Grant Foundation
Donations deductibleRevenue
$20m
year to 31 December 2025
Expenses
$13.6m
year to 31 December 2025
Total assets
$33.2m
$821k liabilities
Net assets
$32.3m
assets less liabilities
Directors and trustees
16
6.7y av
Staff
8
employees, year to 31 December 2025
Chair observed
≥6 yrs
John Walton
Left since last filing
0
no seats appear to have opened
Grant Foundation's network
16 people2 organisationsi16 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (16). 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
16 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 15 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 |
|---|---|---|---|
| John Walton Chair | Chair | 2018 | 8 yrs |
| Bradley A Berquist CMA | Treasurer | 2018 | 8 yrs |
| Chloe Squires | Director | 2019 | 7 yrs |
| Daniel Fitzgerald MD | Director | 2018 | 8 yrs |
| Diana Prince | Director | 2023 | 3 yrs |
| Gary Charlier | Director | 2024 | 2 yrs |
| Gerald Lerebours MD | Director | 2018 | 8 yrs |
| Jean Marc De Matteis | CEO | 2020 | 6 yrs |
| Jenifer Grant | Director | 2018 | 8 yrs |
| Leslie Cockburn | Director | 2019 | 7 yrs |
| Louise H Stephaich | Director | 2018 | 8 yrs |
| Rachel Rawson | Director | 2023 | 3 yrs |
| Rolf A Maibach MD | Director | 2019 | 7 yrs |
| Ruth Berggren | Director | 2024 | 2 yrs |
| Scott Dowell MD | Director | 2018 | 8 yrs |
| Ursula Gross Leemann ESQ | Director | 2019 | 7 yrs |
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 |
|---|---|---|
| Anja Zwetsloot | Finance Director | 2024 |
| Jessica Laguerre | COO | 2024 |
| Julie Throckmorton | Chief Development Officer | since 2018 |
| Karen Slevin | CDO | since 2021 |
| Nevin Ford | CFO (Beg. 3/18) | since 2018 |
| Nevin Ford End June 2023 | CFO | 2023 |
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 |
|---|---|---|---|---|---|
| Jean Marc de Matteis | CEO | 50 | $500k | ||
| Jessica Laguerre | COO | 45 | $145k | $19k | |
| Anja Zwetsloot | Finance Director | 45 | $137k | $30k | |
| Karen Slevin End Oct 2025 | CDO | 45 | $130k | $25k | |
| John Walton | Secretary | 10 | $0 | ||
| Rachel Rawson | Chair | 10 | $0 | ||
| Leslie Cockburn End Nov 2025 | Director | 5 | $0 | ||
| Diana Prince | Director | 5 | $0 | ||
| Scott Dowell MD | Director | 5 | $0 | ||
| Daniel Fitzgerald MD | Director | 5 | $0 | ||
| Jenifer Grant | Director | 5 | $0 | ||
| Ursula Gross Leemann Esq | Director | 5 | $0 | ||
| Gerald Lerebours MD | Director | 5 | $0 | ||
| Rolf A Maibach MD | Director | 5 | $0 | ||
| Chloe Squires | Director | 5 | $0 | ||
| Louise H Stephaich | Director | 5 | $0 | ||
| Ruth Berggren | Director | 5 | $0 | ||
| Gary Charlier | Director | 5 | $0 | ||
| Will Weathersby | Director | 5 | $0 | ||
| Daniel Rouzier Beg Dec 2025 | Director | 5 | $0 | ||
| Bradley A Berquist Cma | Treasurer | 5 | $0 |
Colorado roster
23 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263023822). 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 |
|---|---|
| Daniel Rouzier | Director |
| Will Weathersby | Director |
| Rolf A. Maibach | Director |
| Jessica Laguerre | COO |
| Karen Slevin | CDO |
| Scott Dowell | Director |
| Ruth Berggren | Director |
| Rachel Rawson | Chair |
| Gerald Lerebours | Director |
| Leslie Cockburn | Director |
| Anja Zwetsloot | Finance Director |
| Gary Charlier | Director |
| Diana Prince | Director |
| Ursula Gross Leemann | Director |
| John Walton | Secretary |
| Chloe Squires | Director |
| Bradley A. Berquist | Treasurer |
| Jean Marc Dematteis | President |
| Jenifer Grant | Director |
| Daniel Fitzgerald | Director |
| Jean Marc de Matteis | CEO |
| Louise H. Stephaich | Director |
| Anja Grant Zwetsloot |
About
- Legal name
- Grant Foundation
- EIN
- 251017587
- Address
- 310 Hoodridge Dr, Pittsburgh, PA, 15234-1229
- State
- Pennsylvania
- Mission
- Hopital albert schweitzer (has) collaborates with the people of haiti's atribonite valley as they strive to improve their health and quality of life. (as filed on the Form 990)
- Activity (NTEE)
- Q300 International, foreign affairs and national security
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- International, Foreign Affairs & National Security
- Size band
- 8 (IRS master file code)
- Formed
- 1953
- Principal officer
- Jean Marc de Matteis (as named on the Form 990)
- IRS ruling date
- 1 December 1958
- 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
≥8years on the filingsJohn Walton
≥8years on the filingsBradley A Berquist CMA
≥8years on the filingsDaniel Fitzgerald MD
≥8years on the filingsGerald Lerebours MD
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
- $33.2m
- Total liabilities
- $821k
- Net assets or fund balances
- $32.3m
- Contributions and grants received
- $18.9m
- Program service revenue
- $466k
- Employees
- 8
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 | $20.7m | $7.8m | $12.9m |
As filed on the IRS Form 990. US dollars.