Wiancko Charitable Foundation Inc

SEATTLE, WA EIN: 83-0291490

Financial Overview

From 2024 IRS Form 990-PF

Total Assets

$36.6M

+7.7% YoY

Annual Giving

$1.6M

-4.5% YoY

Grant Count

35

-14.6% YoY

Avg Grant Size

$46K

+11.9% YoY

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Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$2M$3M$5M20202021202220232024
Metric202420232022
Total Assets$36,603,111$34,000,140$32,482,198
Revenue$3,456,817$2,160,802$1,617,573
Expenses$2,791,846$2,840,397$2,681,425
Qualifying Distributions$1,780,412$1,824,212$2,010,278
Net Investment Income$2,451,813$1,144,617$946,596
Distributable Amount$2,077,709$1,818,174$1,777,952

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$2M$2M47 grants202045 grants202141 grants202241 grants202335 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

PLANNED PARENTHOOD$260KALAN GUTTMACHER INSTITUTE$100KOREGON ENVIRONMENTAL COU…$85KCLIMATE SOLUTIONS$75KMSI UNITED STATES$75KENVIRONMENT AMERICA RESE…$65KALASKA CONSERVATION FOUN…$55KAFRICAN WILDLIFE FOUNDAT…$50KECOTRUST$50KNRDC$50K

Grant Size Distribution

209 grants across all recorded years

146<$50K52$50–100K7$100–250K4$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Who else does Wiancko Charitable Foundation Inc fund?

Explore the funder–grantee relationships behind this foundation, powered by GrantGraph™ — our database of 11 million+ funding connections.

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Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

EMILY BONIFACESECRETARY$4KBRADLEY PARKERTREASURER$2K

From 2024 filing

NameTitleHoursCompensation
R DENNIS WIANCKOPRESIDENT1
ANNA K WIANCKO-CHASMANTRUSTEE1
BRADLEY PARKERTREASURER5$1,500
EMILY BONIFACESECRETARY5$3,500
CHRIS BONIFACEVICE PRESIDENT1
ANDERS MEYERTRUSTEE1
REBECCA PARKERTRUSTEE1

Geographic Focus

Where this funder has awarded grants

Grant Distribution by State

10states
+2 more states

Cities

AnchorageAspenBainbridge IslandBoiseBoulderCambridgeCorvallisDenverEugeneFlagstaffHood RiverNew YorkOaklandPhoenixPortlandPullmanSacramentoSan FranciscoSeattleTacoma

Data last updated March 2026. Sourced from IRS Form 990-PF filings.

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