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

Leon Seemann

Executive Di · Adventure Theatre INC

Executive Di at Adventure Theatre INC. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 4 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
2
Roles reported
2
Reported compensation
$87K
Others who share this name
4

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 Di of Adventure Theatre INC, based in Glen Echo, MD.
●
Received $87K in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as Chair, Finance of Leadership Montgomery Educational Foundation 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.

Leadership Montgomery Educational Foundation INC Chair, Finance · $1.4M revenue · Rockville, MDSEE PART III, LINE 1.Filed FY2022, FY2021 · Source: Form 990, Part VII
Adventure Theatre INC Executive Di · $2.5M revenue · Glen Echo, MDADVENTURE THEATRE MTC EDUCATES AND INSPIRES NEW GENERATIONS OF THEATER ARTISTS AND AUDIENCES WITH EXCEPTIONAL THEATRICAL EXPERIENCES. IT IS THE…pay $100K → $87KFiled FY2021, FY2019, FY2018 · Source: Form 990, Part VII
$87Kreported comp

Disambiguation

Other people named Leon Seemann

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.

L
Leon Seemann 1 organization · Rockville, MDGreater Rockville Chamber of Commerce INC
L
Leon Seemann 1 organization · Washington, DCBridges Public Charter School
L
Leon Seemann 1 organization · Baltimore, MDMaryland Citizens for the Arts INC
L
Leon Seemann 1 organization · Washington, DCNational Family Caregivers Association

Network

Serves alongside

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

D
President & CEO, Ex-Offici · FY2024
$174K
C
President & CEO · FY2019
$158K
C
President & CEO Through 9/30/20 · FY2020
$133K
S
Senior Director · FY2024
$107K
K
Vice Chair & Chair of Deve · FY2024
S
Board Member · FY2024
C
Chair, Finance · FY2024
G
Chair, Governance · FY2024
D
Chair, Race Equity · FY2024
J
Secretary · FY2024
A
Board Member · FY2024
M
Board Member · FY2024

Network

Recommendations

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

Loading…

Explore

Similar organizations

Nonprofits working in the same field — explore who else operates in this space.

Royal National Theatre$176.9M revenue · New York, NY
Royal Shakespeare$104.3M revenue · United Kingdom
Roundabout Theatre Company INC$84.6M revenue · New York, NY
New York Shakespeare Festival$71.9M revenue · New York, NY
Vivian Beaumont Theater INC$71.3M revenue · New York, NY
Fractured Atlas INC$45.5M revenue · New York, NY

People like this

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