Keystone Science School Inc
Donations deductibleKeystone Science School Inc's network
10 people2 organisationsi10 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
10 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 10 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Howard Carver Chair | Chairman | 2018 | 8 yrs |
| ED Casias | Vice Chair | 2022 | 4 yrs |
| Geri Gasperut | Board Member | 2023 | 3 yrs |
| Kamrin Helland | Board Member | 2022 | 4 yrs |
| Linsey Hempel | Board Member | 2022 | 4 yrs |
| Paul Weller | Board Member | 2022 | 4 yrs |
| Richard Sexton | Board Member | 2022 | 4 yrs |
| Robert Mathes | Company secretary | 2019 | 7 yrs |
| TIM Crane | Treasurer | 2019 | 7 yrs |
| Yanitza Rivera-Garnier | Board Member | 2022 | 4 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
6 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| David Miller-Interim | Executive Director (Jan-June) | 2023 |
| Ellen Reid | Executive Director | since 2018 |
| Kimberle Krebs | CEO (April-Dec) | 2023 |
| Kyle Spencer | Finance Director (Jan-Sept) | 2023 |
| Maggie Murray | Director of Finance (Thru 11/19) | since 2018 |
| Scott Shirey | Finance Director (Sept-Dec) | since 2019 |
Pay and hours
year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Eric Rightor | Executive Director (From Jan.) | 45 | $162k | $4k | |
| Michelle Perl | Interim Exec Director (Thru Jan.) | 40 | $90k | $12k | |
| Giovanna Voge | Finance Director (Thru Sept.) | 45 | $68k | $2k | |
| Ed Casias | Board Chairman | 1 | $0 | ||
| Paul Weller | Vice Chair | 1 | $0 | ||
| Marc Hirshman | Treasurer | 1 | $0 | ||
| Barbara Vonderheind | Secretary | 1 | $0 | ||
| Richard Sexton | Board Member | 1 | $0 | ||
| Kamrin Helland | Board Member | 1 | $0 | ||
| Geri Gasperut | Board Member | 1 | $0 | ||
| Chris Banas | Board Member | 1 | $0 | ||
| Alan Evans | Board Member | 1 | $0 | ||
| Frank Gibbs | Board Member | 1 | $0 | ||
| David Berestka | Board Member (From May) | 1 | $0 |
Colorado roster
17 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263014801). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.| Name | Title as filed |
|---|---|
| Tess May | Director of Programs |
| Richard Sexton | Board Member |
| Michelle Perl | Director of Advancement |
| Casias Edward | Chair |
| Corrie Woloshan | |
| Eric Rightor | CEO |
| Josh Cogdill | Board Member |
| Frank Gibbs | Board Member |
| Emily Freund | Director of Operations |
| David Berestka | Board Member |
| Marc Hirshman | Treasurer |
| Barbara Vonderheid | Secretary |
| Brooke Morehardt | Director of Impact & Partnerships |
| Ed Casias | Chair |
| Paul Weller | Vice Chair |
| Chris Banas | Board Member |
| Geri Gasperut | Board Member |
About
- Legal name
- Keystone Science School Inc
- EIN
- 461735364
- Address
- 1053 Soda Ridge Rd, Keystone, CO, 80435-7901
- State
- Colorado
- Mission
- With the outdoors as backdrop for learning, keystone science school inspires curiosity and critical thinking through the lens of science to change lives and strengthen communities. (as filed on the Form 990)
- Activity (NTEE)
- B99 Education
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Education
- Size band
- 7 (IRS master file code)
- Formed
- 2013
- Principal officer
- Eric Rightor (as named on the Form 990)
- IRS ruling date
- 1 August 2013
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 5, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsHoward Carver
≥7years on the filingsRobert Mathes
≥7years on the filingsTIM Crane
≥4years on the filingsED Casias
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $6.5m
- Total liabilities
- $474k
- Net assets or fund balances
- $6.1m
- Contributions and grants received
- $743k
- Program service revenue
- $2.8m
- Grants and similar paid out
- $24k
- Employees
- 109
- Volunteers
- 70
State registration
1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.The Keystone Science School, Inc. likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Colorado Secretary of State (CDOS), business entities (data.colorado.gov 4ykn-tg5h). Licence: public domain. Data last fetched 18 October 2026.
- State
- Colorado
- Entity type
- nonprofit corporation
- Status
- Good Standing
- Formed
- 4 January 2013
- Registered agent
- The Keystone Science School, Inc. (city and state not held)
This register does not publish officers or directors.