The Marilyn Brachman Hoffman Foundation

Private foundation · EIN 75-2761459 · since 1999mbhoffman.org·Fort Worth·Updated 13 October 2026

At a glance

$2.1M
Annual giving, 2024 tax year
From the Form 990-PF filing
$10,000 to $200k
Grant range
From grants in the 990-PF filings
$50,000
Typical grant (median)
19 grants in the latest filing
Open to applications
A mix of rolling and fixed deadlines · unsolicited applications welcome

Key takeaways

  • The foundation's stated geographic focus is Fort Worth, Texas, so a group elsewhere should check closely that its work fits before writing.
  • Typical grants fall between $10,000 and $200,000, and half of its grants to organisations are $50,000 or less, so a modest request is realistic; the largest grant was about $500,000.
  • Its MCS research calls use peer review, and applicants submit a letter of inquiry first, with full proposals invited only from those accepted, so allow time for two stages.
  • It does not fund research on indoor air quality or general public health research, and MCS applicants should check each call's exclusions.
  • In the latest filing, 61% of its grant dollars to organisations went to groups it had funded in earlier filings, so it may be relationship-led.

Overview

The Marilyn Brachman Hoffman Foundation is a US private foundation based in Fort Worth, TX.

What they fund

Profile derived from the foundation's IRS Form 990-PF filings (TY2024, TY2023, TY2022) and its website, with every statement checked against those sources. Sources read on 7 October 2026.

Priority Areas

The Foundation supports research into Multiple Chemical Sensitivity (MCS), including work to understand its causes and effects, and seeks to improve access to reliable information about air quality and health. Its charitable priorities also include environmental preservation, especially indoor and outdoor air quality; feeding the hungry and sheltering the homeless in Fort Worth; medical care and medical sociology; civil liberties; and public broadcasting. It supports education and public understanding alongside research. Its approach to research emphasises scientific integrity, careful evaluation and long-term thinking, and its competitive MCS research calls use peer review.

Themes

  • MCS Research
  • Air Quality
  • Environmental Preservation
  • Hunger and Homelessness
  • Medical Care and Sociology
  • Civil Liberties
  • Public Broadcasting

Geographic Focus

Priority: Fort Worth, Texas.

What They Don't Fund

  • Research on indoor air quality
  • General public health research
  • RFA 1. Pathophysiology and biomechanisms underlying the development of MCS only: applications that focus on psychiatric explanations
  • RFA 2. Cohort-based survey research on MCS only: Cohorts focused specifically on populations with other chronic symptom-based disorders or illnesses (e.g., long COVID, fibromylgia, chronic fatigue syndrome)

How to apply

For the MCS research programme, applicants submit an LOI; those accepted are invited to submit a full proposal.

Application success factors

  • Repeat giving: In its TY2024 filing, 61% of its grant dollars to organisations went to organisations it had also funded in its TY2022 or TY2023 filing.
  • Grant size: Across its TY2022, TY2023 and TY2024 filings, half of its 52 grants to organisations were $50,000 or less.

What the foundation says:

  • For the pathophysiology RFA, it seeks innovative, hypothesis-driven research into MCS mechanisms, including biomarkers.
  • Proposals responsive to the pathophysiology RFA should use the Cullen criteria as the case definition for MCS.
  • For the cohort-survey RFA, it seeks prospective population-based studies with ongoing follow-up and data collection.
  • Research proposals are selected through peer review.

Where grants go

From grants to organisations in the foundation’s filings for tax years 2022–2024.

Grant dollars by state

Texas69%
California12%
Massachusetts8%
Illinois4%
Arkansas2%
Maryland<1%

3 other states: <1%

Outside the US or with no state on the filing: 3%

  • The largest single recipient received 17% of grant dollars to organisations.
  • In tax year 2024, 61% of grant dollars went to organisations The Marilyn Brachman Hoffman Foundation had funded in earlier filings.
  • 3% of grant dollars went directly to organisations outside the US (Denmark).
  • 14% of grant dollars went to intermediaries that regrant to other organisations.

Grants

19 grants in the latest filing analysed · median $50,000

How much do they typically give?

Share of 19 grants in tax year 2024 by size

$10k–$25k11%
$25k–$50k37%
$50k–$100k5%
$100k–$250k32%
$250k–$500k16%

Median $50,000 (tax year 2024)

The largest grants to organisations in the foundation’s latest filing:

  • Massuchusetts Institute of Technology · Scientific Research
    $400,0002024 tax year
  • North Texas Community Foundation · General Funding
    $335,0002024 tax year
  • Parks and Wildlife Foundation of Texas · General Funding
    $250,0002024 tax year
  • Presbyterian Night Shelter · General Funding
    $200,0002024 tax year
  • University of Southern California · General Funding
    $187,5252024 tax year
  • North Texas Community Foundation · provide 12 months of support to Restoration Center for its emergency rent and utility assistance program
    $120,5002024 tax year
  • Friends of Fort Worth Nature Center · General Funding
    $110,0002024 tax year
  • American Lung Association · General Funding
    $108,9002024 tax year

Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.

Officers and directors

  • Tatjana Walker — Executive Director
  • Nancy Jones — Director / Vice President
  • Mary Jalonick — Director / Vice President / Secretary
  • Dennis R Opitz — Director / Vice President / Treasurer
  • Thomas Cantrill — Director / President

From the latest Form 990-PF filing

3 years of tax filings

YearTotal expensesGrants paidAssetsFiling document
2022 tax year$2,454,710$1,388,717$63,331,105Filing for 2022 tax year
2023 tax year$2,681,617$1,504,743$72,671,042Filing for 2023 tax year
2024 tax year$3,627,568$2,121,518$79,204,638Filing for 2024 tax year

Figures from the foundation’s IRS Form 990-PF filings. Assets are at fair market value at year end. The document icon links to each year’s filing on ProPublica Nonprofit Explorer.

Sources

🎯 You've done the research. Now write an application they can't refuse.

Hinchilla combines funder's specific priorities with your organisation's past successful grants and AI analysis of what reviewers want to see.

✓

Data privacy and security by default

✓

Your organisation's past successful grants and experience

✓

AI analysis of what reviewers want to see

✓

A compelling draft application in 10 minutes instead of 10 hours

Spotted something that needs correcting? Let us know

Helpful Hinchilla

Applying to The Marilyn Brachman Hoffman Foundation?

Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.

Start your 4-week free trial

No credit card required

Contact