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US nonprofit · EIN 460512598 · Tucson, AZiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 460512598) - 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 time served.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. 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

Thomas R Brown Foundation

Donations deductible
Total assets
$4.8m
IRS master file
Directors and trustees
5
7.2 years on average
Left since last filing
0
no seats appear to have opened
Officers and senior staff
1
named in Part VII
Activity
V22
Social science research
Filings on record
5
latest 2023
Renewal outlook
Low current likelihood
score 6 of 100
Exempt since
2005
21 years ago
How am I connected?

Thomas R Brown Foundation's network

5 people1 organisationi5 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). 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

5 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.
NameRole as filedSinceOn the board
Barbara GrayTrustee2020
6 yrs
Dan Janes (also filed as Dan Janes)Trustee2018
8 yrs
Mary B BernalSecretary/Treasurer2022
4 yrs
Sarah B SmallhousePresident2018
8 yrs
Shaun KirkpatrickVice President2018
8 yrs
Under 5 years5 to 6 years6 years or more

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
Mary B BernalCEO/Secretarysince 2018

About

Legal name
Thomas R Brown Foundation
EIN
460512598
Address
1990 N Kolb Rd, Tucson, AZ, 85715-4005
State
Arizona
Activity (NTEE)
V22 Social science research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Social Science
Size band
6 (IRS master file code)
IRS ruling date
1 January 2005
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
POF (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsDan Janes
≥8years on the filingsSarah B Smallhouse
≥8years on the filingsShaun Kirkpatrick
≥6years on the filingsBarbara Gray

Filed finances

No Form 990 financial figures are held for this organisation yet (smaller organisations file a shorter return, and some filings are not yet read).