William & Flora Hewlett Foundation
Donations deductibleTotal assets
$14.2bn
IRS master file
Directors and trustees
12
5.9 years on average
Chair observed
≥2 yrs
Mariano-Florentino Cuellar
Left since last filing
0
no seats appear to have opened
Officers and senior staff
3
named in Part VII
Activity
T21
Philanthropy, voluntary services and grantmaking
Filings on record
6
latest 2024
Renewal outlook
Low current likelihood
score 0 of 100
William & Flora Hewlett Foundation's network
12 people1 organisationi12 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). 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
12 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 |
|---|---|---|---|
| Mariano-Florentino Cuellar Chair | Chairman | 2022 | 4 yrs |
| Alecia Decoudreaux | Director | 2018 | 8 yrs |
| Amber Miller | President (As of 09/24) | 2024 | 2 yrs |
| Billy Hewlett | Director | 2018 | 8 yrs |
| David Hewlett | Director | 2023 | 3 yrs |
| Eric Gimon | Director | 2018 | 8 yrs |
| Larry Kramer | President (Thru 01/24) | 2018 | 8 yrs |
| Mary Ellen Iskenderian | Director | 2022 | 4 yrs |
| Melody Barnes | Director | 2023 | 3 yrs |
| Persis Drell | Director | 2018 | 8 yrs |
| Sarah Jaffe | Director | 2022 | 4 yrs |
| Susan Meaney | Director | 2020 | 6 yrs |
Officers and senior leadership
3 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 |
|---|---|---|
| Dwight Koda | CFO & Treasurer (As of 10/24) | 2024 |
| Elizabeth Peters | VP & COO (As of 09/24) | 2024 |
| Suresh Bhat | CFO & Treasurer (Thru 10/24) | since 2018 |
About
- Legal name
- William & Flora Hewlett Foundation
- EIN
- 941655673
- Address
- 2121 Sand Hill Rd, Menlo Park, CA, 94025-6909
- State
- California
- Activity (NTEE)
- T21 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 March 1968
- 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 filingsAlecia Decoudreaux
≥8years on the filingsBilly Hewlett
≥8years on the filingsEric Gimon
≥8years on the filingsLarry Kramer
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 | $754.6m | Deficit $754.6m |
As filed on the IRS Form 990. US dollars.