Philadelphia Orchestra Association
Donations deductiblePhiladelphia Orchestra Association's network
17 people18 organisationsi17 people and 18 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (17). Violet dotted lines (53) 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
17 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 14 voting members of its governing body on its latest Form 990 Part VI; we list 17 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Ralph W Muller Chair | Chair | 2018 | 8 yrs |
| Adrienne Simpson | Board Member | 2018 | 8 yrs |
| Anne C Ewers | Board Member (Thru 12/23) | 2022 | 4 yrs |
| Brook Lenfest | Board Member | 2022 | 4 yrs |
| Caroline B Rogers | Board Member | 2018 | 8 yrs |
| Elizabeth Murphy | Board Member (Thru 06/24) | 2022 | 4 yrs |
| Erika H James PHD (also filed as Erika James) | Board Member (As of 02/24) | 2021 | 5 yrs |
| Jami Wintz McKeon | Board Member | 2022 | 4 yrs |
| John FRY | Board Member (As of 01/24) | 2021 | 5 yrs |
| Julia Haller MD (also filed as Julia A Haller, Julia A Haller) | Board Member | 2019 | 7 yrs |
| Mark S Dichter (also filed as Mark Dichter, Mark Dichter) | Board Member | 2018 | 8 yrs |
| Matias Tarnopolsky | Board Member/Pres and CEO | 2019 | 7 yrs |
| Michael Zisman | Board Member | 2022 | 4 yrs |
| Osagie O Imasogie | Board Member | 2018 | 8 yrs |
| Richard B Worley | Board Member | 2018 | 8 yrs |
| Robert Corrato | Board Member | 2022 | 4 yrs |
| Sulaiman Rahman | Director (Thru 12/23) | 2022 | 4 yrs |
Officers and senior leadership
13 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Choong-JIN Chang | Musician | 2020 |
| David Bilger | Musician | since 2018 |
| David Kim | Concert MSTR | since 2023 |
| Hai-Ye Ni | Musician | 2019 |
| Jeffrey Khaner | Musician | since 2018 |
| Jennifer Montone Ressler | Musician | since 2018 |
| Kimberly Fisher | Musician | since 2021 |
| Mario Mestichelli | Bd Mbr(non-voting)/CFO/Treas | since 2019 |
| Mitchell Bassion | Company secretary | since 2023 |
| Philippe Tondre | Musician | since 2023 |
| Ricardo Morales | Musician | since 2018 |
| Ryan Fleur | Executive Director | since 2019 |
| Richard Woodhams | Musician | 2018 |
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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Matias Tarnopolsky - Board | Member/Pres & CEO (Thru 12/24) | 20 | $0 | $1.2m | $66k |
| Ryan Fleur -Board | Member/Pres & CEO (As of 04/25) | 20 | $0 | $486k | $65k |
| Ralph W Muller | Chair | 5 | $0 | ||
| Robert Corrato | Board Member | 5 | $0 | ||
| Sarah Miller Coulson | Board Member (As of 09/24) | 5 | $0 | ||
| Mark S Dichter | Board Member | 5 | $0 | ||
| John Fry | Board Member | 5 | $0 | ||
| Julia Haller MD | Board Member | 5 | $0 | ||
| Osagie O Imasogie | Board Member | 5 | $0 | ||
| Erika H James PhD | Board Member | 5 | $0 | ||
| Brook Lenfest | Board Member | 5 | $0 | ||
| Jami Wintz McKeon | Board Member | 5 | $0 | ||
| Caroline B Rogers | Board Member | 2 | $0 | ||
| Adrienne Simpson | Board Member | 5 | $0 | ||
| Richard B Worley | Board Member | 5 | $0 | ||
| Michael Zisman | Board Member | 5 | $0 | ||
| Crystal Brewe | Exec VP & COO (As of 02/25) | 20 | $0 | $364k | $62k |
| Mitchell Bassion | Secretary (Thru 12/24) | 40 | $0 | $281k | $37k |
| Mario Mestichelli | Board Member(Non-Voting)/CFO/Treas | 20 | $0 | $358k | $62k |
Colorado roster
58 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20163036062). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.| Name | Title as filed |
|---|---|
| Judith F Glick | Board Member |
| Constance S Smukler | Board Member |
| Allison Vulgamore | President |
| Osagie O. Imasogie | Board Member |
| Martin A Heckscher | Board Member |
| John H. McFadden | Board Member |
| Mark J Foley | Board Member |
| Michael Nutter | Board Member |
| Michael Cone | Board Member |
| Gloria Depasquale | Board Member |
| Harold S. Rosenbluth | Board Member |
| Ronald L. Kaiserman | Board Member |
| Ajay Raju | Board Member |
| Robert M Rechnitz | Board Member |
| Robert Mortensen | Board Member |
| Scott F Schumacker | Board Member |
| John Saler | Board Member |
| Sandra G Marshall | Board Member |
| Daniel M. Delella | Board Member |
| Sarah Miller Coulson | Board Member |
| Joshua S Gross | Board Member |
| Elise Du Pont | Board Member |
| Richard B Worley | Board Member |
| Caroline B Rogers | Board Member |
| Mario Mestichelli | Custodian of Financial Records |
| Lorraine S Popowich | Board Member |
| Adele K Schaeffer | Board Member |
| Patricia Harron Imbesi | Board Member |
| Henry N Nassau | Board Member |
| Kenneth E Davis | Board Member |
| John Koen | Board Member |
| Raymond H. Welsh | Board Member |
| Harold Robinson | Board Member |
| Peter A Benoliel | Board Member |
| Joseph Conyers | Board Member |
| Coes Putnam, III | Board Member |
| David Kim | Board Member |
| David F. Hoffman | Board Member |
| Stacy Maria Dutton | Board Member |
| John A. Affleck | Board Member |
| Joseph Manko | Board Member |
| Roberto Sella | Board Member |
| Joseph M Field | Board Member |
| Lindy Snider | Board Member |
| Thomas Herr | Board Member |
| Hillarie Morgan | Board Member |
| Ralph W Muller | Board Member |
| Ramona A Vosbikian | Board Member |
| Joseph H Jacovini | Board Member |
| Mario Mestichelli | Treasurer |
| Kathleen Chimicles | Board Member |
| Harry R Halloran, Jr. | Board Member |
| Lauren Hart | Board Member |
| Jeffrey Lang | Board Member |
| Marcia Wells | Board Member |
| Michael Kihn | Board Member |
| Charles K Valutas | Board Member |
| Mark Dichter | Board Member |
About
- Legal name
- Philadelphia Orchestra Association
- EIN
- 231352289
- Address
- 300 S Broad St, Philadelphia, PA, 19102-4901
- State
- Pennsylvania
- Mission
- To share the transformative power of music with the widest audience. (as filed on the Form 990)
- Activity (NTEE)
- A690 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
- 9 (IRS master file code)
- Formed
- 1903
- Principal officer
- Ryan Fleur (as named on the Form 990)
- IRS ruling date
- 1 March 1937
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 7, latest 2024
- IRS Publication 78
- PC (contributions deductible)
Most connected
Related organisations (Schedule R)
RelatedSUPPORTINGPhiladelphia Orchestra Assoc EndowmentRelatedRESTORATIONAcademy of Music Philadelphia IncRelatedPERFORMING ARTSKimmel Center IncRelatedORCHESTRA MGMTThe Philadelphia Orchestra and Kimmel Center Inc
Longest observed on the filings
≥8years on the filingsRalph W Muller
≥8years on the filingsAdrienne Simpson
≥8years on the filingsCaroline B Rogers
≥8years on the filingsMark S Dichter
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
- $243.5m
- Total liabilities
- $23.5m
- Net assets or fund balances
- $219.9m
- Contributions and grants received
- $27.3m
- Program service revenue
- $18.4m
- Employees
- 0
- Volunteers
- 450
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2023 | $84.4m | $64.8m | $19.6m |
As filed on the IRS Form 990. US dollars.