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Governance Register
US nonprofit · EIN 043333757 · Cambridge, MAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 043333757) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code POF), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Bert L & Natalie K Vallee Foundation Inc's network

11 people7 organisationsi11 people and 7 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (7) 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

11 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.
NameRole as filedSinceOn the board
Dame Carol RobinsonDirector2023
3 yrs
Elizabeth HuidekoperAssistant Treasurer/Director2020
6 yrs
Ernst-Ludwig WinnackerDirector2020
6 yrs
Evangelina NogalesDirector2024
2 yrs
Jesper Z HaeggstromDirector2020
6 yrs
Karen VousdenDirector2024
2 yrs
Lewis C Cantley (also filed as Lewis Cantley)Vice President/Director2020
6 yrs
Peter CampotTREAsurer/director2020
6 yrs
Peter M HowleyPRESIDENT/Director2020
6 yrs
Sheila OhlundDirector2020
6 yrs
Wade HarperDirector2024
2 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Alexa M MasonExecutive Director/Secretarysince 2020

About

Legal name
Bert L & Natalie K Vallee Foundation Inc
EIN
043333757
Address
1 Mifflin Pl Ste 400, Cambridge, MA, 02138-4947
State
Massachusetts
Activity (NTEE)
B99Z Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
9 (IRS master file code)
IRS ruling date
1 June 1997
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2024
IRS Publication 78
POF (contributions deductible)

Most connected

Longest observed on the filings

≥6years on the filingsElizabeth Huidekoper
≥6years on the filingsErnst-Ludwig Winnacker
≥6years on the filingsJesper Z Haeggstrom
≥6years on the filingsLewis C Cantley

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$0$3.5mDeficit $3.5m

As filed on the IRS Form 990. US dollars.