Rocky Mountain Association of Geologists
Donations deductibleRevenue
$184k
year to 31 December 2024
Expenses
$209k
year to 31 December 2024
Total assets
$1.9m
$217k liabilities
Net assets
$1.7m
assets less liabilities
Directors and trustees
10
3.3 years on average
Staff
1
175 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
2
named in Part VII
Rocky Mountain Association of Geologists' network
10 people1 organisationi10 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (1) 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 |
|---|---|---|---|
| ALI Sloan | 2nd Vice Pre | 2024 | 2 yrs |
| Astrid Makowitz | Treasurer-El | 2024 | 2 yrs |
| Drew Scherer | Company secretary | 2024 | 2 yrs |
| Holly Lindsey | Treasurer | 2023 | 3 yrs |
| Jason Eleson | 2nd Vice Pre | 2023 | 3 yrs |
| Lisa Wolff | 1st VICE PRE | 2023 | 3 yrs |
| Matthew Bauer | President-El | 2022 | 4 yrs |
| Michael Tischer (also filed as Mike Tischer) | President | 2021 | 5 yrs |
| Nathan La Fontaine | 1st VICE PRE | 2024 | 2 yrs |
| Steven Crouch | Counselor | 2023 | 3 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
2 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 |
|---|---|---|
| Barbara Kuzmic | Executive Director | 2018 |
| Bridget Crowther | Executive Director | since 2021 |
Pay and hours
year to 31 December 2024iFrom 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 |
|---|---|---|---|---|---|
| Bridget Crowther | Executive Di | 40 | $99k | ||
| Matthew Bauer | President-El | 1 | $0 | ||
| Lisa Wolff | 1st Vice Pre | 3 | $0 | ||
| Jason Eleson | 2nd Vice Pre | 1 | $0 | ||
| Holly Lindsey | Treasurer | 2 | $0 | ||
| Steven Crouch | Counselor | 3 | $0 | ||
| Drew Scherer | Secretary | 1 | $0 | ||
| Nathan la Fontaine | 1st Vice Pre | 1 | $0 | ||
| Ali Sloan | 2nd Vice Pre | 1 | $0 | ||
| Astrid Makowitz | Treasurer-El | 1 | $0 | ||
| Michael Tischer | President | 4 | $0 |
Colorado roster
13 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20253034401). 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 |
|---|---|
| Astrid Makowitz | Treasurer |
| Nelson Walter | Treasurer Elect |
| Benton John | Counselor |
| Jayne Alexandra Sloan | Second Vice President |
| Czechowskyj Rachael | First Vice President Elect |
| Lisa Wolff | Second Vice President Elect |
| Bauer Matthew | President |
| Bridget Crowther | Executive Director |
| Matthew Bauer | President |
| Drew Scherer | Secretary |
| Nathan la Fontaine | First Vice President |
| Makowitz Astrid | |
| Labrum Sandra | President Elect |
About
- Legal name
- Rocky Mountain Association of Geologists
- EIN
- 846036048
- Address
- 730 17th St Ste B1, Denver, CO, 80202-3503
- State
- Colorado
- Mission
- Promote interest in geology and allied sciences and their practical application, to foster scientific research and to encourage fellowship and cooperation among its members. (as filed on the Form 990)
- Activity (NTEE)
- U36Z Science and technology research
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Science & Technology
- Size band
- 6 (IRS master file code)
- Formed
- 1922
- Principal officer
- Bridget Crowther (as named on the Form 990)
- IRS ruling date
- 1 November 1988
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 7, latest 2024
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥5years on the filingsMichael Tischer
≥4years on the filingsMatthew Bauer
≥3years on the filingsHolly Lindsey
≥3years on the filingsJason Eleson
Latest return
year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.- Total assets
- $1.9m
- Total liabilities
- $217k
- Net assets or fund balances
- $1.7m
- Contributions and grants received
- $113k
- Program service revenue
- $16k
- Employees
- 1
- Volunteers
- 175
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $184k | $209k | Deficit $25k |
As filed on the IRS Form 990. US dollars.
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 Rocky Mountain Association Of Geologists 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
- 26 April 1988
- Registered agent
- Bridget Rose Crowther (city and state not held)
This register does not publish officers or directors.