Y S Mae Foundation

Foundation · Grantmaker Honolulu, HI EIN: 95-4309736

To advance evangelical and social welfare efforts in the U.S. and abroad through outreach, service, and the future acquisition of facilities that support our mission.

Key facts about Y S Mae Foundation

In short: Y S Mae Foundation gave $33K across 4 grants in 2024 (avg $8K), mostly in California. Source: 2024 IRS Form 990 filing.

EIN
95-4309736
Latest 990 filing
Form 990 filing, 2024
Annual giving (2024)
$32,500
Grants made (2024)
4
Average grant
$8,125
Median grant
$7,500
Total assets
$10,310,623
Primary geography
California (54% of itemized 2024 grant dollars)

Data from IRS Form 990 filing, 2024; updated September 2026.

Financial Overview

From 2024 IRS Form 990 filing · View filing

Total Assets

$10.3M

+2.6% YoY

Annual Giving

$33K

-66.8% YoY

Grant Count

4

+0.0% YoY

Avg Grant Size

$8K

-66.8% YoY

How Y S Mae Foundation gives

  • Giving held roughly steady from 2021 to 2024 (−7%). Method

From the foundation's IRS Form 990 filings. Methodology.

About Y S Mae Foundation

Based on IRS filings

Y S Mae Foundation is a nonprofit organization, based in Honolulu, HI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $10.3M in total assets. In 2024, it awarded 4 grants totaling $33K. Net investment income was $327K.

Your AI grants department

Ready to take the next step with Y S Mae Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of all 4 itemized 2024 grant dollars.

Cities

MilwaukeeLos AngelsHonoluluLos AngelesMission ViejoClearwaterHololulu

Giving Over Time

Total grant dollars and number of grants per year

$0$25K$50K$75K$100K3 grants20203 grants20212 grants20224 grants20234 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2024

UTD Missions: $10KUTD Missions$10KHoley Flames Umc: $8KHoley Flames Umc$8KManna Methodist Church: $8KManna Methodist Church$8KSadan Beobin: $8KSadan Beobin$8K

Grant Size Distribution

16 grants across all recorded years

15<$50K1$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
UTD Missions Mission Viejo, CAGENERAL EVANGELISM$10,000
HOLEY FLAMES UMC Honolulu, HIGENERAL EVANGELISM$7,500
MANNA METHODIST CHURCH Los Angeles, CAGENERAL EVANGELISM$7,500
SADAN BEOBIN GENERAL SUPPORT$7,500

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$200K$400K$600K20202021202220232024
Metric202420232022
Total Assets$10,310,623$10,045,324$9,992,262
Revenue$326,757$172,987$366,970
Expenses$61,458$119,925$89,849
Qualifying Distributions———
Net Investment Income$326,757$172,987$366,970
Distributable Amount———

Data update history

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Y S Mae Foundation is led by Warren Chang, CEO on every filing since 2020; none of the 5 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Warren Chang

    CEO

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Heekyung Chang

    Director

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Jinwoo Chang

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Grace Chang

    Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

  • Haesun Koo

    CFO

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2024. "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 Y S Mae Foundation

How much does Y S Mae Foundation give each year?

Y S Mae Foundation gave $33K across 4 grants in 2024, according to its 2024 IRS Form 990 filing. In 2023 it gave $98K across 4 grants.

What is Y S Mae Foundation's typical grant size?

Y S Mae Foundation's median grant in 2024 was $7,500, and its average grant was $8,125, across 4 grants on its 2024 IRS Form 990 filing.

Where does Y S Mae Foundation give grants?

Y S Mae Foundation gives mostly in California: 54% of the grant dollars itemized on its 2024 IRS Form 990 filing went to recipients there. The next largest state was Hawaii (23%).

Does Y S Mae Foundation give general operating support?

Yes: 100% of Y S Mae Foundation's 2024 grants with a stated purpose (4 of 4) were for general or operating support, per its 2024 IRS Form 990 filing.

How large is Y S Mae Foundation?

Y S Mae Foundation reported $10.3M in total assets on its 2024 IRS Form 990 filing. Its revenue that year was $327K.

What is Y S Mae Foundation's EIN?

Y S Mae Foundation's EIN (Employer Identification Number) is 95-4309736. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated September 2026. Sourced from IRS Form 990 filings.

Your AI grants department

Here's the math on researching Y S Mae Foundation by hand.

Explore Open Grants

Browse active grant opportunities in Y S Mae Foundation's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

Ijn Foundation

Madisonville, LA

Human Services

Assets

$2.5M

Grants

25

Total Given

$559K

Scott Foundation Inc

Greensburg, PA

The foundation supports charitable organizations through grants for projects such as facilities, infrastructure, youth and education programs, arts, housing, and emergency services, primarily in Pennsylvania. Its 2025 grants ranged from $410 to $199,950, with a median of $21,915. It gives only to preselected organizations and does not accept unsolicited requests.

Assets

$125.1M

Grants

150

Total Given

$4.8M

Ahold Delhaize USA Family Foundation Inc

Carlisle, PA

The Ahold Delhaize USA Family Foundation supports children’s health and well-being, family health and nutrition, cancer research, and hunger relief, with grants concentrated in Maryland, Massachusetts, New York, Pennsylvania, and Connecticut, as well as other states. In 2024, grants ranged from $7,500 to about $2.69 million, with a median of $15,000. The profile does not state whether it accepts unsolicited requests.

Assets

$12.8M

Grants

153

Total Given

$11.0M

The Community Foundation for Greater

Atlanta, GA

The Community Foundation for Greater Atlanta funds equity and shared-prosperity work across areas including education, housing, income and wealth, arts and culture, health, and neighborhood development, primarily in the Atlanta region. Its 2024 grants had a median of $21,000, though amounts varied widely; specific arts programs offer $5,000–$7,500. The profile describes application opportunities through its Grants Portal but does not state whether it accepts unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$1.5B

Grants

1,414

Total Given

$152.3M

Greater Milwaukee Foundation Inc

Milwaukee, WI

The Greater Milwaukee Foundation funds nonprofits working on regional needs such as education, housing, basic needs, health, arts and culture, and small business, with an emphasis on racial equity. Most 2024 grants were relatively modest (median $27,778), though amounts ranged from $5,017 to $4.56 million; its competitive cycles serve organizations in Milwaukee, Waukesha, Ozaukee and Washington counties. It accepts applications through competitive grant cycles held three times a year.

Philanthropy, Voluntarism & Grantmaking

Assets

$1.1B

Grants

838

Total Given

$66.8M

The Cason Foundation

Coushatta, LA

The Cason Foundation supports churches and educational organizations, including church support, education, and scholarships. Its 2025 grants ranged from $4,000 to $15,000, with a median of $12,000, and went to organizations in several states, including California, Mississippi, Connecticut, and Nevada. It does not accept unsolicited requests and gives only to preselected charitable organizations.

Philanthropy, Voluntarism & Grantmaking

Assets

$140K

Grants

14

Total Given

$153K

Frank and Lucille Puncer Foundation

Milwaukee, WI

The foundation supports charitable organizations in areas including communication services, domestic violence, addiction recovery, family services, and the arts, with most funding going to Wisconsin and smaller amounts to Illinois and Virginia. In 2025, grants ranged from $5,000 to $60,000, with a median of $20,000. It funds only preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$7.1M

Grants

25

Total Given

$565K

Hawaii Realtors Charitable Foundation

Honolulu, HI

The Hawai‘i REALTORS® Charitable Foundation supports community efforts addressing food insecurity and providing housing for people in need, including disaster relief and food assistance, primarily in Hawai‘i. Its 2024 grants ranged from $200 to $3,000, with a median of $2,500. It offered applications for Maui wildfire housing assistance, but the profile does not state whether it accepts unsolicited requests generally.

Philanthropy, Voluntarism & Grantmaking

Assets

$102K

Grants

568

Total Given

$1.3M

Maui Economic Development Board Inc

Kihei, HI

MEDB supports Maui County economic development, including STEM education and workforce programs, business assistance, and recovery efforts for wildfire-affected businesses. Its Ke Alahele Education Fund awards average about $3,000, while 2025 reported grants ranged from $5,356 to $20,000; the profile does not state whether it accepts unsolicited requests.

Assets

$15.3M

Grants

38

Total Given

$580K

J Watumull Fund

Honolulu, HI

J Watumull Fund supports public charities and schools across areas including arts, education, health, community services, and child welfare; most of its 2024 grant dollars went to Hawaii. Its grants ranged from $500 to $50,000, with a median of $2,000. It accepts applications anytime.

Assets

$12.1M

Grants

275

Total Given

$684K

Aloha United Way Inc

Honolulu, HI

Aloha United Way funds Hawaiʻi community organizations working on health, education, financial stability, housing, basic needs, family support, and related services, with most funding focused on Oʻahu. Its 2024 grants ranged from $5,852 to $1,858,647, with a median of $24,421; it offers specific application cycles, but the profile does not state whether it accepts unsolicited requests.

Assets

$23.5M

Grants

175

Total Given

$14.0M

Chamber of Commerce of Hawaii

Honolulu, HI

The Chamber’s Public Health Fund supports Oahu nonprofit projects addressing health-care issues, including public-health education, research, programs, and services. It reports awarding more than $100,000 annually; its 2024 filing shows an average grant of about $19,700, though individual award amounts aren’t listed. It accepts proposals through its application process, with the current deadline listed as December 18, 2026.

Assets

$2.1M

Grants

218

Total Given

$4.3M

More Funders in Hawaii

Y S Mae Foundation down — hundreds of funders to go?

Want AI to do this for you?