Civic Intelligence

Rb So Inc

EIN 04-3730759 • 501(c)3 • New York, NY

Profile

RB SO, Inc. is a supporting organization under section 509(a)(3) of the Internal Revenue Code (IRC) to the American Civil Liberties Union Foundation, Inc. ("ACLU Foundation" EIN: 13-6213516), a New York not-for-profit corporation that is exempt from federal income tax under IRC Section 501(c)(3) and is classified as a publicly supported organization under IRC Section 509(a)(1). THE ORGANIZATION'S EXEMPT PURPOSE IS TO SUPPORT AND BENEFIT THE ACLU Foundation AND TO ASSIST THE ACLU FOUNDATION'S PRESERVATION AND PROMOTION OF CIVIL RIGHTS AND LIBERTIES.

125 Broad Street Floor 18New York, NY 10004

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2025

Net Margin

Score unavailable

No value available

Net margin requires both revenue and expenses on the latest valid filing.

Source year 2025

Top Officer Pay

84th percentile

$0

Higher top officer pay than 84% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

9th percentile

-100%

Faster asset growth than 9% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

Score unavailable

No value available

A valid growth rate could not be computed from the available filing history.

Annualized from 2024 to 2025

Assets

Flat

$0

Flat from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Flat

$0

Flat from 2024

Revenue

Flat

$0

Flat from 2024

Expenses

Flat

$0

Flat from 2024

Net Income

Flat

$0

Flat from 2024

Trend Graphs

Balance Sheet Trend

Grouped bars show assets, liabilities, and net assets across loaded filings.

$300$200$100$0Assets 2010: $250Liabilities 2010: $02010Assets 2011: $250Liabilities 2011: $02011Assets 2012: $250Liabilities 2012: $02012Assets 2013: $250Liabilities 2013: $02013Assets 2014: $1Liabilities 2014: $02014Assets 2015: $1Liabilities 2015: $02015Assets 2016: $1Liabilities 2016: $02016Assets 2017: $1Liabilities 2017: $02017Assets 2018: $1Liabilities 2018: $02018Assets 2019: $1Liabilities 2019: $02019Assets 2020: $1Liabilities 2020: $02020Assets 2021: $0Liabilities 2021: $02021Assets 2022: $0Liabilities 2022: $0Net Assets 2022: $02022Assets 2023: $0Liabilities 2023: $0Net Assets 2023: $02023Assets 2024: $0Liabilities 2024: $0Net Assets 2024: $02024Assets 2025: $0Liabilities 2025: $0Net Assets 2025: $02025

Highlighted filing

2025

Assets$0
Liabilities$0
Net Assets$0

Operations Trend

Revenue, expenses, and net income by year, with the latest filing highlighted.

$400$200$0-$200-$400Revenue 2010: $0Expenses 2010: $0Net Income 2010: $02010Revenue 2011: $0Expenses 2011: $0Net Income 2011: $02011Revenue 2012: $0Expenses 2012: $0Net Income 2012: $02012Revenue 2013: $0Expenses 2013: $0Net Income 2013: $02013Revenue 2014: $0Expenses 2014: $250Net Income 2014: -$2502014Revenue 2015: $0Expenses 2015: $0Net Income 2015: $02015Revenue 2016: $0Expenses 2016: $0Net Income 2016: $02016Revenue 2017: $0Expenses 2017: $0Net Income 2017: $02017Revenue 2018: $0Expenses 2018: $0Net Income 2018: $02018Revenue 2019: $0Expenses 2019: $0Net Income 2019: $02019Revenue 2020: $0Expenses 2020: $0Net Income 2020: $02020Revenue 2021: $0Expenses 2021: $0Net Income 2021: $02021Revenue 2022: $0Expenses 2022: $0Net Income 2022: $02022Revenue 2023: $0Expenses 2023: $0Net Income 2023: $02023Revenue 2024: $0Expenses 2024: $0Net Income 2024: $02024Revenue 2025: $0Expenses 2025: $0Net Income 2025: $02025

Highlighted filing

2025

Revenue$0
Expenses$0
Net Income$0

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Apr 1, 2024 to Mar 31, 2025
Signed
Jan 15, 2026
Return Version
2024v5.1
Gross Receipts
$0
Mission and Program Overview

Mission

Rb so, inc. Is a supporting organization under section 509(a)(3) of the internal revenue code (irc) to the american civil liberties union foundation, inc. ("aclu foundation" ein: 13-6213516), a new york not-for-profit corporation that is exempt from federal income tax under irc section 501(c)(3) and is classified as a publicly supported organization under irc section 509(a)(1). The organization's exempt purpose is to support and benefit the aclu foundation and to assist the aclu foundation's preservation and promotion of civil rights and liberties.

Program Services

DescriptionGrantsExpenses
THE ORGANIZATION'S EXEMPT PURPOSE IS TO SUPPORT AND BENEFIT THE AMERICAN CIVIL LIBERTIES UNION FOUNDATION, INC.'S (ACLU FOUNDATION) AND TO ASSIST THE ACLU FOUNDATION'S PRESERVATION AND PROMOTION OF CIVIL RIGHTS AND LIBERTIES.$0$0
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
DEBORAH ARCHERDirector-$0--
LARISA MUELLERCFO-$0--
ROBERT REMARDirector-$0--
ANTHONY D ROMEROCEO/Director-$0--
CHARIZMA T WILLIAMSCOO-$0--
Filing and Contact Details

Filer

Filer Name
Rb So Inc
EIN
04-3730759
Phone
2125492500
Address
125 BROAD STREET FLOOR 18, NEW YORK, NY 10004

Signing Officer

Name
Anthony D Romero
Title
CEO
Phone
2125492500
Signed
2026-01-15
Discuss with paid preparer
Yes

Preparer

Firm
Bdo USA
Address
200 PARK AVE 38TH FLOOR, NEW YORK, NY 10166
Preparer
Tara Cooke
Phone
2128858000
Supplemental Narrative

Additional Explanations

Form 990-EZ, Part III, Exempt Purpose PRIMARY EXEMPT PURPOSE

Rb so, inc. Is a supporting organization under section 509(a)(3) of the internal revenue code (irc) to the american civil liberties union foundation, inc. ("aclu foundation" ein: 13-6213516), a new york not-for-profit corporation that is exempt from federal income tax under irc section 501(c)(3) and is classified as a publicly supported organization under irc section 509(a)(1). The organization's exempt purpose is to support and benefit the aclu foundation and to assist the aclu foundation's preservation and promotion of civil rights and liberties.

FORM 990-EZ, PART V, INFORMATION REGARDING PERSONAL BENEFIT CONTRACTS:

During the year, the organization did not receive any funds, directly or indirectly, to pay premiums on a personal benefit contract. During the year, the organization did not pay any premiums, directly or indirectly, on a personal benefit contract.

Raw XML Appendix164 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4CHARIZMA T WILLIAMS
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0DIRECTOR
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3CEO/DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4COO
IRS990EZ/OperateHospitalInd0false
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IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt00
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IRS990EZ/OtherEmployeePaidOver100kCnt00
IRS990EZ/OtherExpensesTotalAmt00
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IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0RB SO, INC. IS A SUPPORTING ORGANIZATION UNDER SECTION 509(A)(3) OF THE INTERNAL REVENUE CODE (IRC) TO THE AMERICAN CIVIL LIBERTIES UNION FOUNDATION, INC. ("ACLU FOUNDATION" EIN: 13-6213516), A NEW YORK NOT-FOR-PROFIT CORPORATION THAT IS EXEMPT FROM FEDERAL INCOME TAX UNDER IRC SECTION 501(C)(3) AND IS CLASSIFIED AS A PUBLICLY SUPPORTED ORGANIZATION UNDER IRC SECTION 509(A)(1). THE ORGANIZATION'S EXEMPT PURPOSE IS TO SUPPORT AND BENEFIT THE ACLU FOUNDATION AND TO ASSIST THE ACLU FOUNDATION'S PRESERVATION AND PROMOTION OF CIVIL RIGHTS AND LIBERTIES.
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0THE ORGANIZATION'S EXEMPT PURPOSE IS TO SUPPORT AND BENEFIT THE AMERICAN CIVIL LIBERTIES UNION FOUNDATION, INC.'S (ACLU FOUNDATION) AND TO ASSIST THE ACLU FOUNDATION'S PRESERVATION AND PROMOTION OF CIVIL RIGHTS AND LIBERTIES.
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IRS990EZ/WebsiteAddressTxt0N/A
IRS990ScheduleA/Form990SchASupportingOrgGrp/Contribution35ControlledInd0false
IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd0false
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IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt0THE BY-LAWS OF RB SO, INC. PROVIDE THAT THE ACLU FOUNDATION IS THE SOLE CORPORATE MEMBER OF RB SO, INC. THE PRESIDENT, TREASURER, AND EXECUTIVE DIRECTOR OF THE ACLU FOUNDATION SERVE AS EX OFFICIO DIRECTORS OF RB SO, INC.
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0RB SO, INC. IS A SUPPORTING ORGANIZATION UNDER SECTION 509(A)(3) OF THE INTERNAL REVENUE CODE (IRC) TO THE AMERICAN CIVIL LIBERTIES UNION FOUNDATION, INC. ("ACLU FOUNDATION" EIN: 13-6213516), A NEW YORK NOT-FOR-PROFIT CORPORATION THAT IS EXEMPT FROM FEDERAL INCOME TAX UNDER IRC SECTION 501(C)(3) AND IS CLASSIFIED AS A PUBLICLY SUPPORTED ORGANIZATION UNDER IRC SECTION 509(A)(1). THE ORGANIZATION'S EXEMPT PURPOSE IS TO SUPPORT AND BENEFIT THE ACLU FOUNDATION AND TO ASSIST THE ACLU FOUNDATION'S PRESERVATION AND PROMOTION OF CIVIL RIGHTS AND LIBERTIES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1DURING THE YEAR, THE ORGANIZATION DID NOT RECEIVE ANY FUNDS, DIRECTLY OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT. DURING THE YEAR, THE ORGANIZATION DID NOT PAY ANY PREMIUMS, DIRECTLY OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990-EZ, Part III, Exempt Purpose PRIMARY EXEMPT PURPOSE
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990-EZ, PART V, INFORMATION REGARDING PERSONAL BENEFIT CONTRACTS:
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0ANTHONY D ROMERO
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0CEO
ReturnHeader/BusinessOfficerGrp/PhoneNum02125492500
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-01-15
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ReturnHeader/Filer/BusinessNameControlTxt0RBSO
ReturnHeader/Filer/EIN0043730759
ReturnHeader/Filer/PhoneNum02125492500
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ReturnHeader/Filer/USAddress/CityNm0NEW YORK
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ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NY
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ReturnHeader/PreparerPersonGrp/PhoneNum02128858000
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0TARA COOKE
ReturnHeader/ReturnTs02026-01-15T13:05:58+00:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-04-01
ReturnHeader/TaxPeriodEndDt02025-03-31
ReturnHeader/TaxYr02024

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