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Governance Register
US nonprofit · EIN 853976615 · Washington, DCiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 853976615) - 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.Latest return IRS Form 990 series e-file data - 990 for the year to 30 September 2024: assets, liabilities, staff, website, telephone, pay.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. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2021.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Navy Museum Development Foundation's network

9 people1 organisationi9 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). 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

9 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. The organisation reported 9 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
The Honorable Kenneth J Braithwaite ChairChairman2022
4 yrs
CDR Everett Alvarez JR USNDirector2023
3 yrs
Dr Christopher LehmanDirector2022
4 yrs
Dr Jennifer LondonDirector2022
4 yrs
Dr Jerry HendrixCompany secretary2022
4 yrs
Radm Mark MontgomeryTreasurer2022
4 yrs
Steven ChapinDirector2024
2 yrs
Vadm Albert H Konetzni JR (also filed as Vadm Albert H Konetzni)President2022
4 yrs
William KochDirector2024
2 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
Bradley S CarlsonExecutive Disince 2022

Pay and hours

year to 30 September 2024iFrom 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
The Honorable Kenneth J BraithwaiteChairman1.25$0
Steven ChapinDirector1.25$0
Dr Jerry HendrixSecretary1.25$0
Vadm Albert H Konetzni JrPresident1.25$0
William KochDirector1.25$0
Dr Christopher LehmanDirector1.25$0
Dr Jennifer LondonDirector1.25$0
Radm Mark MontgomeryTreasurer1.25$0
CDR Everett Alvarez Jr UsnDirector1.25$0
Bradley S CarlsonExecutive Di15$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Navy Museum Development Foundation
EIN
853976615
Address
712 H St Ne Ste 956, Washington, DC, 20002-3627
State
District of Columbia
Mission
Perpetuate the heritage of the united states navy by supporting and raising funds for the establishment of a national museum of the united states navy in washington, d.c. (as filed on the Form 990)
Activity (NTEE)
A54 Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
7 (IRS master file code)
Formed
2020
Principal officer
Bradley S Carlson (as named on the Form 990)
IRS ruling date
1 May 2021
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsThe Honorable Kenneth J Braithwaite
≥4years on the filingsDr Christopher Lehman
≥4years on the filingsDr Jennifer London
≥4years on the filingsDr Jerry Hendrix

Latest return

year to 30 September 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2024. US dollars, as filed.
Total assets
$9.4m
Total liabilities
$3.3m
Net assets or fund balances
$6.1m
Contributions and grants received
$6m
Program service revenue
$0
Employees
0
Volunteers
6

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$6m$3.4m$2.6m

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Navy Museum Development Foundation likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: DC Department of Licensing and Consumer Protection (DLCP), corporate registrations (opendata.dc.gov). Licence: CC BY 4.0. Attribution: DC DLCP. Data last fetched 18 October 2026.
State
District of Columbia
Entity type
Domestic Nonprofit Corporation
Status
Active - In Good Standing
Formed
19 November 2020
Registered agent
COGENCY GLOBAL Inc. (city and state not held)