American Inst of Prof Geologists
The mission of the American Institute of Professional Geologists (AIPG) is to be an effective advocate for the profession of geology and to serve its members through activities and programs that support continuing professional development and promote high standards of ethical conduct.
American Inst of Prof Geologists at a glance
In short: American Inst of Prof Geologists reported $19K in grants paid in 2024 (a total; its filing lists no individual grants). Source: 2024 IRS Form 990.
- Grants paid (2024)
- $18,851 — reported as a total on the IRS filing, without an itemized list
- -2.0% vs 2023
- Total assets
- $5,118,807
- +65.4% vs 2023
- Revenue (2024)
- $526,780
- -34.5% vs 2023
- Net investment income (2024)
- $69,977
- -72.2% vs 2023
- Expenses (2024)
- $934,782
- +2.0% vs 2023
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated October 2026.
Who American Inst of Prof Geologists funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was under $50K: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2024, annual grant giving ranged from $8K (2021) to $19K (2023). In 2024 it reported $19K in grants paid, as a total without an itemized list.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| AIG Contributions Alexandria, VA | Support Trade Assoc | $15,773 |
Ready to take the next step with American Inst of Prof Geologists?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $5,118,807 | $526,780 | $934,782 | $18,851 | Total only | $69,977 |
| 2023 | $3,094,361 | $804,134 | $916,149 | $19,238 | Total only | $251,423 |
| 2022 | $2,763,277 | $808,949 | $858,832 | $8,218 | Total only | $-43,685 |
| 2021 | $3,145,022 | $984,035 | $761,019 | $8,218 | Total only | $112,474 |
| 2020 | $2,764,711 | $917,200 | $769,808 | $15,773 | 1 | $59,628 |
| 2019 | $2,486,529 | $1,101,559 | $887,088 | $15,776 | 1 | $252,463 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About American Inst of Prof Geologists
Based on IRS filings
American Inst of Prof Geologists is a public charity, based in Northglenn, CO. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $5.1M in total assets. In 2024, it reported $19K in grants paid as a total on its IRS filing, without an itemized list. Net investment income was $70K.
Leadership & Key People
Officers and directors from IRS filings
American Inst of Prof Geologists is led by Aaron W Johnson, Executive Director since 2020 (on filings since 2019); 1 of 12 officers listed in 2024 is compensated.
Officers on the 2024 filing
Aaron W Johnson
Executive Director
Exc. Director → Executive Director, 2020
On filings since 2019
40 hrs/week
$114K (2019) → $114K (2024)
Dawn H. Garcia
President
Vice President → President, 2023
On filings since 2020
2 hrs/week
No compensation reported
Sara K Pearson
President
Secretary → President, 2024
On filings since 2020
2 hrs/week
No compensation reported
Shanna A. Schmitt
President
Advisory Board → President Elect, 2023
President Elect → President, 2024
On filings since 2020
2 hrs/week
No compensation reported
Adam W. Heft
Foundation Manager
Past President → Editor, 2021
Editor → Foundation Manager, 2024
On filings since 2019
2 hrs/week
No compensation reported
J Todd McFarland
Vice President
President → Past President, 2021
Past President → Vice President, 2024
On filings since 2020
2 hrs/week
No compensation reported
Brigitte Petras
Foundation Manager
Early Career Professional → Foundation Manager, 2024
On filings since 2023
2 hrs/week
No compensation reported
Mark Schaaf
Treasurer
On filings since 2023
2 hrs/week
No compensation reported
Robert Andrews
Secretary
Advisory Board → Secretary, 2024
On filings since 2023
2 hrs/week
No compensation reported
Clint Noble
Foundation Manager
New on the 2024 filing
2 hrs/week
No compensation reported
Mark Howell
Foundation Manager
New on the 2024 filing
2 hrs/week
No compensation reported
Paula Leier-Engelhardt
Foundation Manager
New on the 2024 filing
2 hrs/week
No compensation reported
Former officers (26)
- Former: Mehmet Pehlivan (2019–2023) — Advisory Board
- Former: Andrews Jones (2020–2023) — Advisory Board
- Former: Jessica Davey (2020–2023) — Past Yp Member
- Former: Matthew J. Rhoades (2020–2023) — Past President
- Former: Dennis Pennington (2023) — Vice President
- Former: John Sorrell (2023) — Secretary
- Former: William Brab (2023) — Advisory Board
- Former: Christine F. Lilek (2019–2022) — Vie President
- Former: Nancy J. Wolverson (2019–2022) — President
- Former: Brandy M. Myers (2021–2022) — Advisory Board
- Former: Brent R. Smith (2021–2022) — Advisory Board
- Former: David T. Heidlauf (2021–2022) — Treasurer
- Former: Randall L. Kath (2021–2022) — Advisory Board
- Former: Taylor Murray (2021–2022) — Early Career Professional
- Former: Troy P. Bernier (2021–2022) — Advisory Board
- Former: John L. Berry (2019–2020) — Editor
- Former: Keri A. Nutter (2019–2020) — Past President
- Former: Colin O. Flaherty (2020) — Advisory Board
- Former: Erica J. Stevenson (2020) — Past Yp Member
- Former: Stephen J. Baker (2020) — Advisory Board
- Former: Anne Murray (2019) — Secretary
- Former: Brandy M. Barnes (2019) — Young Professio
- Former: James R. Burnell (2019) — Treasurer
- Former: Jeffrey J. Frederick (2019) — Vice President
- Former: John M. Stewart (2019) — Advisory Board
- Former: R. Douglas Bartlett (2019) — President
Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $114K, to Aaron W Johnson (Executive Dir.).
Frequently asked questions about American Inst of Prof Geologists
How much does American Inst of Prof Geologists give each year?
American Inst of Prof Geologists reported $19K in grants paid in 2024 on its 2024 IRS Form 990, as a total without an itemized list of grants. In 2023 it reported $19K in grants paid.
How large is American Inst of Prof Geologists?
American Inst of Prof Geologists reported $5.1M in total assets on its 2024 IRS Form 990. Its revenue that year was $527K.
Where does American Inst of Prof Geologists operate?
American Inst of Prof Geologists has awarded grants in Virginia.
What is American Inst of Prof Geologists's EIN?
American Inst of Prof Geologists's EIN (Employer Identification Number) is 84-0532962. IRS Form 990 filing data is available on this page for 2019–2024.
Data last updated October 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS March 16, 2022)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS July 20, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS August 28, 2025)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in American Inst of Prof Geologists's focus areas in our free grants database
Similar Funders
Similar funders in Colorado
Colorado Gives Foundation
Arvada, CO
Colorado Gives Foundation funds nonprofits serving Jefferson County in areas including food security, early care and education, workforce development, housing, health and convenient neighborhoods; it also offers statewide nonprofit capacity-building support. Typical giving varies widely: its 2024 median grant was $17,814, while Thriving Jeffco Responsive Grant awards ranged from $2,500 to $100,000. It accepts applications through listed grant opportunities, but whether it accepts unsolicited requests is not stated.
Assets
$527.1M
Grants
2,211
Total Given
$91.0M
Daniels Fund
Denver, CO
The Daniels Fund supports nonprofits working in aging, amateur sports, disabilities, addiction, early childhood and K–12 education, homelessness, and youth development. Its 2024 grants had a median of about $14,000, primarily for organizations in Colorado, New Mexico, Utah, and Wyoming; select national-impact programs are also eligible, by invitation only.
Assets
$1.4B
Grants
1,593
Total Given
$69.7M
Christian Community Foundation Inc
Colorado Springs, CO
WaterStone supports domestic and international nonprofits, including Christian ministries and charitable and educational organizations, through donor-directed grants; eligible organizations must be IRS-recognized 501(c)(3)s whose mission aligns with its Statement of Faith. Its 2025 grants had a median of $20,000, with awards ranging from $5,028 to $11 million, and were concentrated in Texas and Colorado. Grant recommendations come from donor-advised fund holders; the profile does not state that it accepts unsolicited requests.
Assets
$746.4M
Grants
1,651
Total Given
$161.8M
The Denver Foundation
Denver, CO
The Denver Foundation supports nonprofits working in economic opportunity, environment and climate, housing, and youth well-being, with an emphasis on racial equity and historically underserved communities in the seven-county Metro Denver region. Its Community Grants typically range from $20,000 to $50,000; the 2024 median across reported grants was $26,500. The profile does not state whether it accepts unsolicited requests.
Assets
$1.3B
Grants
1,184
Total Given
$131.7M
The Bold Foundation Inc
Denver, CO
The Bold Foundation supports access to higher education and academic research through scholarships, fellowships, grants, and other student funding for students around the country. Its typical giving level is not stated, and the available information does not say whether it accepts unsolicited requests.
Assets
$4.9M
Grants
769
Total Given
$1.2M
The Colorado Health Foundation
Denver, CO
The Colorado Health Foundation funds nonprofit organizations and public agencies working to improve health and health equity in Colorado, including projects in areas such as primary care, housing, food access, and economic opportunity. Its 2024 median grant was $80,000, though awards varied widely; it prioritizes organizations serving Coloradans.
Assets
$2.9B
Grants
684
Total Given
$102.2M
More similar funders
More Funders in Colorado
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from American Inst of Prof Geologists's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
American Inst of Prof Geologists down — hundreds of funders to go?