Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Dec 2015.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
73 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
8 people listed on the 990; $22K paid to officers and key staff.
William C Roberts’s $24K as President is at the 59th percentile of top reported officer pay among 89 <$100K medical research 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 · 3 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| John Gregory Fandel | $9,000 | $8,907 | $9,000 | $9,739 | $16,722 | $29,250 |
| William C Roberts | $24,000 | $24,000 | $24,000 | $12,000 | $6,000 | $6,000 |
| Cynthia Reed | $9,825 | $3,975 | $9,600 | — | — | $2,500 |
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 15aNo
Programs and updates
Develops new science and technologies to solve problems and sells devices that enrich human intentions.
Questions for The Tiller Foundation
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Public support to conduct scientific activities and to create new science and thechnologies that help solve today's problems and dificulties; creating and selling unimprinted electrical device that enrich human intentions
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2022 990, line by line.
Download 990
| Line | Start FY22 | End FY22 |
|---|---|---|
| Cash and savingsLn 1–2 | $17K | $32K |
| InvestmentsLn 11–13 | $171K | $144K |
| Land, buildings, equipmentLn 10c | $0 | $0 |
| Total assetsLn 16 | $188K | $176K |
| LiabilitiesLn 26 | $0 | $0 |
| Net assetsLn 32 | $188K | $176K |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of current officers, directors and key staffLn 5 | $22K | $22K | $0 | $0 |
| Other employee benefitsLn 9 | $1K | $1K | $0 | $0 |
| Management feesLn 11a | $0 | $0 | $0 | $0 |
| Legal feesLn 11b | $634 | $0 | $634 | $0 |
| Accounting feesLn 11c | $3K | $0 | $3K | $0 |
| Other fees for servicesLn 11g | $600 | $600 | $0 | $0 |
| Office expensesLn 13 | $10K | $0 | $10K | $0 |
| OccupancyLn 16 | $13K | $0 | $13K | $0 |
| TravelLn 17 | $2K | $2K | $0 | $0 |
| Depreciation, depletion and amortizationLn 22 | $30K | $30K | $0 | $0 |
| Other expenses (24a–d)Ln 24 | $16K | $16K | $290 | $0 |
| Total functional expensesLn 25 | $98K | $71K | $27K | $0 |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest | $77K | $85K | −$8K | $369K | 990 PDF |
| FY2024 | $77K | $341K | 990 PDF | ||
| FY2023 | $94K | $89K | $5K | $181K | 990 PDF |
| FY2022 Viewing | $86K | $98K | −$12K | $176K | 990 PDF |
| FY2021 | $44K | $60K | −$16K | $188K | 990 PDF |
| FY2020 | $36K | $59K | −$23K | $205K | 990 PDF |
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Schedules filed Part IV
See the full FY2022 990 (6 parts)
Part I · Summary $86,216 revenue, 12 lines filed
Part VI · Governance 8 of 8 board members independent, 3 to look at
Part VIII · Statement of revenue $86,216 across 6 lines filed
Part IX · Statement of functional expenses $98,038 across 11 lines filed
Part X · Balance sheet $176,371 assets, 7 lines filed
Part XI · Reconciliation of net assets $176,371 net assets at year end
Form 990 e-file (XML) FY2022 from the IRS · Classification, formation year and address from the IRS Business Master File
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