LARSEN FUND
Cite this
Plain text LARSEN FUND. furp.org, nonprofit organization profile, tax years 2019–2025. https://furp.org/org/larsen-fund-136104430. Retrieved 2026-10-28.
APA furp.org. (n.d.). LARSEN FUND [Nonprofit organization profile; tax years 2019–2025]. Retrieved October 28, 2026, from https://furp.org/org/larsen-fund-136104430
MLA “LARSEN FUND.” furp.org, tax years 2019–2025, https://furp.org/org/larsen-fund-136104430. Accessed 28 Oct. 2026.
Retrieved 2026-10-28; covers tax years 2019–2025. Data: furp.org, CC BY 4.0.
2025 · Form 990PF · revenue $896K · expenses $1.4M · assets $22.6M
- Also known as
- C/O PKF O'CONNOR DAVIES
- EIN
- 13-6104430
- Address
- 500 MAMARONECK AVE STE 301, HARRISON, NY 10528-1648
- NTEE code
- -
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (corporation)
- Ruling date
- July 1943 (when the IRS recognized its exemption)
- IRS status
- Exempt (unconditional) (IRS Business Master File) IRS data ↗
- Tax-deductible donations
- Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
- Foundation status
- Private non-operating foundation
- Cross-check
- ProPublica Nonprofit Explorer
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
None of the 18 people listed on these returns reported compensation from the organization. They are listed below.
Officers and directors, no compensation reported
18 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Todd H Larsen | PRESIDENT, DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Susan Z Ritz | VICE PRESIDENT, DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Chad M Larsen | SECRETARY, DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Gordon H Ritz Jr | TREASURER, DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Charlotte Ritz | DIRECTOR | 2024-2025 | 3 | $0 reported | 1 |
| Daniel Otter | DIRECTOR | 2024-2025 | 3 | $0 reported | 1 |
| Elisa Otter | DIRECTOR | 2021-2025 | 3 | $0 reported | 1 |
| Margot L Ritz | DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Margot Marquit | DIRECTOR | 2024-2025 | 3 | $0 reported | 1 |
| Mark C Larsen | DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Nina Otter | DIRECTOR | 2021-2025 | 3 | $0 reported | 1 |
| R Timothy Larsen | DIRECTOR | 2019-2025 | 3 | $0 reported | 1 |
| Wendelle Burdick | DIRECTOR | 2024-2025 | 3 | $0 reported | 1 |
| Edward R Larsen | DIRECTOR | 2025 | 3 | $0 reported | 1 |
| Erica Abbett | DIRECTOR | 2025 | 3 | $0 reported | 1 |
| Jonathan Z Larsen (former) | DIRECTOR | 2019-2024 | 3 | $0 reported | 1 |
| Robert R Larsen (former) | DIRECTOR | 2019-2024 | 3 | $0 reported | 1 |
| Christopher Larsen (former) | DIRECTOR | 2019-2023 | 3 | $0 reported | 1 |
People by year
2025 · 15 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHARLOTTE RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| DANIEL OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| EDWARD R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ELISA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ERICA ABBETT | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT MARQUIT | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| NINA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| WENDELLE BURDICK | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
2024 · 15 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHARLOTTE RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| DANIEL OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ELISA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| JONATHAN Z LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT MARQUIT | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| NINA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ROBERT R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| WENDELLE BURDICK | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
2023 · 12 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ROBERT R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHRISTOPHER LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| JONATHAN Z LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| NINA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ELISA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
2022 · 12 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ROBERT R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHRISTOPHER LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| JONATHAN Z LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| NINA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ELISA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
2021 · 12 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ROBERT R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHRISTOPHER LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| JONATHAN Z LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| NINA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ELISA OTTER | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
2020 · 10 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ROBERT R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHRISTOPHER LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| JONATHAN Z LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
2019 · 10 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| TODD H LARSEN | PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| SUSAN Z RITZ | VICE PRESIDENT, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHAD M LARSEN | SECRETARY, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| GORDON H RITZ JR | TREASURER, DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| ROBERT R LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| CHRISTOPHER LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| JONATHAN Z LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| R TIMOTHY LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARGOT L RITZ | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
| MARK C LARSEN | DIRECTOR | 3 | $0 | - | $0 | $0 | 1 |
Highest-paid independent contractors
2025 · 1 contractor · $140K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $140,008 |
2024 · 1 contractor · $139K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $139,083 |
2023 · 1 contractor · $128K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $127,608 |
2022 · 1 contractor · $138K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $138,189 |
2021 · 1 contractor · $155K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $154,708 |
2020 · 1 contractor · $115K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $114,729 |
2019 · 1 contractor · $113K
| Name | Location | Service | Paid |
|---|---|---|---|
| OPPENHEIMER | NEW YORK, NY | INVESTMENT MANAGEMENT SERVICES | $113,096 |
State business registration
- LARSEN FUND, INC. CT, Non-Stock, Active, formed 2005-08-04
The same business name in the same state, from the state’s official registry data.
Who the money went to
Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.
2025 · 143 grants to organizations · $1.1M
2024 · 137 grants to organizations · $967K
Listed grants add up to $967,000; the return's “grants paid” expense line says $997,000. Returns can differ here (grants paid vs. accrued, items listed elsewhere); check the filing.
2023 · 129 grants to organizations · $912K
2022 · 131 grants to organizations · $938K
2021 · 142 grants to organizations · $1.2M
2020 · 122 grants to organizations · $933K
2019 · 130 grants to organizations · $888K
Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.
Who gave
No contributors are listed on Schedule B in the e-filed returns we have for this organization.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2025 · Form 990PF | ||||||||
| $896,172 | $1,411,816 | $22,631,365 | $22,631,365 | - | - | $0 | - | - |
| 2024 · Form 990PF | ||||||||
| $37,109 | $1,200,316 | $21,249,234 | $21,249,234 | - | - | $0 | - | - |
| 2023 · Form 990PF | ||||||||
| $249,218 | $1,115,342 | $19,495,349 | $19,495,349 | - | - | $0 | - | - |
| 2022 · Form 990PF | ||||||||
| $581,999 | $1,207,239 | $17,663,258 | $17,663,258 | - | - | $0 | - | - |
| 2021 · Form 990PF | ||||||||
| $2,349,741 | $1,427,032 | $23,052,132 | $23,052,132 | - | - | $0 | - | - |
| 2020 · Form 990PF | ||||||||
| $1,418,029 | $1,092,713 | $22,535,035 | $22,535,035 | - | - | $0 | - | - |
| 2019 · Form 990PF | ||||||||
| $584,483 | $1,088,019 | $18,881,357 | $18,881,357 | - | - | $0 | - | - |
Funders of this organization
Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).
Similar organizations
Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| LARSEN LAM IMPACT FUND | CA | R99 | $0 | $0 | PRESIDENT/SECRETARY | $0 | Similar name |
Who funds organizations like this
Not reported: none of these organizations has foundation or DAF-sponsor grants in the filings we have.
The full list · all similar organizations
Where the money went
Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
2025 · Form 990PF · $1,411,816 spent · pay $0 · grants $1,135,000 · events $74,994
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,135,000 | 80.4% | |
| Fees: other professional | $147,008 | 10.4% | |
| Travel, conferences and meetings | $74,994 | 5.3% | |
| Taxes | $29,919 | 2.1% | |
| Fees: accounting | $21,893 | 1.6% | |
| Other expenses | $3,002 | 0.2% | |
| Total | $1,411,816 | 100% |
2024 · Form 990PF · $1,200,316 spent · pay $0 · grants $997,000 · events $31,611
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $997,000 | 83.1% | |
| Fees: other professional | $145,583 | 12.1% | |
| Travel, conferences and meetings | $31,611 | 2.6% | |
| Fees: accounting | $22,342 | 1.9% | |
| Other expenses | $1,955 | 0.2% | |
| Taxes | $1,825 | 0.2% | |
| Total | $1,200,316 | 100% |
2023 · Form 990PF · $1,115,342 spent · pay $0 · grants $912,500 · events $38,287
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $912,500 | 81.8% | |
| Fees: other professional | $133,608 | 12.0% | |
| Travel, conferences and meetings | $38,287 | 3.4% | |
| Fees: accounting | $25,980 | 2.3% | |
| Taxes | $2,758 | 0.2% | |
| Other expenses | $2,209 | 0.2% | |
| Total | $1,115,342 | 100% |
2022 · Form 990PF · $1,207,239 spent · pay $0 · grants $937,500 · events $56,984
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $937,500 | 77.7% | |
| Fees: other professional | $144,332 | 12.0% | |
| Travel, conferences and meetings | $56,984 | 4.7% | |
| Taxes | $37,651 | 3.1% | |
| Fees: accounting | $28,254 | 2.3% | |
| Other expenses | $2,518 | 0.2% | |
| Total | $1,207,239 | 100% |
2021 · Form 990PF · $1,427,032 spent · pay $0 · grants $1,166,000 · events $27,125
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,166,000 | 81.7% | |
| Fees: other professional | $160,708 | 11.3% | |
| Taxes | $47,356 | 3.3% | |
| Travel, conferences and meetings | $27,125 | 1.9% | |
| Fees: accounting | $23,450 | 1.6% | |
| Other expenses | $2,393 | 0.2% | |
| Total | $1,427,032 | 100% |
2020 · Form 990PF · $1,092,713 spent · pay $0 · grants $933,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $933,000 | 85.4% | |
| Fees: other professional | $120,229 | 11.0% | |
| Fees: accounting | $22,700 | 2.1% | |
| Taxes | $14,649 | 1.3% | |
| Other expenses | $2,035 | 0.2% | |
| Interest | $100 | 0.0% | |
| Total | $1,092,713 | 100% |
2019 · Form 990PF · $1,088,019 spent · pay $0 · grants $888,333 · events $30,757
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $888,333 | 81.6% | |
| Fees: other professional | $118,096 | 10.9% | |
| Travel, conferences and meetings | $30,757 | 2.8% | |
| Fees: accounting | $25,700 | 2.4% | |
| Taxes | $22,568 | 2.1% | |
| Other expenses | $2,543 | 0.2% | |
| Interest | $22 | 0.0% | |
| Total | $1,088,019 | 100% |
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