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Governance Register
US nonprofit · EIN 460465103 · Washington, DCiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 460465103) - 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 31 August 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

Post Classical Ensemble Inc'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.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 10 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Catherine WylerDirector2025
1 yr
Charles KrauseDirector2019
7 yrs
Irene RothDirector2019
7 yrs
Laura MC CanliesDirector2025
1 yr
Liz CullenDirector2019
7 yrs
Mary KopperDirector2023
3 yrs
Mercedes RubioDirector2021
5 yrs
Robin BerrintonDirector2023
3 yrs
William RichardsDirector Ex-Officio2019
7 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

7 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Angel GIL-OrdonezPresidentmusic Directorsince 2020
David MozurExecutive Directorsince 2023
Douglas RathbunChairmansince 2020
Joe HorowitzExecutive Producer2021
Michelle RathbunExecutive Directorsince 2021
Robert GelbardChairman2025
Sabina JavitsCompany secretarysince 2020

Pay and hours

year to 31 August 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
David MozurExecutive Director20$80k
Angel Gil-OrdonezPresidentmusic Director10$40k
Liz CullenDirector1$0
William RichardsDirector Ex-Officio1$0
Irene RothDirector1$0
Charles KrauseDirector1$0
Mercedes RubioDirector1$0
Mary KopperDirector1$0
Robin BerrintonDirector1$0
Catherine WylerDirector1$0
Laura Mc CanliesDirector1$0
Robert GelbardChairman1$0

About

Legal name
Post Classical Ensemble Inc
EIN
460465103
Address
5104 44th St Nw, Washington, DC, 20016-4039
State
District of Columbia
Mission
To develop and promote an appreciation of classical and other styles of music through performance. (as filed on the Form 990)
Activity (NTEE)
A62 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
3 (IRS master file code)
Formed
2001
IRS ruling date
1 July 2002
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsCharles Krause
≥7years on the filingsIrene Roth
≥7years on the filingsLiz Cullen
≥7years on the filingsWilliam Richards

Latest return

year to 31 August 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 August 2025. US dollars, as filed.
Total assets
$30k
Total liabilities
$70k
Net assets or fund balances
Minus $40k
Contributions and grants received
$431k
Program service revenue
$62k
Employees
67
Volunteers
1

Filed finances

2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$510k$582kDeficit $72k
2023$477k$545kDeficit $67k

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.
Post Classical Ensemble Inc. 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
23 October 2001
Registered agent
Angel Gil-Ordonez (city and state not held)