Weizmann Institute of Science
Revenue
$891.1m
year to 30 September 2025
Expenses
$738.4m
year to 30 September 2025
Total assets
$5.87bn
$268.9m liabilities
Net assets
$5.61bn
assets less liabilities
Directors and trustees
41
6.3y av
Staff
0
employees, year to 30 September 2025
Left since last filing
6
15% of the board
Officers and senior staff
60
named in Part VII
Weizmann Institute of Science's network
40 people1 organisationi40 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (40). 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
41 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 44 voting members of its governing body on its latest Form 990 Part VI; we list 41 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Alan A Fischer | Executive Board | 2018 | 8 yrs |
| Andrew R Morse | Executive Board | 2018 | 8 yrs |
| Azrieli Danna | Executive Board | 2023 | 3 yrs |
| Barbash Gabriel | Executive Board | 2023 | 3 yrs |
| Barry S Towsley CBE | Executive Board | 2018 | 8 yrs |
| Berger Avraham | Executive Board | 2018 | 8 yrs |
| Bigger Avraham | Executive Board | 2022 | 4 yrs |
| Doron Cohen | Executive Board | 2018 | 8 yrs |
| Dr Arabella Duffield | Executive Board | 2018 | 8 yrs |
| Eric Stupp | Executive Board | 2018 | 8 yrs |
| Gertler James | Executive Board | 2023 | 3 yrs |
| Gideon J Hamburger | Executive Board | 2018 | 8 yrs |
| Ido Dissentshik | Executive Board | 2018 | 8 yrs |
| Israel Makov | Executive Board | 2018 | 8 yrs |
| Jackle Herbert | Executive Board | 2022 | 4 yrs |
| Julian Dwek | Executive Board | 2018 | 8 yrs |
| Kahmann Regine | Executive Board | 2023 | 3 yrs |
| Karen A Siem | Executive Board | 2018 | 8 yrs |
| Knell Harvey | Executive Board | 2024 | 2 yrs |
| Lawrence S Blumberg | Executive Board | 2018 | 8 yrs |
| Mario Fleck | Executive Board | 2018 | 8 yrs |
| Martin D Paisner CBE | Executive Board | 2018 | 8 yrs |
| Moross Dominic | Executive Board | 2023 | 3 yrs |
| Nehushtan Ido | Executive Board | 2022 | 4 yrs |
| Pascal Olivier Mantoux | Executive Board | 2018 | 8 yrs |
| Pennie Abramson | Executive Board | 2018 | 8 yrs |
| Prof Alon Chen | President | 2020 | 6 yrs |
| Prof Haim Harari | Executive Board | 2018 | 8 yrs |
| Prof Ziv Reich | Vice President | 2021 | 5 yrs |
| Robert J Drake | Executive Board | 2018 | 8 yrs |
| Robin Chemers Neustein | Executive Board | 2018 | 8 yrs |
| Romick Steven | Executive Board | 2022 | 4 yrs |
| Ross Rony | Executive Board | 2024 | 2 yrs |
| Schwartz John L | Executive Board | 2024 | 2 yrs |
| Schwarz Mauricio | Executive Board | 2023 | 3 yrs |
| Serge Haroche | Executive Board | 2019 | 7 yrs |
| Shaltiel Amir | Executive Board | 2022 | 4 yrs |
| Shimshon Harel | Executive Board | 2018 | 8 yrs |
| Teitelbaum Shay | Executive Board | 2023 | 3 yrs |
| Thalmann Evelyne | Executive Board | 2022 | 4 yrs |
| Vivien Duffield | Executive Board | 2018 | 8 yrs |
Officers and senior leadership
60 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 |
|---|---|---|
| Aldo Shemesh | Academic Staff | 2021 |
| Alon Weingarten | VP-Admin | since 2018 |
| Asher Bar-on | Head, Division of Logistics | since 2018 |
| Bar-on Asher | Academic Staff | 2023 |
| Dana Bernstein | Institute Spokesman | since 2020 |
| Doron Yonai | Internal Auditor | since 2018 |
| Dr Boaz Avron | Academic Secretary | since 2018 |
| Einat Avi | Head, H.R | since 2020 |
| Eldar Yonina | Academic Staff | 2022 |
| Elia Zeldov | Academic Staff | since 2021 |
| Falkovich Gregory | Academic Staff | 2023 |
| Fass Deborah | Academic Staff | 2020 |
| Fluhr Robert | Academic Staff | 2020 |
| Frydman Lucio | Academic Staff | 2020 |
| Galili Gad | Academic Staff | 2020 |
| Gefen Yuval | Academic Staff | 2022 |
| Hanoch Wagner | Academic Staff | 2021 |
| Ido Amit | Academic Staff | 2021 |
| Ishai Shimon | Head, Operations Division | since 2022 |
| Kadishi Tamir | Head, Finance Division | since 2020 |
| Kirschenbaum Eliran | Secretary of association | since 2023 |
| Lapidot Tzvi | Academic Staff | 2022 |
| Lubotzky Alexander | Academic Staff | since 2023 |
| Malka Victor | Academic Staff | 2024 |
| Michael Raanan | Technical Staff | 2018 |
| Michal Naveh | Chief Legal Counsel | since 2018 |
| Moses Elisha | Academic Staff | 2024 |
| Nathan Shtark | Head, Procurement Division | 2018 |
| Ofer Zeitouni | Academic Staff | 2021 |
| Orion Nir | Academic Staff | 2023 |
| Prof Avraham Levy | Former Chair, Council of Prof | since 2018 |
| Prof Barkai Naama | Chair, Council of Professors | since 2023 |
| Prof Dan Yakir | Chair, Council of Professors | since 2019 |
| Prof Daniel Hanoch Wagner | Academic Staff | 2018 |
| Prof David Peleg | Dean | 2018 |
| Prof Dikstein Rivka | Dean | since 2023 |
| Prof Elior Peles | Dean | since 2018 |
| Prof Gilad Haran | Dean | 2018 |
| Prof Goldfarb Daniella | Sceintific Council | since 2020 |
| Prof Harmelin Alon | VP-Admin & Fin. | since 2020 |
| Prof Irani Michal | Dean | since 2023 |
| Prof Irit Sagi | VP - Tech. Transfer | since 2018 |
| Prof Israel Bar-Joseph | VP Resource Development | since 2018 |
| Prof Jacob Anglister | Academic Staff | 2019 |
| Prof Jung Steffen | Academic Staff | 2018 |
| Prof Kronik Leeor | Executive Board | 2024 |
| Prof Levy Avraham | Executive Board | 2024 |
| Prof Milo Ron | Dean | since 2022 |
| Prof Moni Naor | Chair, Council of Professors | 2018 |
| Prof Mordechai Sheves | VP-Tech. Transfer | since 2018 |
| Prof Nir Davidson | Dean | since 2018 |
| Prof Oreg Yuval | Chair, Council of Professors | 2022 |
| Prof Ozeri Roee | VP- Resource Development and P | since 2020 |
| Prof Perez Gilad | Dean | since 2020 |
| Prof Prior Yehiam | Head, Division of Information | since 2020 |
| Prof Procaccia Itamar | Academic Staff | 2018 |
| Prof Ronen Basri | Dean | since 2019 |
| Prof Schuldiner Maya | Chair,Sceintific Council | since 2023 |
| Prof Vladimir Berkovich | Academic Staff | 2019 |
| Prof Yarden Yosef | Academic Staff | since 2018 |
Pay and hours
year to 30 September 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 |
|---|---|---|---|---|---|
| Prof Alon Chen | President | 40 | $360k | ||
| Alon Weingarten | VP-Admin | 40 | $322k | ||
| Prof Ziv Reich | Vice President | 40 | $317k | ||
| Elia Zeldov | Academic Staff | 40 | $311k | ||
| Eldar Yonina | Academic Staff | 40 | $300k | ||
| Malka Victor | Academic Staff | 40 | $297k | ||
| Lubotzky Alexander | Academic Staff | 40 | $292k | ||
| Prof Irit Sagi | VP - Tech. Transfer | 40 | $291k | ||
| Prof Irani Michal | Dean | 40 | $290k | ||
| Prof Davidson Nir | Chair,Sceintific Council | 40 | $288k | ||
| Prof Levy Avraham | Executive Board | 40 | $281k | ||
| Prof Daniel Zaifman | Former President | 40 | $276k | ||
| Kadishi Tamir | Head, Finance Division | 40 | $276k | ||
| Prof Ozeri Roee | VP- Resource Development and P | 40 | $273k | ||
| Prof Bar Ziv Roy | Chair, Council of Professors | 40 | $271k | ||
| Prof Perez Gilad | Dean | 40 | $268k | ||
| ProfPaz Rony | Dean | 40 | $267k | ||
| Prof Milo Ron | Dean | 40 | $259k | ||
| Prof Van Der Boom Milco | Dean | 40 | $256k | ||
| Einat Avi | Head, H.R | 40 | $256k | ||
| Ishai Shimon | Head, Operations Division | 40 | $256k | ||
| Prof Dikstein Rivka | Dean | 40 | $255k | ||
| Yossi Yakar | Head, Procurement Division | 40 | $252k | ||
| Michal Naveh | Chief Legal Counsel | 40 | $249k | ||
| Prof Kronik Leeor | Executive Board | 40 | $248k | ||
| Cohen Hagai | Academic Staff | 40 | $248k | ||
| ProfGal Yam Avishay | Dean | 40 | $235k | ||
| Shalit Ami | Internal Auditor | 40 | $232k | ||
| Prof Prior Yehiam | Head, Division of Information | 40 | $231k | ||
| Sima Tamir | Academic Secretary | 40 | $165k | ||
| Kirschenbaum Eliran | Secretary of association | 40 | $116k | ||
| Barbash Gabriel | Executive Board | 12 | $47k | ||
| Prof Haim Harari | Executive Board | 1 | $222 | ||
| Pennie Abramson | Executive Board | 1 | $0 | ||
| Berger Avraham | Executive Board | 1 | $0 | ||
| Lawrence S Blumberg | Executive Board | 1 | $0 | ||
| Doron Cohen | Executive Board | 1 | $0 | ||
| Ido Dissentshik | Executive Board | 1 | $0 | ||
| Robert J Drake | Executive Board | 1 | $0 | ||
| Vivien Duffield | Executive Board | 1 | $0 |
About
- Legal name
- Weizmann Institute of Science
- EIN
- 980413360
- Address
- Rehovot 7610001, Israel, 00000
- Mission
- The weizmann institute of science, located in rehovot, israel, is one of the worlds top-ranking, multidisciplinary research institutions. At any one time, several thousand scientists, staff and students are involved in hundreds of research projects in the life sciences, chemistry, physics, mathematics and computer science to advance our understanding of the world in which we live. (as filed on the Form 990)
- Activity (NTEE)
- U500 Science and technology research
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Science & Technology
- Size band
- 9 (IRS master file code)
- Formed
- 1947
- Principal officer
- Tamir Kadishi (as named on the Form 990)
- IRS ruling date
- 1 November 2004
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 7, latest 2024
Most connected
Related organisations (Schedule R)
RelatedFUNDRAISINGAmerican Cttee for the Weizmann InstRelatedEducationFeinberg Graduate Sch of Weizmann InstRelatedmanagementWeizmann Chairs and Scholarships Endowme
Longest observed on the filings
≥8years on the filingsAlan A Fischer
≥8years on the filingsAndrew R Morse
≥8years on the filingsBarry S Towsley CBE
≥8years on the filingsBerger Avraham
Latest return
year to 30 September 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2025. US dollars, as filed.- Total assets
- $5.87bn
- Total liabilities
- $268.9m
- Net assets or fund balances
- $5.61bn
- Contributions and grants received
- $494.8m
- Program service revenue
- $0
- Grants and similar paid out
- $5.5m
- Employees
- 0
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 |
|---|---|---|---|
| 2023 | $933.1m | $320.5m | $612.7m |
As filed on the IRS Form 990. US dollars.