Charities United States Arts & Culture Mosaic Theater Company of Dc
Mosaic Theater Company of Dc logo

Mosaic Theater Company of Dc

Mosaic theater company of dc produces bold,culturally diverse theater that illuminates critical issues, elevates fresh voices, and sparks connection among communities throughout our region and beyond.

Arts & Culture Washington, DC EIN 472641919 · IRS Reg 47-2641919 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About Mosaic Theater Company of Dc

Mosaic Theater Company of Dc is a arts culture organization based in WASHINGTON, United States. Annual revenue: $1.8 million. EIN: 472641919.

Founded
Headquarters
Washington, DC
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
A65
IRS subsection
501(c)(03)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 2015

Mission

Mosaic theater company of dc produces bold,culturally diverse theater that illuminates critical issues, elevates fresh voices, and sparks connection among communities throughout our region and beyond.

Focus areas & reach

· What they work on and where
Arts & Culture · NTEE A65
Cause tags

How it stacks up against peers

· vs. 8 similar arts & culture in United States
Program spending This charity: 0%
Peer average: 92%
CEO comp as % of revenue This charity: 3.36%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 93

Red flags

· All clear
IRS revocation history
OFAC / EU / UN sanctions
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Mosaic Theater Company of Dc is a registered arts & culture nonprofit based in Washington, DC, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 2014 and has been operating for 12 years. Its EIN is 472641919. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $3M in annual revenue. 128 officers and directors are publicly disclosed. No red flags have been detected.

Mosaic Theater Company of Dc has a GiveRadar Integrity Assessment of 89/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for arts & culture charities in United States is 93/100.

Mosaic Theater Company of Dc is located in Washington, DC, United States. The organization was established in 2014 and has been active for 12 years.

Based on official tax filings, Mosaic Theater Company of Dc has $3M in annual revenue. Its revenue is significantly above the peer average of $1M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Mosaic Theater Company of Dc is classified as a Arts & Culture organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a medium organization. It has $3M in annual revenue. The organization has 128 disclosed officers and directors.

No red flags have been detected for Mosaic Theater Company of Dc. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Mosaic Theater Company of Dc has a GiveRadar Integrity Assessment of 89/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Mosaic Theater Company of Dc is a arts culture organization based in WASHINGTON, United States. Annual revenue: $1.8 million. EIN: 472641919. Mosaic Theater Company of Dc is classified as a arts & culture organization registered in United States. The organization was founded in 2014.

Among arts & culture charities registered in United States: Mosaic Theater Company of Dc's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 93/100. Its annual revenue of $3M is well above the peer average of $1M.

Yes, donations to Mosaic Theater Company of Dc are generally tax-deductible in the United States. Mosaic Theater Company of Dc is a 501(c)(3) tax-exempt organization. Its EIN is 472641919, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 4 official sources, last refreshed .

Annual revenue
$1M-$10M
0% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

SE
Serge Seiden
Managing Director

Officers & trustees (25)

Source: Public filings

AM
Amir A••
BOARD MEMBER
AN
Andy S••••••
BOARD MEMBER
BI
Bill B••••••••••
BOARD MEMBER
BI
Bill T•••••••
TREASURER
BO
Bobbie G•••••••••
BOARD MEMBER
CA
Carroll J••••••••••••
BOARD MEMBER
CA
Cathy M••••••••••••••••
BOARD MEMBER
CA
Cathy M••••••••••••••••
BOARD MEMBER
CA
Cathy S••••••
PRESIDENT
CH
Cheryl A••••••
BOARD MEMBER
CY
Cynthia W••••••
BOARD MEMBER
DA
David G•••••
BOARD MEMBER
DA
David J N••••
BOARD MEMBER
DE
Debbie G••••••
BOARD MEMBER
DE
Deborah C•••••••
VICE PRESIDENT
DE
Deborah H••••••••
CFO
ED
Ed G•••••••
BOARD MEMBER
JA
James C••••• E••••
BOARD MEMBER
JE
Jeffrey B••••
BOARD MEMBER
JU
Juanita H••••
BOARD MEMBER
JU
Julie Z••••••
VICE PRESIDENT
LE
Leonade J••••
BOARD MEMBER
LE
Leslie S••••••
BOARD MEMBER
LI
Lisa R••••••• T••••
BOARD MEMBER
MA
Matt N••••••••
BOARD MEMBER
Full names, contact details & compensation

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$3.0M revenue
FY2025
IRS_990
Form filed
$2.2M revenue
FY2024
IRS_990
Form filed
$2.9M revenue
FY2023
IRS_990
Form filed
$2.4M revenue
FY2022
IRS_990
Form filed
$1.8M revenue
FY2021
IRS_990
Form filed
$3.1M revenue
FY2020
IRS_990

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Peer charities

Other arts & culture in United States, by integrity assessment

Charity Score Revenue Program %
Mosaic Theater Company of Dc This page 89 $3.0 million -
Paris Community Theater 93 $316,442 100%
Taylor Music Group 93 $100,949 83%
Chinese Center on Long Island Inc 93 $228,712 100%
Boston Festival Orchestra Inc 93 $215,316 94%
Oregon Arts Watch 93 $304,412 84%
Tri-State German-American School 93 $62,903 94%
Orchestra Santa Monica 93 $329,123 81%
Methow Music Festival Association 93 $217,431 100%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 128 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Mosaic Theater Company of Dc

What is Mosaic Theater Company of Dc?
Mosaic Theater Company of Dc is a arts & culture publicly-supported charity (509(a)(2)) based in Washington, United States. Mosaic Theater Company of Dc is a arts culture organization based in WASHINGTON, United States. Annual revenue: $1.8 million. EIN: 472641919.
When was Mosaic Theater Company of Dc founded?
Mosaic Theater Company of Dc was founded in 2014.
Who leads Mosaic Theater Company of Dc?
Serge Seiden serves as Managing Director.
Where is Mosaic Theater Company of Dc located?
Headquartered in Washington, United States.
What is Mosaic Theater Company of Dc's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 0% of expenses go to program services.
Is Mosaic Theater Company of Dc trustworthy?
Mosaic Theater Company of Dc has a GiveRadar Integrity Assessment of 89 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Mosaic Theater Company of Dc's registration number?
IRS EIN: 472641919. Registration: 47-2641919 (United States).
What is Mosaic Theater Company of Dc's website?
http://www.mosaictheater.org