Mater Filius Miami Inc
To temporarily provide shelter, food and coordination of medical services to pregnant women who do not have the financial means, are indigent or cannot provide for themselves.
Mater Filius Miami Inc at a glance
In short: Mater Filius Miami Inc gave $1.1M across 1 grant in 2024 (avg $1.1M), mostly in Florida. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $1,109,779
- Grants made (2024)
- 1
- Average grant
- $1,109,779
- Median grant
- $1,109,779
- Total assets
- $59,169
- -93.6% vs 2023
- Primary geography
- Florida (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
Who Mater Filius Miami Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was Fundacion Hermanos De La Calle Inc ($1.1M).
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $1–5M range: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2024 it made 1 grant totaling $1.1M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Fundacion Hermanos De La Calle Inc Key Biscayne, FL | — | $1,109,779 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $59,169 | $927,793 | $1,220,572 | $1,109,779 | 1 | $911,285 |
| 2023 | $929,801 | $217,524 | $267,015 | — | — | $3 |
| 2022 | $974,906 | $199,648 | $321,834 | — | — | $11 |
| 2021 | $1,097,095 | $156,024 | $279,778 | — | — | $13 |
| 2020 | $1,232,707 | $733,725 | $132,735 | — | — | — |
| 2019 | $46,389 | $37,298 | $47,448 | — | — | — |
About Mater Filius Miami Inc
Based on IRS filings
Mater Filius Miami Inc is a public charity focused on Human Services, based in Weston, FL. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $59K in total assets. In 2024, it awarded 1 grant totaling $1.1M. Net investment income was $911K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Mater Filius Miami Inc is led by Mary J. O. Sullivan, President since 2024 (on filings since 2019); none of the 8 officers listed in 2024 report compensation.
Officers on the 2024 filing
Mary J. O. Sullivan
President
Secretary → Vice President, 2021
Vice President → President, 2024
On filings since 2019
4 hrs/week
No compensation reported
Fernando Isern
Vice President
On filings since 2019
No compensation reported
James H. Mainelli
Vice President
On filings since 2019
No compensation reported
Juan C. Salas
Vice President
President → Vice President, 2024
On filings since 2019
4 hrs/week
No compensation reported
Yamile Rivera
Vice President
On filings since 2019
No compensation reported
Barbara Psillakis
Secretary
On filings since 2021
4 hrs/week
No compensation reported
Oscar E. Gomez
Vice President
On filings since 2023
4 hrs/week
No compensation reported
Leandro I. Popik
Vice President
New on the 2024 filing
4 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Mater Filius Miami Inc
How much does Mater Filius Miami Inc give each year?
Mater Filius Miami Inc gave $1.1M across 1 grant in 2024, according to its 2024 IRS Form 990.
How large is Mater Filius Miami Inc?
Mater Filius Miami Inc reported $59K in total assets on its 2024 IRS Form 990. Its revenue that year was $928K.
What is Mater Filius Miami Inc?
Mater Filius Miami Inc is a public charity focused on Human Services, based in Weston, FL. It holds $59K in total assets as of 2024.
Where does Mater Filius Miami Inc operate?
Mater Filius Miami Inc has awarded grants in Florida.
What is Mater Filius Miami Inc's EIN?
Mater Filius Miami Inc's EIN (Employer Identification Number) is 81-4651958. IRS Form 990 filing data is available on this page for 2019–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Added Form 990-EZ for fiscal year 2019 (received by the IRS June 6, 2020)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 18, 2025)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Mater Filius Miami Inc funds
Human Services Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Mater Filius Miami Inc's focus areas in our free grants database
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