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Governance Register
US nonprofit · EIN 133795391 · New York, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133795391) - 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 June 2025: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).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 PC), downloaded 18 October 2026.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Gilder Lehrman Institute of American History's network

39 people36 organisationsi39 people and 36 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (39). Violet dotted lines (37) 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

39 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 39 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alan JonesTrustee2022
4 yrs
Allen C Guezlo (also filed as Allen Guezlo)Trustee2018
8 yrs
Alysha ButlerTrustee2020
6 yrs
Annette Gordon-ReedTrustee2018
8 yrs
Bruce GordonTrustee2022
4 yrs
Curt ViebranzTrustee2021
5 yrs
Dixie De LucaTrustee2023
3 yrs
Dorothy Debbie StapletonTrustee2023
3 yrs
Edward L Ayers (also filed as ED Ayers)Trustee2019
7 yrs
Elizabeth Herbst-BradyTrustee2021
5 yrs
Gladstone N Jones III (also filed as Gladstone Jones, Gladstone Jones III)Trustee2018
8 yrs
Henry Lewis GatesTrustee2021
5 yrs
James G BaskerPresident & CEO2021
5 yrs
Janice UgakiTrustee2021
5 yrs
John D Britton II (also filed as John Britton, John Britton II)Trustee2018
8 yrs
John L NAU IIITrustee2018
8 yrs
Joseph DimennaTreasurer2018
8 yrs
Lewis E LehrmanTrustee2018
8 yrs
Linda PaceTrustee2023
3 yrs
LUZ A Towns-Miranda (also filed as LUZ Towns-Miranda)Trustee2020
6 yrs
Mark ShafirTrustee2019
7 yrs
Mary Caslin RossTrustee2018
8 yrs
Michael McCormickTrustee2020
6 yrs
Nancy SimpkinsTrustee2023
3 yrs
Patrick DuffTrustee2018
8 yrs
Phillip A JacksonTrustee2023
3 yrs
Regina GannonTrustee2019
7 yrs
Richard WebsterTrustee2023
3 yrs
Robert C Daum (also filed as Robert Daum)Trustee2018
8 yrs
Robert H Niehaus (also filed as Robert Niehaus)Trustee2018
8 yrs
Russell P Pennoyer (also filed as Russell Pennoyer)Company secretary2018
8 yrs
S Andrew BanksTrustee2018
8 yrs
Shahnaz BatmanghelidjTrustee2023
3 yrs
Shaiza RizaviTrustee2018
8 yrs
Thomas D Lehrman (also filed as Thomas Lehrman)Trustee2018
8 yrs
Thomas P Hirschfeld (also filed as Thomas Hirschfeld)Trustee2018
8 yrs
Valerie RockefellerTrustee2020
6 yrs
Victoria PhillipsTrustee2023
3 yrs
William J Poorvu (also filed as Bill Poorvu)Trustee2021
5 yrs
Under 5 years5 to 6 years6 years or moreShow all 39 →

Officers and senior leadership

8 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Christine KangChief Operating Officersince 2018
Kate R SmithCFO2023
Kathrine MottCOOsince 2021
Katie DruckerDirector of Evaluationsince 2020
Sandra TrenholmDirector & Curater of Gilder Lehrman Collectionsince 2019
Sasha R PereiraDir. of Educational Programs and Hamilton Educ.2023
Susan ZuckermanDirector of Developmentsince 2018
Timothy R BaileyDirector of Educationsince 2018

Pay and hours

year to 30 June 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Basker James GPresident & CEO40$260k$10k
Mott KathrineCOO40$238k$18k
Canner BrynDirector of Development40$199k$17k
Bailey TimDirector of Curriculum Development and Instruction40$153k$23k
Smith KateCFO40$135k$15k
Trenholm SandraCurator and Director, Gilder Lehrman Collection40$127k$29k
Andersen LisaDirector of Academic Strategy40$118k$5k
Pereira Sasha RolonDirector of Educational Programs and the Hamilton40$111k$28k
Lehrman Lewis EChairman1$0
Niehaus Robert HVice Chair1$0
Rizavi ShaizaVice Chair1$0
Dimenna JosephTreasurer1$0
Pennoyer Russell PSecretary1$0
Ayers Edward LTrustee1$0
Banks S AndrewTrustee1$0
Batmanghelidj NazeeTrustee1$0
Britton John DTrustee1$0
Butler AlyshaTrustee1$0
Chenault KennethTrustee1$0
Daum Robert CTrustee1$0
De Luca DixieTrustee1$0
Duff PatrickTrustee1$0
Gannon ReginaTrustee1$0
Gates Henry Louis JrTrustee1$0
Gordon-Reed AnnetteTrustee1$0
Gordon BruceTrustee1$0
Durham GradyTrustee1$0
Guelzo Allen CTrustee1$0
Herbst-Brady ElizabethTrustee1$0
Hirschfeld Thomas PTrustee1$0
Jackson Philip ATrustee1$0
Jones AlanTrustee1$0
Jones Gladstone N IIITrustee1$0
Lehrman Thomas DTrustee1$0
McCormick MichaelTrustee1$0
Nau John L IIITrustee1$0
Pace LindaTrustee1$0
Poorvu William JTrustee1$0
Rockefeller ValerieTrustee1$0
Ross Mary CaslinTrustee1$0

Colorado roster

42 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263016317). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Bruce GordonTrustee
Niehaus, RobertVice Chair
Russell PennoyerSecretary
Annette Gordon-ReedTrustee
Edward L. AyersTrustee
Alan JonesTrustee
Dixie de LucaTrustee
John D. BrittonTrustee
Michael McCormickTrustee
William J. PoorvuTrustee
Drothy (Debbie) StapletonTrustee
Robert DaumTrustee
Grady DurhamTrustee
Kenneth ChenaultTrustee
Thomas LehrmanTrustee
Luz Towns-MirandaTrustee
Mandel Jr,Trustee
James G BaskerPresident
Nancy SimpkinsTrustee
Richard WebsterTrustee
Shaiza RizaviVice-Chair
James BaskerPresident & CEO
Valerie Rockefeller WayneTrustee
S. Andrew BanksTrustee
Linda PaceTrustee
Alysha ButlerTrustee
John Nau IIITrustee
Phillip A. JacksonTrustee
Kate R Smith
Joseph DimennaTreasurer
Nazee BatmanghelidjTrustee
Elizabeth Herbst-BradyTrustee
Patrick DuffTrustee
Allen GuelzoTrustee
Mark ShafirTrustee
Regina GannonTrustee
Kathrine MottCOO
Gladstone N. Jones, IIITrustee
Henry Louis Gates, Jr.Trustee
Mary Caslin RossTrustee
Thomas HirscheldTrustee
Lewis LehrmanChairman

About

Legal name
Gilder Lehrman Institute of American History
EIN
133795391
Address
49 West 45th Street 2nd FL, New York, NY, 10036-4603
State
New York
Mission
The gilder lehrman institute of american history was founded in 1994 by richard gilder and lewis e. Lehrman, visionaries and lifelong supporters of american history. The institute is the leading nonprofit and nonpartisan organization dedicated to k-12 history education. (as filed on the Form 990)
Activity (NTEE)
B82 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)
Formed
1994
Principal officer
Kate R Smith (as named on the Form 990)
IRS ruling date
1 April 1995
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAllen C Guezlo
≥8years on the filingsAnnette Gordon-Reed
≥8years on the filingsGladstone N Jones III
≥8years on the filingsJohn D Britton II

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$79.8m
Total liabilities
$1.1m
Net assets or fund balances
$78.8m
Contributions and grants received
$5.4m
Program service revenue
$2.7m
Grants and similar paid out
$195k
Employees
194
Volunteers
38

Grants paid

1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Mount Vernon Ladies' Association of the UnionGeorge washington book prize$43k