA ROSE 1331 17TH STREET STE 602, DENVER, CO 80202 | PROGRAM OFFICER Highest-paid employee | 40 | $112,500 | $29,141 |
| KRISTIN M PAZULSKI 1331 17TH STREET STE 602, DENVER, CO 80202 | GRANTS ADMINISTRATOR Highest-paid employee | 40 | $98,750 | $12,394 |
990-PF for the year ended October 31, 2024: 7 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| M ALEXANDER CALDER 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE/EXECUTIVE DIRECTOR | 40 | $421,557 | $19,180 |
| PETER D CALDER 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE | 15 | $211,390 | $0 |
| FRANK E SHANLEY 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE | 15 | $211,390 | $0 |
| HOLLY NUECHTERLEIN 1331 17TH STREET STE 602, DENVER, CO 80202 | PROGRAM DIRECTOR Highest-paid employee | 40 | $176,170 | $17,617 |
| CLAIRE COHEN 1331 17TH STREET STE 602, DENVER, CO 80202 | FINANCE AND OPS MGR. Highest-paid employee | 40 | $126,246 | $25,853 |
| KRISTIN M PAZULSKI 1331 17TH STREET STE 602, DENVER, CO 80202 | GRANTS ADMINISTRATOR Highest-paid employee | 40 | $90,968 | $18,276 |
| BARBARA ATKESON 1331 17TH STREET STE 602, DENVER, CO 80202 | SR. PROGRAM OFFICER Highest-paid employee | 40 | $54,785 | $19,531 |
990-PF for the year ended October 31, 2023: 7 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| M ALEXANDER CALDER 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE/EXECUTIVE DIRECTOR | 40 | $349,807 | $0 |
| HOLLY NUECHTERLEIN 1331 17TH STREET STE 602, DENVER, CO 80202 | PROGRAM DIRECTOR Highest-paid employee | 40 | $174,856 | $16,570 |
| PETER D CALDER 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE | 15 | $160,640 | $0 |
| FRANK E SHANLEY 1331 17TH STREET SUITE 602, DENVER, CO 80202 | TRUSTEE | 15 | $160,640 | $0 |
| BARBARA ATKESON 1331 17TH STREET STE 602, DENVER, CO 80202 | SR. PROGRAM OFFICER Highest-paid employee | 40 | $117,494 | $50,069 |
| CLAIRE COHEN 1331 17TH STREET STE 602, DENVER, CO 80202 | FINANCE AND OPS MGR. Highest-paid employee | 40 | $115,783 | $23,634 |
| KRISTIN M PAZULSKI 1331 17TH STREET STE 602, DENVER, CO 80202 | GRANTS ADMINISTRATOR Highest-paid employee | 40 | $91,731 | $18,368 |
Address and contacts
- Address (IRS master file)
- 1331 17TH ST STE 602, DENVER, CO 80202-1556
- Signed the 990-PF
- M ALEXANDER CALDER, EXECUTIVE DIR./TRUSTEE
- Phone
- (720) 943-9865
- Return prepared by
- PKF O'CONNOR DAVIES ADVISORY LLC
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in October, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | October 31, 2026 | March 15, 2027 | Not due yet |
| 2024 | October 31, 2025 | March 16, 2026 | 990-PF on file |
| 2023 | October 31, 2024 | March 17, 2025 | 990-PF on file |
IRS record
- EIN
- 13-6015562
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1953
- Accounting year ends
- October
- Files
- Form 990-PF
- Assets (IRS master file)
- $199,197,987
- Income (IRS master file)
- $58,046,899
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | October 2025 | $13,331,721 | $11,795,473 | $199,197,987 | XML |
| 990-PF | October 2024 | $12,952,023 | $10,652,996 | $194,177,460 | XML |
| 990-PF | October 2023 | $11,695,845 | $10,920,251 | $171,380,883 | XML |
| 990-PF | October 2022 | – | – | – | IRS |
| 990-PF | October 2021 | – | – | – | IRS |
| 990-PF | October 2020 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-6015562).
Questions about LOUIS CALDER FOUNDATION
- What is the EIN of LOUIS CALDER FOUNDATION?
- The employer identification number (EIN) of LOUIS CALDER FOUNDATION is 13-6015562.
- Is LOUIS CALDER FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1953.
- Are donations to LOUIS CALDER FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does LOUIS CALDER FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of LOUIS CALDER FOUNDATION due?
- The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did LOUIS CALDER FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended October 2025.
- Who are the officers and directors of LOUIS CALDER FOUNDATION?
- The 990-PF for the year ended October 31, 2025 lists 7 people; 7 received compensation from the organization, the highest $364,000 (M ALEXANDER CALDER, TRUSTEE/EXECUTIVE DIRECTOR).
- How much revenue does LOUIS CALDER FOUNDATION have?
- On its 990-PF for the year ended October 31, 2025 it reported revenue of $13,331,721, expenses of $11,795,473 and total assets of $199,197,987 at year end.
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