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Governance Register
US nonprofit · EIN 133603578 · New York, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133603578) - 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.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: 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 (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Birch Wathen Lenox School's network

15 people5 organisationsi15 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (15). Violet dotted lines (5) 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

15 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 14 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Philip S Sassower Chair (also filed as Philip Sassower)Chair2018
8 yrs
Alexandra StantonBoard Member2023
3 yrs
Charles MillerBoard Member2023
3 yrs
Cindy GrebowBoard Member2023
3 yrs
Deneida De LOS SantosBoard Member2025
1 yr
Diane McKoyBoard Member (Until 05/25)2018
8 yrs
Elaine AlfondPa President Ex-Officio2018
8 yrs
Linda WeinmanCompany secretary2018
8 yrs
Lisa HofferBoard Member2023
3 yrs
Lynelle Maginley-LiddieBoard Member2024
2 yrs
Michael GollubBoard Member2020
6 yrs
Stephanie Kossar-StuartTreasurer2018
8 yrs
Steve MaddenBoard Member2023
3 yrs
Steven HorowitzBoard Member2018
8 yrs
Val KitayBoard Member (As of 06/25)2025
1 yr
Under 5 years5 to 6 years6 years or moreShow all 15 →

Officers and senior leadership

27 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Alma DiazAssistant Director of Finance2022
Alma Diaz Assistant DirectorOf the Business Office2023
Andrew WellerDean of Admissions and Enrollment2025
Ann GlickmanDirector of Financesince 2018
Benjamin Di NardoCo-Head of Upper School2024
Benjamin DinardoUpper School Directorsince 2023
Curtis MarchUS Directorsince 2018
Dennis TormeyDirector of Financesince 2022
Frank J Carnabuci IIIHeadmaster - ex officio2018
Frank J Carnabuci III HeadOf School & Ex-Officio, Thru 4/30/232023
Geoffrey T FisherDirector of Wellnesssince 2024
Janine Hopley KarbonAssistant Headsince 2018
Julie KaplanDirector of Admissions2020
Julianne KaplanDirector of Admissions2018
Kevie MichaelLs Director, Thru 12/31/22since 2018
Laurie MurbergChief Financial Officersince 2024
Lori A KennedyDirector of Middle Schoolsince 2024
Lori KennedyHead of Middle School2022
Luis A FernandezHead of Maintenance2024
Luis FernandezDirector of Maintenancesince 2021
Maryann GelulaChair, Art Departmentsince 2018
Momoho TakaoDirector of College Guidancesince 2019
Patti CohenDirector of College Counseling2025
Penny ArnoldDirector of Institutional Advancement2025
Richard J PanDirector of Technologysince 2024
Richard PanIt Directorsince 2018
William E KuhnHead of School As of Dec. 2022since 2023

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
William KuhnHead of School40$345k$18k
Laurie MurbergChief Financial Officer40$208k$25k
Penny ArnoldDirector of Institutional Advancement40$188k$20k
Richard J PanDirector of Technology40$187k$42k
Lori A KennedyAssistant Head of School40$182k$13k
Benjamin DinardoCo-Director of Upper School40$158k$23k
Patti CohenDirector of College Counseling40$150k$8k
Andrew WellerDean of Admissions and Enrollment40$148k$13k
Geoffrey T FisherDirector of Wellness40$139k$12k
Philip SassowerChair6$0
Stephanie Kossar-StuartTreasurer6$0
Linda WeinmanSecretary6$0
Elaine AlfondPa President Ex-Officio6$0
Deneida de Los SantosBoard Member6$0
Michael GollubBoard Member6$0
Cindy GrebowBoard Member6$0
Lisa HofferBoard Member6$0
Steven HorowitzBoard Member6$0
Steve MaddenBoard Member6$0
Lynelle Maginley-LiddieBoard Member6$0
Charles MillerBoard Member6$0
Diane McKoyBoard Member (Until 05/25)6$0
Alexandra StantonBoard Member6$0
Val KitayBoard Member (As of 06/25)6$0

About

Legal name
Birch Wathen Lenox School
EIN
133603578
Address
210 E 77th St, New York, NY, 10075-2102
State
New York
Mission
Educational programs for children from kindergarten through 12th grade. (as filed on the Form 990)
Activity (NTEE)
B20Z Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
8 (IRS master file code)
Formed
1991
Principal officer
William Kuhn (as named on the Form 990)
IRS ruling date
1 September 1992
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsPhilip S Sassower
≥8years on the filingsDiane McKoy
≥8years on the filingsElaine Alfond
≥8years on the filingsLinda Weinman

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
$15.5m
Total liabilities
$17.3m
Net assets or fund balances
Minus $1.7m
Contributions and grants received
$2.1m
Program service revenue
$22.9m
Grants and similar paid out
$7.4m
Employees
146

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$21.6m$24.5mDeficit $2.9m

As filed on the IRS Form 990. US dollars.