Arm Charitable Foundation

EIN 87-4086509 • Denver, CO

Pub. 78 Eligible

210 University Blvd Suite 600Denver, CO 80206

Siviq Scores

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

No value available

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

Source year 2021

No value available

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

Source year 2021

No value available

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

Source year 2021

No value available

No filing with officer rows is available for this organization yet.

No value available

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

Annualized from 2020 to 2021

No value available

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

Annualized from 2020 to 2021

Balance Sheet

Liabilities / AssetsScore unavailable

Using 2024 Form 990PF data because the latest 2025 filing does not report standard financial totals.

Assets

Down

Down $1 (-100%) from 2023

Liabilities

Down

Down $1 (-100%) from 2023

Net Assets

Flat

Flat from 2023

Operations

Liabilities / RevenueScore unavailable Net MarginScore unavailable

Revenue

Down

Down $1 (-100%) from 2023

Expenses

Flat

Flat from 2023

Net Income

Down

Down $1 (-100%) from 2023

Trend Graphs

Balance Sheet Trend

Asset GrowthScore unavailable

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

Latest loaded filing

2024

Assets$0

Liabilities$0

Net Assets$0

Open 2024 Filing

Operations Trend

Revenue GrowthScore unavailable

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

Latest loaded filing

2024

Revenue$0

Expenses$0

Net Income$0

Open 2024 Filing

Filings

Most recent year

2025 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing

Assets: -
Liabilities: -
Net assets: -
Revenue: -
Expenses: -
Net income: -

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2025Detailed filing. Detailed filing data is available for this year.
2024Detailed filing. Detailed filing data is available for this year.	$0	$0	$0	$0	$0	$0
2023Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1	$0	$1
2022Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1	$0	$1
2021Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1	$0	$1
2020Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1	$0	$1
2019Detailed filing. Detailed filing data is available for this year.	$1	$1	$0	$1	$0	$1

Latest Filing Detail

Jump To

Filing Snapshot

Filing Period: Jan 1, 2025 to Dec 31, 2025
Signed: Apr 15, 2026
Return Version: 2025v4.0

Compensation and Service Providers

Top Officer PayScore unavailable

Employees

Name	Title	Full / Part Time	Base	Other	Total
-	Director	-	$0	-	-
-	President & Treasurer	-	$0	-	-

Filing and Contact Details

Filer

Filer Name: ARM Charitable Foundation
EIN: 87-4086509
Phone: 3038629550
Address: 210 UNIVERSITY BLVD SUITE 600, DENVER, CO 80206

Signing Officer

Name: Anthony R Mayer
Title: President & Treasurer
Phone: 3038629550
Signed: 2026-04-15
Discuss with paid preparer: Yes

Preparer

Firm: Forvis Mazars LLP
Address: 1801 California St Ste 2900, Denver, CO 80202
Preparer: Robert Conner
Phone: 3038614545

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IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt	0	0
IRS990PF/UndistributedIncomeGrp/PriorYear2Yr	0	2022
IRS990PF/UndistributedIncomeGrp/PriorYear3Yr	0	2021
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt	0	0
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt	0	0
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/Taxable1Amt	0	0
IRS990PF/UndistributedIncomeGrp/Taxable2Amt	0	0
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt	0	0
IRS990PF/UndistributedIncomeGrp/TotalForPriorYearsAmt	0	0
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt	0	0
IRS990PF/UndistributedIncomeGrp/UndistributedIncomePYAmt	0	0
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd	0	true
ReturnHeader/BusinessOfficerGrp/PersonNm	0	ANTHONY R MAYER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	PRESIDENT & TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	3038629550
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2026-04-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	ARM Charitable Foundation
ReturnHeader/Filer/BusinessNameControlTxt	0	ARMC
ReturnHeader/Filer/EIN	0	874086509
ReturnHeader/Filer/PhoneNum	0	3038629550
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	210 UNIVERSITY BLVD SUITE 600
ReturnHeader/Filer/USAddress/CityNm	0	DENVER
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	CO
ReturnHeader/Filer/USAddress/ZIPCd	0	80206
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN	0	440160260
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt	0	Forvis Mazars LLP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt	0	1801 California St Ste 2900
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm	0	Denver
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd	0	CO
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd	0	80202
ReturnHeader/PreparerPersonGrp/PhoneNum	0	3038614545
ReturnHeader/PreparerPersonGrp/PreparationDt	0	2026-04-15
ReturnHeader/PreparerPersonGrp/PreparerPersonNm	0	Robert Conner
ReturnHeader/ReturnTs	0	2026-04-15T16:20:11+00:00
ReturnHeader/ReturnTypeCd	0	990PF
ReturnHeader/TaxPeriodBeginDt	0	2025-01-01
ReturnHeader/TaxPeriodEndDt	0	2025-12-31
ReturnHeader/TaxYr	0	2025

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