Dr Laurence a Mack Memorial Fund
Dr Laurence a Mack Memorial Fund is a private foundation, based in Chicago, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $85K in total assets. Net investment income was $29K.
Key facts about Dr Laurence a Mack Memorial Fund
- EIN
- 20-0159727
- Latest 990 filing
- Form 990-PF, 2025
- Total assets
- $84,750
Data from IRS Form 990-PF, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$85K
+51.6% YoY
Revenue
$34K
+684.6% YoY
Net Investment Income
$29K
Expenses
$5K
+7.0% YoY
Under IRS private-foundation payout rules, Dr Laurence a Mack Memorial Fund reported a distributable amount of $4K for 2025 — the minimum it must pay out in qualifying distributions.
How Dr Laurence a Mack Memorial Fund gives
- In 2022 it paid out 682% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Ready to take the next step with Dr Laurence a Mack Memorial Fund?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2022, annual grant giving ranged from $15K (2020) to $39K (2021). In 2022 it made 3 grants totaling $36K.
Grant Insights
How this funder distributes its grants
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Giving History
Grant recipients and amounts by year
No grants recorded for 2025.
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $84,750 | $55,904 | $56,274 |
| Revenue | $33,857 | $4,315 | $2,445 |
| Expenses | $5,011 | $4,685 | $4,290 |
| Net Investment Income | $28,857 | — | — |
| Distributable Amount | $3,756 | $3,944 | $3,588 |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Dr Laurence a Mack Memorial Fund is led by Ronald Schreiber, President since 2025 (on filings since 2024); none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Ronald Schreiber
President
Secretary → President, 2025
On filings since 2024
No compensation reported
Susan Lambert
Vice President
Director → Vice President, 2025
On filings since 2024
No compensation reported
Charles Gofen
Treasurer
New on the 2025 filing
No compensation reported
Former officers (3)
- Former: Randall Lambert (2020–2024) — Treasurer · Filing note: Deceased
- Former: Sallie Lambert (2020–2024) — President · Filing note: Deceased
- Former: Ron Schreiber (2020–2023) — Secretary
Data from IRS Form 990 filings, 2020–2025. "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 Dr Laurence a Mack Memorial Fund
How large is Dr Laurence a Mack Memorial Fund?
Dr Laurence a Mack Memorial Fund reported $85K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $34K.
Where does Dr Laurence a Mack Memorial Fund operate?
Dr Laurence a Mack Memorial Fund has awarded grants in Florida, Illinois.
How much is Dr Laurence a Mack Memorial Fund required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Dr Laurence a Mack Memorial Fund reported a distributable amount of $4K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Dr Laurence a Mack Memorial Fund's EIN?
Dr Laurence a Mack Memorial Fund's EIN (Employer Identification Number) is 20-0159727. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching Dr Laurence a Mack Memorial Fund by hand.
Explore Open Grants
Browse active grant opportunities in Dr Laurence a Mack Memorial Fund's focus areas in our free grants database
Similar Funders
Funders with grantees in common
Executive Construction Foundation
Hillside, IL
The foundation supports nonprofits working in areas such as substance-use treatment, disability services, food access, education, housing, and cancer-related family assistance, primarily in Illinois. Its 2024 grants ranged from $235 to $25,000, with a median of $2,796. It does not accept unsolicited requests and gives only to preselected organizations.
Assets
$1.7M
Grants
78
Total Given
$397K
Knight Family Vision Inc
Naples, FL
The foundation supports children’s education and care, families, people with multiple sclerosis, food assistance, and other community services. Its 2025 grants ranged from $3,000 to $25,000, with a median of $12,000, and went mainly to organizations in Florida, as well as the District of Columbia, Illinois, Michigan, and Virginia. It gives only to preselected organizations and does not accept unsolicited requests.
Assets
$3.3M
Grants
17
Total Given
$250K
Boyle Family Foundation
Chicago, IL
The Boyle Family Foundation supports a range of organizations, with recent grants benefiting health and medical research, education, hunger relief, and youth development; its 2025 grants ranged from $2,500 to $100,000, with a median of $15,000. Based in Chicago, it gave the largest shares to recipients in Illinois, New York, Minnesota, Tennessee, and Massachusetts. It funds only preselected charitable organizations and does not accept unsolicited requests.
Assets
$18.3M
Grants
55
Total Given
$1.1M
Dr Scholl Foundation
Northbrook, IL
The Dr. Scholl Foundation funds eligible nonprofits working in education, social services, healthcare, civic and cultural activities, and the environment, primarily in the United States; overseas requests may be considered when a board member knows the applicant. Grants typically average $5,000–$25,000, though awards vary widely, and the foundation accepts requests through an LOI process, with full applications by invitation.
Assets
$211.9M
Grants
410
Total Given
$8.9M
Robert & Terri Cohn Family Foundation
Naples, FL
The Robert & Terri Cohn Family Foundation funds arts and music, health, education, youth services, and programs for people with disabilities, primarily in Illinois and Missouri. Its 2025 grants ranged from $1,000 to $45,000, with a median of $5,000. It gives only to preselected organizations and does not accept unsolicited requests.
Assets
$13.6M
Grants
43
Total Given
$378K
Kastory Family Foundation
West Hartford, CT
The foundation supports organizations in food assistance, employment, education, arts and culture, artisan livelihoods, and animal welfare, with 2025 grants ranging from $5,000 to $80,000 and a median of $5,000. Its grants went mainly to organizations in Florida, Illinois, and New York, with others in several states. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$2.5M
Grants
17
Total Given
$220K
Peter Kinney and Lisa Sandquist
Chicago, IL
The foundation funded housing, youth opportunity, education, arts, health, and social-justice work, with 2021 grants ranging from $1,500 to $1 million and a median of $25,000. Its 2021 giving went to organizations in Colorado (75% of grant dollars) and Illinois (25%). It accepts no unsolicited requests and gives only to preselected organizations.
Assets
$18.4M
Grants
16
Total Given
$1.4M
Liberty Mutual Foundation Inc
Boston, MA
Liberty Mutual Foundation funds nonprofits working on basic needs such as food and shelter, education and workforce development, and climate and community infrastructure, primarily in the Boston area, with grants also made in other states. Its 2024 grants had a median of $35,000 and ranged from $2,500 to $11 million; it accepts online applications on a rolling basis, with no stated deadlines.
Assets
$46.1M
Grants
706
Total Given
$50.6M
Eric and Bonnie Prystowsky Foundation
Carmel, IN
The Eric and Bonnie Prystowsky Foundation supports a varied range of charitable organizations, including Jewish community groups, education, cultural programs, and hunger relief. In 2024, grants ranged from $300 to $11,000, with a median of $1,000, and went mainly to organizations in Indiana, Pennsylvania, and Illinois, with some support in Washington, DC. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$643K
Grants
13
Total Given
$38K
Kindness Foundation
Glenview, IL
Assets
$9K
Grants
3
Total Given
$35K
McKinstry Charitable Foundation
Seattle, WA
Assets
$17K
Grants
322
Total Given
$1.5M
The Pret Foundation
New York, NY
Support sustainable solutions to alleviate hunger and homelessness.
Assets
$398K
Grants
4
Total Given
$354K
More Funders in Illinois
Dr Laurence a Mack Memorial Fund down — hundreds of funders to go?