CALDERA FOUNDATION
Cite this
Plain text CALDERA FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2015–2024. https://strategystudio.org/org/472387065. Retrieved 2026-10-18.
APA Strategy Studio. (n.d.). CALDERA FOUNDATION [Nonprofit organization profile; tax years 2015–2024]. Retrieved October 18, 2026, from https://strategystudio.org/org/472387065
MLA “CALDERA FOUNDATION.” Strategy Studio, tax years 2015–2024, https://strategystudio.org/org/472387065. Accessed 18 Oct. 2026.
Retrieved 2026-10-18; covers tax years 2015–2024. Data: Strategy Studio, CC BY 4.0.
2024 · Form 990PF · revenue $631K · expenses $638K · assets $10.4M
- EIN
- 47-2387065
- Address
- PO BOX 115, VINEBURG, CA 95487-0115
- Website
- www.calderafoundation.org
- NTEE code
- T20
- Subsection
- 501(c)(3)
- Ruling year
- 2015
- 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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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
No one listed on these returns was paid.
Unpaid officers and directors · 2 people
| Name | Latest title | Years | Organizations |
|---|---|---|---|
| Margaret G Boyer | PRESIDENT | 2015-2024 | 1 |
| Peter S Boyer | Sec. &Treasurer | 2015-2024 | 1 |
People by year
2024 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2023 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2022 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2020 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2019 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2018 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2017 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2016 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
2015 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| MARGARET G BOYER | PRESIDENT | 10 | $0 | - | - | $0 | 1 |
| PETER S BOYER | Sec. &Treasurer | 10 | $0 | - | - | $0 | 1 |
Highest-paid independent contractors
No independent contractors reported.
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.
2024 · 0 grants to organizations · $0 · 11 grants to individuals · $511K
2023 · 0 grants to organizations · $0 · 13 grants to individuals · $410K
2022 · 0 grants to organizations · $0 · 13 grants to individuals · $547K
2019 · 0 grants to organizations · $0 · 13 grants to individuals · $488K
2018 · 0 grants to organizations · $0 · 18 grants to individuals · $510K
2017 · 0 grants to organizations · $0 · 16 grants to individuals · $535K
2016 · 0 grants to organizations · $0 · 13 grants to individuals · $608K
2015 · 0 grants to organizations · $0 · 9 grants to individuals · $417K
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 · Form 990PF | ||||||||
| $631,270 | $637,651 | $10,433,232 | $10,423,232 | - | - | - | - | - |
| 2023 · Form 990PF | ||||||||
| $288,342 | $533,884 | $9,697,823 | $9,687,823 | - | - | - | - | - |
| 2022 · Form 990PF | ||||||||
| $78,170 | $667,553 | $8,920,110 | $8,910,110 | - | - | - | - | - |
| 2020 · Form 990PF | ||||||||
| $0 | $0 | $8,228,096 | $8,228,096 | - | - | - | - | - |
| 2019 · Form 990PF | ||||||||
| $291,464 | $595,480 | $8,228,096 | $8,228,096 | - | - | - | - | - |
| 2018 · Form 990PF | ||||||||
| $222,508 | $647,452 | $8,729,711 | $8,729,711 | - | - | - | - | - |
| 2017 · Form 990PF | ||||||||
| $293,765 | $793,555 | $9,817,346 | $9,817,346 | - | - | - | - | - |
| 2016 · Form 990PF | ||||||||
| $1,264,498 | $770,855 | $10,086,393 | $10,086,393 | $339,554 | - | - | - | - |
| 2015 · Form 990PF | ||||||||
| $334,515 | $585,670 | $9,575,298 | $9,575,298 | $116,770 | - | - | - | - |
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 · More (100)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| JG FOUNDATION | CA | T20 | $689,277 | $40,000 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| MDM FOUNDATION | CA | T20 | $624,735 | $682,700 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| EFA FOUNDATION | CA | T20 | $619,386 | $682,584 | Secretary & CFO | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| HALL FOUNDATION | CA | T20 | $610,331 | $109,996 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| HESED FOUNDATION | CA | T20 | $605,418 | $289,215 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| MEI HU CHU FOUNDATION | CA | T20 | $582,503 | $123,308 | Foundation Mgr. | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| 5 RYAN FOUNDATION | CA | T20 | $648,031 | $473,145 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| BENETO FOUNDATION | CA | T20 | $662,430 | $413,566 | BOARD MEMBER | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| HINKLE FOUNDATION | CA | T20 | $667,148 | $1,793,180 | Dir., CEO | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| PINEDA FOUNDATION | CA | T20 | $677,909 | $736,694 | President | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| TASLIMI FOUNDATION | CA | T20 | $630,933 | $712,408 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| KARISMA FOUNDATION | CA | T20 | $625,814 | $670,706 | CFO | $80,000 | Same NTEE code T20, revenue within 2x, same state, similar name |
| SO MANG FOUNDATION | CA | T20 | $654,541 | $411,493 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| GK GROUT FOUNDATION | CA | T20 | $674,069 | $1,075,343 | President | $41,000 | Same NTEE code T20, revenue within 2x, same state, similar name |
| MONIMOS FOUNDATION | CA | T20 | $694,778 | $964,505 | PRESIDENT | $153,393 | Same NTEE code T20, revenue within 2x, same state, similar name |
| JUNAMICI FOUNDATION | CA | T20 | $674,503 | $821,603 | DIRECTOR, PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state |
| KATZ BICK FOUNDATION | CA | T20 | $620,926 | $481,039 | President | $0 | Same NTEE code T20, revenue within 2x, same state |
| KAU JONES FOUNDATION | CA | T20 | $585,644 | $608,428 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state |
| ELIZABETH FOUNDATION | CA | T20 | $682,947 | $452,331 | TRUSTEE | $0 | Same NTEE code T20, revenue within 2x, same state |
| SULANLING FOUNDATION | CA | T20 | $581,843 | $1,491,453 | CEO | $12,000 | Same NTEE code T20, revenue within 2x, same state |
| GOOD DREAM FOUNDATION | CA | T20 | $623,699 | $164,610 | CEO | $0 | Same NTEE code T20, revenue within 2x, same state |
| GARY BROAD FOUNDATION | CA | T20 | $622,173 | $865,535 | TRUSTEE | $0 | Same NTEE code T20, revenue within 2x, same state |
| GRACE NIXON FOUNDATION | CA | T20 | $586,869 | $607,822 | President | $18,000 | Same NTEE code T20, revenue within 2x, same state |
| HSING FAMILY FOUNDATION | CA | T20 | $595,767 | $722,867 | CFO | $0 | Same NTEE code T20, revenue within 2x, same state |
| VIOLE FAMILY FOUNDATION | CA | T20 | $684,854 | $127,029 | Trustee | $0 | Same NTEE code T20, revenue within 2x, same state |
Who funds organizations like this
Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).
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.
2024 · Form 990PF · $637,651 spent · pay $0 · grants $511,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $511,000 | 80.1% | |
| Other expenses | $122,001 | 19.1% | |
| Fees: accounting | $4,650 | 0.7% | |
| Total | $637,651 | 100% |
2023 · Form 990PF · $533,884 spent · pay $0 · grants $410,000 · events $12,467
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $410,000 | 76.8% | |
| Other expenses | $94,436 | 17.7% | |
| Travel, conferences and meetings | $12,467 | 2.3% | |
| Occupancy | $8,100 | 1.5% | |
| Taxes | $7,406 | 1.4% | |
| Fees: accounting | $1,475 | 0.3% | |
| Total | $533,884 | 100% |
2022 · Form 990PF · $667,553 spent · pay $0 · grants $547,000 · events $8,211
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $547,000 | 81.9% | |
| Fees: other professional | $62,044 | 9.3% | |
| Other expenses | $30,644 | 4.6% | |
| Occupancy | $13,500 | 2.0% | |
| Travel, conferences and meetings | $8,211 | 1.2% | |
| Taxes | $4,368 | 0.7% | |
| Fees: accounting | $1,775 | 0.3% | |
| Interest | $11 | 0.0% | |
| Total | $667,553 | 100% |
2019 · Form 990PF · $595,480 spent · pay $0 · grants $488,000 · events $6,854
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $488,000 | 82.0% | |
| Fees: other professional | $62,957 | 10.6% | |
| Other expenses | $16,316 | 2.7% | |
| Occupancy | $10,800 | 1.8% | |
| Taxes | $7,753 | 1.3% | |
| Travel, conferences and meetings | $6,854 | 1.2% | |
| Fees: accounting | $2,800 | 0.5% | |
| Total | $595,480 | 100% |
2018 · Form 990PF · $647,452 spent · pay $0 · grants $510,000 · events $14,369
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $510,000 | 78.8% | |
| Fees: other professional | $69,350 | 10.7% | |
| Other expenses | $21,407 | 3.3% | |
| Taxes | $17,407 | 2.7% | |
| Travel, conferences and meetings | $14,369 | 2.2% | |
| Occupancy | $10,800 | 1.7% | |
| Fees: accounting | $4,119 | 0.6% | |
| Total | $647,452 | 100% |
2017 · Form 990PF · $793,555 spent · pay $0 · grants $535,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $535,000 | 67.4% | |
| Other expenses | $133,415 | 16.8% | |
| Fees: other professional | $75,543 | 9.5% | |
| Taxes | $37,564 | 4.7% | |
| Occupancy | $8,100 | 1.0% | |
| Fees: accounting | $3,513 | 0.4% | |
| Fees: legal | $420 | 0.1% | |
| Total | $793,555 | 100% |
2016 · Form 990PF · $770,855 spent · pay $0 · grants $608,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $608,000 | 78.9% | |
| Other expenses | $73,523 | 9.5% | |
| Fees: other professional | $72,458 | 9.4% | |
| Taxes | $15,110 | 2.0% | |
| Fees: accounting | $1,764 | 0.2% | |
| Total | $770,855 | 100% |
2015 · Form 990PF · $585,670 spent · pay $0 · grants $417,300 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $417,300 | 71.3% | |
| Other expenses | $131,998 | 22.5% | |
| Fees: other professional | $17,135 | 2.9% | |
| Fees: accounting | $14,508 | 2.5% | |
| Taxes | $4,144 | 0.7% | |
| Fees: legal | $585 | 0.1% | |
| Total | $585,670 | 100% |