philanthropy.org | 990 Resource | FAQ Verify yourself Sign in
MN
Person · officer / director

Matthew Nussbaum

Employee · Major League Baseball Players Assn

Employee at Major League Baseball Players Assn. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 2 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
1
Roles reported
1
Reported compensation
$885K
Others who share this name
2

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 Employee of Major League Baseball Players Assn, based in New York, NY.
Received $885K in total reported compensation on the most recent Form 990 (Part VII).
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

Matthew Nussbaum is Interim Deputy Executive Director of the Major League Baseball Players Association, having joined the MLBPA in 2011 after three years as an attorney for the NHLPA. He was promoted to General Counsel in 2023 and appointed to his current interim role on February 18, 2026.

Compiled from public web sources (4 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
15+ years (in player unions)
Education
  • University of Notre Dame
  • Notre Dame Law School

Affiliations

Organizations

M
Major League Baseball Players Assn Employee · $184.7M revenue · New York, NYTHE ORGANIZATION IS THE UNION REPRESENTING MAJOR LEAGUE BASEBALL PLAYERS.pay $652K → $885KFiled FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
$885Kreported comp

Disambiguation

Other people named Matthew Nussbaum

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.

M
Matthew Nussbaum 1 organization · Danville, PAGeisinger Clinic
M
Matthew Nussbaum 1 organization · Oklahoma City, OKIntegris Ambulatory Care Corporation

Network

Serves alongside

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

A
Executive Director · FY2023
$4.2M
B
Employee · FY2023
$1.6M
I
Employee · FY2024
$836K
J
Employee · FY2024
$711K
X
Employee · FY2024
$688K
R
Employee · FY2023
$685K
M
Employee · FY2020
$662K
G
Employee · FY2021
$525K
C
Employee · FY2024
$459K
T
Employee · FY2024
$370K
M
Employee · FY2022
$247K
A
Players Rep · FY2024

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

Loading…

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