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Sixsibs Foundation Inc

Milwaukee, Wisconsin  ·  EIN 990972777  ·  Private foundation

Sixsibs Foundation Inc is a private foundation based in Milwaukee, Wisconsin. Its most recent IRS Form 990-PF reports $1.1M in grants paid and $21.5M in total assets. Bespoke Grants tracks 77 individual grants from this funder — $1.1M awarded across 2024 — including its support for arts & culture. Below is its full funding profile.

$1.1M
Annual giving (FY2024)
$21.5M
Total assets
77
Grants tracked
2024
Most recent grant

What Sixsibs Foundation Inc funds

Sixsibs Foundation Inc's giving carries a documented focus on arts & culture, faith-based (christian), health care, higher education, libraries & literacy, and related causes.

Arts & CultureFaith-Based (Christian)Health CareHigher EducationLibraries & LiteracyYouth Development

Populations it has supported include children, families, men boys, women girls, youth pop.

childrenfamiliesmen boyswomen girlsyouth pop

Grant history

The largest grants Bespoke Grants has on record for Sixsibs Foundation Inc, by amount:

RecipientLocationGrantYear
Mmac Community Support Foundation
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$150K2024
Wisconsin Institute for Law & Liberty
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$148K2024
Versiti Blood Research Institute Foundation
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$129K2024
Florentine Opera
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$114K2024
Junior Achievement of Wisconsin Inc
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$103K2024
Milwaukee Symphony Orchestra
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$46K2024
Milwaukee World Festival Inc
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$37K2024
Medical College of Wisconsin
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$26K2024
Wisconsin Breast Cancer Showhouse
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$25K2024
Milwaukee Public Museum
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$25K2024
Uwm Foundation
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$20K2024
Wisconsin Women's Business Initiative Corporation
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$20K2024
Penfield Children's Center
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Milwaukee, WI$15K2024
University School of Milwaukee
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
River Hills, WI$15K2024
The Ridges Sanctuary
THE SIXSIBS FOUNDATION MAKES CONTRIBUTIONS FOR THE GENERAL CHARITABLE ACTIVITIES OF THE RECIPIENTS LISTED. THE FOUNDATION HAS NOT DESIGNATED
Baileys Harbor, WI$10K2024

How to apply for funding from Sixsibs Foundation Inc

Sixsibs Foundation Inc'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.

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Frequently asked questions about Sixsibs Foundation Inc

Does Sixsibs Foundation Inc accept grant applications?
Sixsibs Foundation Inc'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 Sixsibs Foundation Inc fund?
Sixsibs Foundation Inc's grants focus on arts & culture. Recent recipients include Mmac Community Support Foundation, Wisconsin Institute for Law & Liberty, Versiti Blood Research Institute Foundation. Its full grant history is listed above.
How much does Sixsibs Foundation Inc give in grants?
Sixsibs Foundation Inc reported $1.1M in grants in its most recent IRS filing (FY2024). Across all years in our data it has awarded $1.1M over 77 grants.
Where is Sixsibs Foundation Inc located?
Sixsibs Foundation Inc is based in Milwaukee, Wisconsin. Its IRS employer identification number (EIN) is 990972777.
How can I find foundations similar to Sixsibs Foundation Inc?
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About this profile. This page is built from Sixsibs Foundation Inc'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 Sixsibs Foundation Inc. Always confirm current giving priorities and application procedures with the foundation directly before applying.