Relapsing Polychondritis Awareness and Support Foundation Inc logo

Relapsing Polychondritis Awareness and Support Foundation Inc

Public charity · Grantmaker Marquette, MI EIN: 46-2458916 Website

The rp foundation's mission is to: (a) increase awareness about relapsing polychondritis; (b) provide support (primarily through the use of the internet, social media, and patient advocacy programs) for those who are affected by relapsing polychondritis, support research to advance a cure for relapsing polychondritis; (c) promote quality care for relapsing polychondritis patients; and (d) engage in such other activities in connection therewith that the board of directors may authorize, in all cases subject to the provision of section 501(c)(3) of the internal revenu code of 1986, as amended, or the corresponding provisions of any subsequent federal tax law (the "code").

Key facts about Relapsing Polychondritis Awareness and Support Foundation Inc

In short: Relapsing Polychondritis Awareness and Support Foundation Inc gave $153K across 1 grant in 2026 (avg $153K), mostly in California. Source: 2026 IRS Form 990.

EIN
46-2458916
Latest 990 filing
Form 990, 2026
Annual giving (2026)
$153,138
Grants made (2026)
1
Average grant
$153,138
Median grant
$153,138
Total assets
$744,617
Primary geography
California (100% of itemized 2026 grant dollars)

Data from IRS Form 990, 2026; updated September 2026.

Financial Overview

From 2026 IRS Form 990 · View filing

Total Assets

$745K

+0.3% YoY

Annual Giving

$153K

+22.2% YoY

Grant Count

1

-66.7% YoY

Avg Grant Size

$153K

+266.6% YoY

How Relapsing Polychondritis Awareness and Support Foundation Inc gives

  • Giving fell 55% from 2023 to 2026. Method

From the foundation's IRS Form 990 filings. Methodology.

About Relapsing Polychondritis Awareness and Support Foundation Inc

Based on IRS filings

Relapsing Polychondritis Awareness and Support Foundation Inc is a public charity focused on Diseases, Disorders & Medical Disciplines, based in Marquette, MI. IRS filing data is available from 2020 through 2026. As of 2026, the organization holds $745K in total assets. In 2026, it awarded 1 grant totaling $153K. Net investment income was $16K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of the 2026 grant dollars on its one itemized grant.

Cities

New YorkPittsburghBethesdaHoustonSan Francisco

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K$400K0 grants2020 2 grants2021 1 grant2022 3 grants2023 1 grant2024 3 grants2025 1 grant2026

From 2021 to 2026, annual grant giving ranged from $100K (2022) to $342K (2023). In 2026 it made 1 grant totaling $153K.

Grant Insights

How this funder distributes its grants

Grant Size Distribution

9 grants across all recorded years

2<$50K2$50–100K5$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was in the $100–250K range: 5 grants of 9 (56%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
1 grant to individuals Recipients not named —$153,138

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Net Investment Income
$0$1M$2M$3M2020 2021 2022 2023 2024 2025 2026
Metric202620252024
Total Assets$744,617$742,497$386,620
Revenue$693,706$1,342,039$641,371
Expenses$691,103$986,760$881,363
Net Investment Income$16,384$10,408$6,584

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2023 (received by the IRS August 7, 2023)
  2. Updated Form 990 for fiscal year 2025 (received by the IRS August 13, 2025)
  3. Added Form 990 for fiscal year 2026 (received by the IRS August 3, 2026)
  4. Updated Form 990 for fiscal year 2021 (received by the IRS December 15, 2021)
  5. Updated Form 990 for fiscal year 2022 (received by the IRS August 17, 2022)
  6. Updated Form 990 for fiscal year 2024 (received by the IRS August 12, 2024)

Leadership & Key People

Officers and directors from IRS filings

Relapsing Polychondritis Awareness and Support Foundation Inc is led by David Bammert, President on every filing since 2020; 1 of 6 officers listed in 2026 is compensated.

Officers on the 2026 filing

  • David Bammert

    President

    On filings since 2020

    30 hrs/week

    $25K (2020) → $100K (2026)

  • Neil Langberg

    Chair

    Director → Chair, 2026

    On filings since 2025

    30 hrs/week

    No compensation reported

  • Roy Medawar

    Director

    On filings since 2025

    4 hrs/week

    No compensation reported

  • Fred Antman

    Director

    New on the 2026 filing

    4 hrs/week

    No compensation reported

  • David Derosa

    Secretary

    On filings since 2020

    4 hrs/week

    No compensation reported

  • Daniel O'Brien

    Treasurer

    New on the 2026 filing

    8 hrs/week

    No compensation reported

Former officers (3)
  • Former: Nancy Linn (2020–2025) — Director & Cha
  • Former: Michael Linn (2020–2024) — Director & Vice
  • Former: Francis Sweeney (2023–2024) — Director

Data from IRS Form 990 filings, 2020–2026. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2026 IRS filing

David Bammert — President: $100KDavid BammertPresident$100K

The highest reported compensation on the 2026 filing was $100K, to David Bammert (President).

Frequently asked questions about Relapsing Polychondritis Awareness and Support Foundation Inc

How much does Relapsing Polychondritis Awareness and Support Foundation Inc give each year?

Relapsing Polychondritis Awareness and Support Foundation Inc gave $153K across 1 grant in 2026, according to its 2026 IRS Form 990. In 2025 it gave $125K across 3 grants.

How large is Relapsing Polychondritis Awareness and Support Foundation Inc?

Relapsing Polychondritis Awareness and Support Foundation Inc reported $745K in total assets on its 2026 IRS Form 990. Its revenue that year was $694K.

What is Relapsing Polychondritis Awareness and Support Foundation Inc?

Relapsing Polychondritis Awareness and Support Foundation Inc is a public charity focused on Diseases, Disorders & Medical Disciplines, based in Marquette, MI. It holds $745K in total assets as of 2026.

Where does Relapsing Polychondritis Awareness and Support Foundation Inc operate?

Relapsing Polychondritis Awareness and Support Foundation Inc has awarded grants in California, Maryland, New York, Pennsylvania, Texas.

What is Relapsing Polychondritis Awareness and Support Foundation Inc's EIN?

Relapsing Polychondritis Awareness and Support Foundation Inc's EIN (Employer Identification Number) is 46-2458916. IRS Form 990 filing data is available on this page for 2020–2026.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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