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The International Waldenstrom's

Sarasota, Florida  ·  EIN 541784426  ·  Private foundation

The International Waldenstrom's is a Florida-based grantmaker. In its latest 990-PF filing it reported $1.5M in annual giving against $5.3M in assets. This page documents the 37 grants Bespoke Grants has indexed for The International Waldenstrom's — who they fund, what they prioritize, and what to know before reaching out.

$1.5M
Annual giving (FY2020)
$5.3M
Total assets
37
Grants tracked
2024
Most recent grant

What The International Waldenstrom's funds

The International Waldenstrom's's giving carries a documented focus on health care, higher education.

Health CareHigher Education

Grant history

The largest grants Bespoke Grants has on record for The International Waldenstrom's, by amount:

RecipientLocationGrantYear
Dana Farber Cancer Institute
RESEARCH
Boston, MA$1.3M2024
Dana Farber Cancer Institute
RESEARCH
Boston, MA$730K2023
Dana Farber Cancer Institute
RESEARCH
Boston, MA$602K2020
Dana Farber Cancer Institute
RESEARCH
Boston, MA$511K2022
Dana Farber Cancer Institute
RESEARCH
Boston, MA$495K2019
Mayo Clinic
RESEARCH
Mineapolis, MN$421K2024
Mayo Clinic
RESEARCH
Mineapolis, MN$389K2023
Mayo Clinic
RESEARCH
Rochester, MN$346K2019
Dana Farber Cancer Institute
RESEARCH
Boston, MA$333K2017
NYU School of Medicine
RESEARCH
Boston, MA$320K2024
Mayo Clinic
RESEARCH
Rochester, MN$255K2020
Mayo Foundation for Medical Research
RESEARCH
Rochester, MN$210K2017
Yale Cancer Center
RESEARCH
New Haven, CT$180K2017
The University of New Hampshire
RESEARCH
Durham, NH$180K2020
Baylor College of Medicine
RESEARCH
Houston, TX$180K2020

The International Waldenstrom's giving by year

Total grants Bespoke Grants has indexed for each filing year:

2017$1.2M
2019$1.2M
2020$1.2M
2022$933K
2023$1.3M
2024$2.1M

How to apply for funding from The International Waldenstrom's

The International Waldenstrom's's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal. You can review the foundation directly at iwmf.com.

Is The International Waldenstrom's the right funder for your nonprofit?

This page shows what The International Waldenstrom's has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.

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Frequently asked questions about The International Waldenstrom's

Does The International Waldenstrom's accept grant applications?
The International Waldenstrom's's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
What does The International Waldenstrom's fund?
The International Waldenstrom's's grants focus on health care. Recent recipients include Dana Farber Cancer Institute, Dana Farber Cancer Institute, Dana Farber Cancer Institute. Its full grant history is listed above.
How much does The International Waldenstrom's give in grants?
The International Waldenstrom's reported $1.5M in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $8.1M over 37 grants.
Where is The International Waldenstrom's located?
The International Waldenstrom's is based in Sarasota, Florida. Its IRS employer identification number (EIN) is 541784426.
How can I find foundations similar to The International Waldenstrom's?
Bespoke Grants matches your nonprofit against 225,000+ foundations like The International Waldenstrom's, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.

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Foundations similar to The International Waldenstrom's

Other Florida grantmakers with overlapping priorities:

About this profile. This page is built from The International Waldenstrom's's public IRS Form 990-PF and 990 filings, indexed by Bespoke Grants alongside 13M+ grants from 225,000+ U.S. foundations. Grant figures reflect filings available to date; IRS data publishes on a 1–2 year lag. Bespoke Grants is not affiliated with The International Waldenstrom's. Always confirm current giving priorities and application procedures with the foundation directly before applying.