Nonprofit · EIN 82-4682999
ONE SHEPHERD LEADERSHIP INSTITUTE
Tax-exempt · OFALLON, MO 63366
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $113,063 | $122,725 | -$9,662 | $35,183 | – | $35,183 |
| December 31, 2024 | 990-EZ | $141,714 | $160,961 | -$19,247 | $44,845 | – | $44,845 |
| December 31, 2023 | 990-EZ | $120,012 | $104,352 | $15,660 | $64,092 | – | $64,092 |
| December 31, 2022 | 990-EZ | $113,390 | $99,292 | $14,098 | $48,432 | – | $48,432 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Program service revenue
- $113,063
Expenses
- Compensation of officers, directors and key employees
- $0
- Other expenses
- $122,725
- Program services (functional)
- $122,724
Balance sheet and other
- Total assets, start of year
- $44,845
- Total assets, end of year
- $35,183
- Total liabilities, end of year
- –
- Net assets, end of year
- $35,183
- Cash, savings and investments
- $35,183
- Gross receipts
- $113,063
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Christopher E Larsen | President | 10 | $0 |
| John Robertson | Secretary | 10 | $0 |
| Matthew Geders | Treasurer | 10 | $0 |
| Eudo Atencio | Officer | 10 | $0 |
| Bryce Dial | Officer | 10 | $0 |
| Christopher Keeling | Officer | 10 | $0 |
990-EZ for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Christopher E Larsen | President | 10 | $0 |
| John Robertson | Secretary | 10 | $0 |
| Matthew Geders | Treasurer | 10 | $0 |
| Eudo Atencio | Officer | 10 | $0 |
| William McCann | Officer | 10 | $0 |
| Christopher Keeling | Officer | 10 | $0 |
990-EZ for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Christopher E Larsen | President | 10 | $0 |
| Eudo Atencio | Secretary | 10 | $0 |
| Matthew Geders | Treasurer | 10 | $0 |
| Will McCann | Officer | 10 | $0 |
990-EZ for the year ended December 31, 2022: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Christopher E Larsen | President | 10 | $0 |
| Eudo Atencio | Secretary | 10 | $0 |
| Matthew Geders | Treasurer | 10 | $0 |
Address and contacts
- Address (IRS master file)
- 811 BLUFF BROOK DR, OFALLON, MO 63366-5065
- In care of
- % MATTHEW GEDERS
- Mailing address (990-N for 2018)
- 811 Bluff Brook Dr, OFallon MO 63366
- Principal officer (990-N for 2018)
- Matthew Geders, 811 Bluff Brook Dr, OFallon MO 63366
- Signed the 990-EZ
- Matthew P Geders, Treasurer
- Website
- 1shepherd.com
Mission
One Shepherd provides expeditionary and experiential educational services in leadership processes doctrine and philosophy for adult and minor learners. One Shepherd educational services take place in an outdoor wilderness camp environment and involve military simulation systems to create game opportunities for learners to gain first-hand experience of leadership command. The specific objectives and purpose of this organization shall be: a. To provide world-class experiential leadership education through gaming simulation; b. To provide staff officers cadre instructors facilities and equipment for learners to participate in a community of practice focused on the scholarly pursuit of leadership; c. To provide opportunities for learners to participate in recreational and competitive gaming simulation in the outdoor wilderness; d. To sponsor host and or participate in events and activities that promote leadership education through expeditionary and experiential learning.
Program accomplishments
- One Shepherds Warrior Leader Program WLP curriculum was established in 1995 and has been continuously refined ever since. The WLP curriculum leverages: Expeditionary Learning in which Warriors are removed from a traditional classroom and immersed into an authentic operational environment. Experiential Learning in which Warriors acquire mastery of leadership skill through authentic activity and self-reflection on performance. Problem-Based Learning in which Warriors are prompted to solve ill-structured ill-defined yet authentic tactical tasks that have no single correct answer. The WLP is designed as a six-semester curriculum with each semester spanning seven days for a total of 42 days of training. Warriors live in a field environment for the duration of each week while conducting daytime and nighttime patrols. The WLP hosted 25 training courses over five semesters with 285 Warriors enrolled; the OWLP hosted 3 courses over a single semester with 24 Warfighters enrolled. The OWLP curriculum spans four semesters across two years and blends synchronous and asynchronous online learning combined with an in-person STAFFEX simulation each semester. Our TY2025 participation rate averaged 19 Warriors per semester.Expenses $122,724
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 82-4682999
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- School
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2023
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B30)
- Assets (IRS master file)
- $35,183
- Income (IRS master file)
- $113,063
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $113,063 | $122,725 | $35,183 | IRS |
| 990-EZ | December 2024 | $141,714 | $160,961 | $44,845 | IRS |
| 990-EZ | December 2023 | $120,012 | $104,352 | $64,092 | IRS |
| 990-EZ | December 2022 | $113,390 | $99,292 | $48,432 | IRS |
| 990-N for 2018 Officer: Matthew Geders | December 31, 2018 | ≤ $50,000 receipts | – | – | e-Postcard |
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 82-4682999).
Questions about ONE SHEPHERD LEADERSHIP INSTITUTE
- What is the EIN of ONE SHEPHERD LEADERSHIP INSTITUTE?
- The employer identification number (EIN) of ONE SHEPHERD LEADERSHIP INSTITUTE is 82-4682999.
- Is ONE SHEPHERD LEADERSHIP INSTITUTE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
- Are donations to ONE SHEPHERD LEADERSHIP INSTITUTE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ONE SHEPHERD LEADERSHIP INSTITUTE file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of ONE SHEPHERD LEADERSHIP INSTITUTE 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 ONE SHEPHERD LEADERSHIP INSTITUTE last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of ONE SHEPHERD LEADERSHIP INSTITUTE?
- The 990-N for 2018 names Matthew Geders.
- Who are the officers and directors of ONE SHEPHERD LEADERSHIP INSTITUTE?
- The 990-EZ for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does ONE SHEPHERD LEADERSHIP INSTITUTE have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $113,063, expenses of $122,725 and total assets of $35,183 at year end.
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