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JM
Person · officer / director

John Mangum

Executive Director/CEO (thru 09/24) · Houston Symphony Society

Executive Director/CEO (thru 09/24) at Houston Symphony Society. Listed as an officer, director, or key employee across 7 organizations on the Form 990 record.

Ambiguous identity This name matches 5 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
7
Roles reported
7
Reported compensation
$433K
Others who share this name
5

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
Reported as Executive Director/CEO (thru 09/24) of Houston Symphony Society, based in Houston, TX.
Received $433K in total reported compensation on the most recent Form 990 (Part VII).
Also listed as Vice Chair of Houston Downtown Improvement INC DBA Houston Theater District, uncompensated.
Also listed as Director of Theater District Improvement INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Houston Symphony Society Executive Director/CEO (thru 09/24) · $45.2M revenue · Houston, TXOrchestral performances, educational programs, and community activities.pay $345K → $433KFiled FY2024 · Source: Form 990, Part VII
$433Kreported comp
H
Houston Arts Combined Endowment Foundation Secretary Board of Directors · $2.0M revenue · Houston, TXThe purposes of this corporation are exclusively charitable literary and educational. Specifically the corporation shall accept and receive endowment…Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
H
Houston Symphony Endowment Symphony CEO (thru 09/24) · $5.1M revenue · Houston, TXThe Endowment's sole purpose is to support the operations of the Houston Symphony Society.Filed FY2024 · Source: Form 990, Part VII
Houston Downtown Improvement INC DBA Houston Theater District Vice Chair · $384K revenue · Houston, TXThrough partnership, advocacy, and strategy, the members of Houston Theater District work collectively to ensure that the Theater District is an…Filed FY2023, FY2022 · Source: Form 990, Part VII
T
The Foundation for Jones Hall Executive Director · $7.9M revenue · Houston, TXRESTORATION AND REFURBISHMENT OF JONES HALL, A CITY OWNED PERFORMING ARTS CENTERFiled FY2023, FY2022, FY2020 · Source: Form 990, Part VII
Theater District Houston INC Secretary · $19K revenue · Houston, TXTheater District Houston, Inc. (TDH) is a broad-based civic organization of individuals, businesses, arts and entertainment organizations dedicated…Filed FY2021, FY2020 · Source: Form 990, Part VII
T
Theater District Improvement INC Director · $10K revenue · Houston, TXTheater District Improvement, Inc. promotes, encourages and sustains the development of arts and culture in Houston and Harris County.Filed FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named John Mangum

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

J
John Mangum 1 organization · Wingate, NCWingate Volunteer Fire Department INC
J
John Mangum 1 organization · Chicago, ILLyric Opera of Chicago
J
John Mangum 1 organization · Sanford, NCHelping Hand Clinic INC
J
John Mangum 1 organization · Wilmington, DECarolinas Center for Medical Excellence Foundation
J
John Mangum 1 organization · Mooresville, NCArena National INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

J
Music Director · FY2024
$659K
Y
Musician · FY2024
$362K
E
CFO, Interim CEO · FY2024
$282K
A
Music Director · FY2021
$270K
N
Chief Development Officer · FY2023
$247K
V
Chief Operating Officer · FY2024
$233K
M
Musician · FY2024
$233K
G
Marketing Director · FY2023
$228K
J
Musician · FY2024
$214K
B
Musician · FY2024
$209K
B
Musician · FY2024
$208K
E
Musician · FY2022
$183K

Network

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Similar leaders

Leaders at organizations in the same field, by reported compensation.

E
President & Ex Officio Trustee · American Museum of Natural History
$11.7M
G
Music & Artistic Director · Los Angeles Philharmonic Association
$4.0M
D
President - Non Voting · Milwaukee World Festival INC
$3.3M
D
President and CEO to 6/30/23 · The Metropolitan Museum of Art
$3.2M
A
Alice Pratt Brown Dir.(thru 10/2023) · Whitney Museum of American Art
$2.9M
C
Executive & Artistic Director · The Carnegie Hall Corporation
$2.6M
Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org