Simons Foundation Inc
Donations deductibleTotal assets
$4.48bn
IRS master file
Directors and trustees
13
5.9 years on average
Left since last filing
0
no seats appear to have opened
Officers and senior staff
2
named in Part VII
Activity
T20
Philanthropy, voluntary services and grantmaking
Filings on record
6
latest 2024
Renewal outlook
Low current likelihood
score 0 of 100
Exempt since
1995
31 years ago
Simons Foundation Inc's network
13 people4 organisationsi13 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). Violet dotted lines (5) 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
13 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.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Andrew Golden | Trustee (As of 6/2024) | 2024 | 2 yrs |
| Bill Ford | Trustee (As of 6/2024) | 2024 | 2 yrs |
| Cornelia Bargmann | Trustee | 2023 | 3 yrs |
| David Eisenbud | Trustee | 2018 | 8 yrs |
| David Spergel | President | 2022 | 4 yrs |
| Emery N Brown | Trustee | 2020 | 6 yrs |
| Ingrid Daubechies | Trustee | 2022 | 4 yrs |
| James Simons | Co-Chair (Thru 5/2024) | 2018 | 8 yrs |
| Jill Pipher | Trustee (As of 10/2024) | 2024 | 2 yrs |
| Marilyn Simons | Co-Chair of the Board | 2018 | 8 yrs |
| Peter B Littlewood (also filed as Peter Littlewood) | Trustee | 2018 | 8 yrs |
| Shirley M Tilghman (also filed as Shirley Tilghman, Shirley Tilghman) | Trustee/Vice Chair | 2018 | 8 yrs |
| William H Press | Trustee | 2018 | 8 yrs |
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 |
|---|---|---|
| Euan Robertson | COO (as of 04/2019) | since 2019 |
| Marlow KEE | Secretary (Thru 10/2023)/CFO | since 2018 |
About
- Legal name
- Simons Foundation Inc
- EIN
- 133794889
- Address
- 160 Fifth Avenue 7th Floor, New York, NY, 10010-7037
- State
- New York
- Activity (NTEE)
- T20 Philanthropy, voluntary services and grantmaking
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Philanthropy, Voluntarism & Grantmaking Foundations
- Size band
- 9 (IRS master file code)
- IRS ruling date
- 1 February 1995
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2024
- IRS Publication 78
- PF (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsDavid Eisenbud
≥8years on the filingsJames Simons
≥8years on the filingsMarilyn Simons
≥8years on the filingsPeter B Littlewood
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 | $0 | $365m | Deficit $365m |
As filed on the IRS Form 990. US dollars.