Nonprofit · EIN 46-4661447
TENFOLD FOUNDATION INC
Tax-exempt · SIOUX FALLS, SD 57108
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $115,314 | $136,027 | -$20,713 | $992,983 | $0 | $992,983 |
| December 31, 2024 | 990-PF (amended) | $131,931 | $115,540 | $16,391 | $948,464 | $0 | $948,464 |
| December 31, 2023 | 990-PF | -$10,439 | $80,310 | -$90,749 | $815,779 | $0 | $815,779 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $750
- Dividends
- $22,850
- Interest
- $9
- Net gain from sales of assets
- $91,705
Expenses
- Grants and similar amounts paid
- $124,458
- Disbursements for charitable purposes
- $124,458
- Excise tax on investment income
- $1,592
Balance sheet and other
- Total assets, start of year
- $948,464
- Total assets, end of year
- $992,983
- Total liabilities, end of year
- $0
- Net assets, end of year
- $992,983
- Fair market value of assets
- $992,983
- Qualifying distributions
- $124,458
- Net investment income
- $114,564
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Paul Ten Haken 7509 S Ridgestone Dr, Sioux Falls, SD 57108 | Director | 0 | $0 |
| Jill Ten Haken 7509 S Ridgestone Dr, Sioux Falls, SD 57108 | Director | 0 | $0 |
| Tallgrass Wealth Management In 6201 E Silver Maple Cir Ste 201, Sioux Falls, SD 57110 | Director | 0 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Paul Ten Haken 7509 S Ridgestone Dr, Sioux Falls, SD 57108 | Director | 0 | $0 |
| Jill Ten Haken 7509 S Ridgestone Dr, Sioux Falls, SD 57108 | Director | 0 | $0 |
| Tallgrass Wealth Management In 6201 E Silver Maple Cir Ste 201, Sioux Falls, SD 57110 | Director | 0 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Paul Ten Haken 4605 S Ash Grove Ave, Sioux Falls, SD 57103 | Director | 0 | $0 |
| Jill Ten Haken 4605 S Ash Grove Ave, Sioux Falls, SD 57103 | Director | 0 | $0 |
| Tallgrass Wealth Management In 612 E Tan Tara Circle, Sioux Falls, SD 57108 | Director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 7509 S RIDGESTONE DR, SIOUX FALLS, SD 57108-1571
- Signed the 990-PF
- Paul Ten Haken, Director
- Phone
- (605) 275-6010
- Return prepared by
- Tallgrass Accounting 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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 46-4661447
- 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
- 2014
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $992,983
- Income (IRS master file)
- $2,784,549
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $115,314 | $136,027 | $992,983 | IRS |
| 990-PF | December 2024 | $131,931 | $115,540 | $948,464 | IRS |
| 990-PF | December 2023 | -$10,439 | $80,310 | $815,779 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | 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 46-4661447).
Questions about TENFOLD FOUNDATION INC
- What is the EIN of TENFOLD FOUNDATION INC?
- The employer identification number (EIN) of TENFOLD FOUNDATION INC is 46-4661447.
- Is TENFOLD FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to TENFOLD FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does TENFOLD FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of TENFOLD FOUNDATION INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TENFOLD FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of TENFOLD FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does TENFOLD FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $115,314, expenses of $136,027 and total assets of $992,983 at year end.
Other nonprofits in SIOUX FALLS
- SIGNATRY CHARITABLE TRUST EIN 82-5070897 · last filed 990 for 2024
- MARGOT AND TOM PRITZKER SCIENCE FOUNDATION EIN 88-3935630 · last filed 990 for 2024
- SANFORD HEALTH FOUNDATION EIN 36-3297853 · last filed 990 for 2024
- SIOUX FALLS AREA COMMUNITY FOUNDATION INC EIN 31-1748533 · last filed 990 for 2025
- ROBERT AND RITA ELMEN FOUNDATION EIN 20-5767798 · last filed 990-PF for 2024
- SEEDS OF CHANGE FOUNDATION EIN 47-1654423 · last filed 990-PF for 2024
- THE ADITI FOUNDATION EIN 85-1110829 · last filed 990-PF for 2024
- RH GROWTH FOUNDATION EIN 93-3148518 · last filed 990-PF for 2025
All nonprofits in SIOUX FALLS · South Dakota · Philanthropy, voluntarism and grantmaking foundations