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Mamoru & Aiko Takitani Foundation Inc at a glance

· Private foundation

Mamoru & Aiko Takitani Foundation Inc

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$1.6M
Granted FY2024still arriving
164
Grants FY2024still arriving
22
States reached
$350k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
05Through PlinthRead
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Education$5.9MHealth$308kArts & Culture$303kHuman Services$272kYouth Development$213kEmployment$169kInternational$126kPublic Safety & Disaster$103kOther$0
02FY2024 · 164 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k145 grants · $429k
  • $10k–50k9 grants · $203k
  • $50k–250k9 grants · $600k
  • $250k+1 grant · $350k
$3,000
Median grant
22
States reached
$31M
Total assets
Largest grants
RecipientAmount
UNIVERSITY OF HAWAI'I FOUNDATION$350,000
IOLANI SCHOOL$100,000
UNIVERSITY OF HAWAI'I FOUNDATION$100,000
ST ANTHONY OF PADUA CHURCH & SCHOOL$75,000
CHAMINADE UNIVERSITY$75,000
UNIVERSITY OF HAWAII FOUNDATION$50,000
YMCA OF HONOLULU$50,000
ADVENTIST HEALTH CASTLE$50,000
LAHAINA HONGWANJI MISSION$50,000
PACIFIC BUDDHIST ACADEMY$50,000
PACIFIC AND ASIAN AFFAIRS COUNCIL$45,000
CHILDREN'S DISCOVERY CENTER$30,000
REHABILITATION HOSPITAL OF THE PACIFIC FO$25,000
VOLUNTEER ALLY$25,000
HAWAI'I WORKFORCE PIPELINE$25,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY20–24, $273k) land where the poverty rate runs at 9%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%FAMILY PROMISE OF HAWAII: $5k → 9%SUSANNAH WESLEY COMMUNITY CENTER: $40k → 9%SUSANNAH WESLEY COMMUNITY CENTER: $30k → 9%SUSANNAH WESLEY COMMUNITY CENTER: $25k → 9%AMERICAN RED CROSS OF HAWAII: $3k → 9%YMCA OF HONOLULU: $50k → 9%YMCA OF HONOLULU: $50k → 9%YMCA OF HONOLULU: $50k → 9%YMCA OF HONOLULU: $20k → 9%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

VT
NH
WA
MT
ND
MN
IL
WI
MI
NY
MA
OR
NV
IA
IN
OH
PA
NJ
CT
RI
CA
UT
CO
NE
MO
VA
MD
AZ
KS
TN
DC
HI
LA
MS
AL
GA
TX
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

73%of every dollar goes to organizations it has funded before.
$5.4M · 143 repeat orgs$2.1M to everyone else

Grantees it renews have grown median revenue +39% since the first grant, against +27% for those funded once.

143 repeat relationships: 66 still active in FY2024, 77 since wound down; 94 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

143
320

Total granted

$5.4M
$1.6M

Median revenue growth · since first grant

+39%
+27%

Still filing today

15%
7%

New vs renewed · share of each year

In FY2024, 72% of grant dollars renewed an existing relationship; $450k went to new ones.

50%100%’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’20’21’22’23’24
EducationHuman ServicesArts & CultureHealthYouth DevelopmentPhilanthropyOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.

Backed again, and grew

  • UO
    UNIVERSITY OF HAWAII FOUNDATION
    5× · 2020–2024 · $2.5M · revenue +132%
  • CU
    CHAMINADE UNIVERSITY OF HONOLULU
    5× · 2020–2024 · $410k · revenue +39%
  • 'S
    'IOLANI SCHOOL
    4× · 2021–2024 · $400k · revenue +15%

Funded once

  • SA
    ST ANTHONY OF PADUA CATHOLIC CHURCH
    one grant, 2023 · $150k
  • IG
    Individual grant recipient
    one grant, 2023 · $100k
  • HP
    HI PACIFIC HEALTH
    one grant, 2020 · $50k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Hawaii Education Institute
—
2
Hawaii Preparatory Academy

To provide exceptional learning opportunities in a diverse community honoring the traditions of hawaii. see schedule o.

Education
3
Hawaii Association of Independent Schools

The hawai'i association of independent schools (hais) advocates on behalf of independent education in hawaii, provides services that strengthen individual schools and engages them to achieve educational quality and excellence for all…

Education
4
Mohala Pua School Dba Honolulu Waldorf School

See schedule o.at honolulu waldorf school, we educate each child to find meaning, passion, and purpose in life and to contribute to the creation of a better world for all. through a curriculum based on the developmental stages of the human…

Education
5
Kula Aupuni Niihau a Kahelelani Aloha (Kanaka)

Preserve niihau cultural values and language.

Education
6
The University of Hawaii Alumni Association

To advance the interests of the university of hawaii, alumni, and friends through mutually beneficial and lifelong relationships, to generate support for the university, and to participate in events that showcase the university's…

—
7
Kapi'olani Medical Specialists

Kapi'olani medical specialists (dba hawai'i pacific health medical group) is a multispecialty provider group dedicated to providing world-class care for adults and children across hawai'i and the pacific region working in partnership with…

Health
8
Hualalai Ohana Foundation

Scholarships and awards are granted to the hualalai community employees, their spouses, and their children. medical awards cover expenses incurred beyond medical insurance, and educational scholarships are for preschool through college,…

Education
9
Hawaii Culinary Education Foundatio

The hawaii culinary education foundation's mission is to provide hawaiis culinary students and professional access to the best knowledge and exposure to cutting-edge techniques through a variety of programs and educational opportunities…

Education
10
Hawaii Public Television Foundation Dba Pbs Hawaii

The mission of pbs hawai'i is to advance learning and discovery by sharing stories that profoundly touch lives. we bring the world to hawai'i and hawai'i to the world.

Arts & Culture
11
Hoomahua Foundation

To support education primarily in the Waianae community on the island of Oahu. Support may included, but not be limited to, professional development, student support services, and community engagement. As educators on the Waianae coast,…

Education
12
Pacific University

A diverse and sustainable learning community dedicated to discovery and excellence in teaching, scholarship and practice, pacific university inspires students to think, care, create and pursue justice in our world.

Education
How this is measured
The grantee most central to the portfolio’s shape is Hanahauoli School; the most unlike its peers is Kick Start Karate. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

47 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 47 of the 559 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

2
Load-bearing (≥25% of a budget)
10
Early backer (in before they grew)
46/47
Grantees still filing
38/47
Grew since first funded

Where the money sits, by cause and then by grantee

UNIVERSITY OF HAWAII FOUNDATION: $2,470,000 · EducationUNIVERSITY OF HAWAII FOUNDATIONCHAMINADE UNIVERSITY OF HONOLULU: $410,000 · EducationCHAMINADE UNIVERSITY OF HONOLULU'IOLANI SCHOOL: $400,000 · Education'IOLANI SCHOOLPACIFIC BUDDHIST ACADEMY: $250,000 · EducationPACIFIC BUDDHIST ACADEMY+11 more: $238,500 · Education+11 moreADVENTIST HEALTH CASTLE: $245,000 · OtherADVENTIST HEALTH CASTLEST ANTHONY OF PADUA CATHOLIC CHURCH: $150,000 · OtherST ANTHONY OF PADUA CATHOLIC CHURC…Pacific & Asian Affairs Council: $126,000 · OtherPacific & Asian Affairs CouncilIndividual grant recipient: $100,000 · OtherST ANTHONY OF PADUA CHURCH & SCHOOL: $75,000 · Other+163 more: $1,299,808 · Other+163 moreChildrens Discovery Center: $150,000 · Arts & CultureVOLUNTEER ALLY: $90,000 · Arts & CultureHUI MALAMA O KE KAI FOUNDATION: $25,000 · Arts & CultureHAWAII INTERNATIONAL FILM FESTIVAL: $20,000 · Arts & CultureREAD TO ME INTERNATIONAL FOUNDATION: $15,000 · Arts & CultureYOUNG MEN'S CHRISTIAN ASSOCIATION OF HONOLULU: $170,000 · Human ServicesSUSANNAH WESLEY COMMUNITY CENTER: $95,000 · Human Services+1 more: $5,000 · Human ServicesRehabilitation Hospital of the Pacific Foundation: $85,000 · HealthTHE QUEEN'S MEDICAL CENTER: $50,000 · HealthRehabilitation Hospital of the Pacific: $25,000 · HealthTHE COMPASS FOUNDATION: $20,000 · HealthCENTER FOR TOMORROW'S LEADERS: $40,500 · Youth DevelopmentLAWAKUA CHARITABLE FUND: $35,000 · Youth DevelopmentKICK START KARATE: $25,000 · Youth DevelopmentGIRL SCOUTS OF HAWAII: $10,000 · Youth DevelopmentKRISTI YAMAGUCHI'S ALWAYS DREAM: $10,000 · Philanthropy
Education$3,768,500Other$1,995,808Arts & Culture$300,000Human Services$270,000Health$180,000Youth Development$110,500Philanthropy$10,000

Showing the 200 largest grantees by grant value.

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetUNIVERSITY OF HAWAII FOUNDATION: $2,470,000 over 5y, 0.8% of budgetCHAMINADE UNIVERSITY OF HONOLULU: $410,000 over 5y, 0.2% of budget'IOLANI SCHOOL: $400,000 over 4y, 0.1% of budgetPACIFIC BUDDHIST ACADEMY: $250,000 over 5y, 2.6% of budgetYOUNG MEN'S CHRISTIAN ASSOCIATION OF HONOLULU: $170,000 over 3y, 0.3% of budgetChildrens Discovery Center: $150,000 over 5y, 2.5% of budgetPacific & Asian Affairs Council: $126,000 over 4y, 7.8% of budgetSUSANNAH WESLEY COMMUNITY CENTER: $95,000 over 3y, 2.1% of budgetVOLUNTEER ALLY: $90,000 over 4y, 46% of budgetRehabilitation Hospital of the Pacific Foundation: $85,000 over 3y, 3.0% of budgetHAWAII WORKFORCE PIPELINE INC: $69,000 over 3y, 21% of budgetMAUI PREPARATORY ACADEMY: $50,000 over 1y, 0.6% of budgetTHE QUEEN'S MEDICAL CENTER: $50,000 over 1y, 0.0% of budgetCENTER FOR TOMORROW'S LEADERS: $40,500 over 2y, 2.0% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA: $36,500 over 2y, 0.0% of budgetLAWAKUA CHARITABLE FUND: $35,000 over 2y, 4.2% of budgetBOYS & GIRLS CLUB OF HAWAII: $30,000 over 1y, 0.5% of budgetFRIENDS OF WAIPAHU HIGH SCHOOL: $25,000 over 1y, 37% of budgetRehabilitation Hospital of the Pacific: $25,000 over 1y, 0.1% of budgetHUI MALAMA O KE KAI FOUNDATION: $25,000 over 1y, 1.9% of budgetKICK START KARATE: $25,000 over 5y, 11% of budgetTHE COMPASS FOUNDATION: $20,000 over 1y, 11% of budgetHAWAII INTERNATIONAL FILM FESTIVAL: $20,000 over 2y, 1.3% of budgetAalii Mentoring: $17,000 over 2y, 12% of budgetHAWAII CHILDREN'S ACTION NETWORK: $15,000 over 2y, 0.5% of budgetREAD TO ME INTERNATIONAL FOUNDATION: $15,000 over 1y, 3.9% of budgetHAWAII RESTAURANT ASSOCIATION: $10,000 over 2y, 2.5% of budgetHAWAII LITERACY INC: $10,000 over 1y, 1.3% of budgetGIRL SCOUTS OF HAWAII: $10,000 over 1y, 0.2% of budgetHAWAII PACIFIC UNIVERSITY: $10,000 over 1y, 0.0% of budgetMOUND FARM HOLDINGS INC: $10,000 over 2y, 0.0% of budgetPOINT LOMA NAZARENE UNIVERSITY: $7,500 over 2y, 0.0% of budgetHAWAII RESTAURANT ASSOCIATION EDUCATIONAL FOUNDATION: $6,000 over 1y, 3.5% of budgetPUNAHOU SCHOOL: $5,000 over 1y, 0.0% of budgetFAMILY PROMISE OF HAWAII: $5,000 over 1y, 0.2% of budgetFAMILY PROGRAMS HAWAII: $5,000 over 1y, 0.1% of budgetHANAHAUOLI SCHOOL: $5,000 over 1y, 0.1% of budgetUNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION: $4,500 over 2y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Tradewind Group Found…J Watumull FundAloha United Way IncAtherton Family Found…McInerny Foundation--Kosasa FoundationFirst Insurance Compa…First Hawaiian Bank F…Central Pacific Bank …Bank of Hawaii Charit…The Harry and Jeanett…Maurice and Joanna Su…
Tradewind Group FoundationHI44.9× affinity19 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Tradewind Group Foundation · J Watumull Fund · Aloha United Way Inc · Atherton Family Foundation · McInerny Foundation-- · Kosasa Foundation · First Insurance Company of Hawaii Charitable Foundation · First Hawaiian Bank Foundation · Central Pacific Bank Foundation · Bank of Hawaii Charitable Fdn · The Harry and Jeanette Weinberg Foundation Inc · Maurice and Joanna Sullivan Family Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization Mamoru & Aiko Takitani Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Mamoru & Aiko Takitani Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%3%13%28%50%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 35%
  • Massachusetts Institute of Technology: 35% of income from government
  • Assumption University: 0% of income from government
no gov moneyreceives it· size = income
0get no government money at all
15report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Mamoru & Aiko Takitani Foundation Inc?

Find your warmest path to Mamoru & Aiko Takitani Foundation Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 559 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home