Kalliopeia Foundation

Private foundation · Grantmaker Inverness, CA EIN: 94-3270387

Kalliopeia Foundation is a private foundation, based in Inverness, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $291.6M in total assets. In 2024, it awarded 1 grant totaling $6.9M. Net investment income was $16.0M.

Kalliopeia Foundation at a glance

In short: Kalliopeia Foundation gave $6.9M across 1 grant in 2024 (avg $6.9M), mostly in California. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$6,890,000
+0.7% vs 2023
Grants made (2024)
1
+0.0% vs 2023
Average grant
$6,890,000
+0.7% vs 2023
Median grant
$6,890,000
Total assets
$291,607,071
+2.5% vs 2023
Primary geography
California (100% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

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

How to apply to Kalliopeia Foundation

Who Kalliopeia Foundation funds

How this funder distributes its grants

Top Recipients

Top recipient in 2024

See Grant Statement: $6.9MSee Grant Statement$6.9M

The largest 2024 recipient was See Grant Statement ($6.9M).

Grant Size Distribution

5 grants across all recorded years

<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M5$5M+

The most common grant size was $5M or more: 5 grants of 5 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2024 grant dollars on its one itemized grant.

States

How Kalliopeia Foundation gives

  • Giving held roughly steady from 2021 to 2024 (+2%). Method
  • In 2023 it paid out 114% of its IRS minimum distribution (the 5% rule). Method

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

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$2M$4M$6M$8M1 grant2020 1 grant2021 1 grant2022 1 grant2023 1 grant2024

From 2020 to 2024, annual grant giving ranged from $6.5M (2022) to $6.9M (2024). In 2024 it made 1 grant totaling $6.9M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
See Grant Statement See Grant Statement, CASee Grant Statement$6,890,000
Your AI grants department

Ready to take the next step with Kalliopeia Foundation?

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

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2024$291,607,071$18,406,741$14,205,571$6,890,0001$14,779,323$16,003,693—
2023$284,507,941$46,125,271$15,208,871$6,840,0001$13,519,650$5,405,303$11,893,639
2022$228,488,345$139,078,294$16,055,219$6,520,9001$12,881,070$13,018,771$4,792,234
2021$117,739,636$4,536,104$11,944,201$6,754,9501$11,283,773$3,872,979$7,440,262
2020$116,317,947$5,855,321$11,531,492$6,570,0001—$4,994,922$5,299,948

Leadership & Key People

Officers and directors from IRS filings

Kalliopeia Foundation is led by Z Fuller-Rowell, Executive Director on every filing since 2022; 5 of 6 officers listed in 2024 are compensated.

Officers on the 2024 filing

  • Z Fuller-Rowell

    Executive Director

    On filings since 2022

    35 hrs/week

    $178K (2022) → $200K (2024)

  • L Kleger

    Board Chair

    Director → Treasurer, 2022

    Treasurer → Board Chair, 2023

    On filings since 2020

    3 hrs/week

    $10K (2020) → $25K (2024)

  • S Manu

    Director

    On filings since 2020

    3 hrs/week

    $10K (2020) → $0 (2024)

  • J Huxley

    Director

    On filings since 2023

    3 hrs/week

    $25K (2023) → $25K (2024)

  • Z Whalen

    Director

    On filings since 2023

    3 hrs/week

    $25K (2023) → $10K (2024)

  • D Weeren

    Sect'y & Treasurer

    Secretary → Sect'y & Treasurer, 2023

    On filings since 2020

    3 hrs/week

    $10K (2020) → $25K (2024)

Former officers (2)
  • Former: M Horn (2020–2022) — Board Chair
  • Former: T Sargent (2020–2021) — Treasurer

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.

Compensation Overview

From 2024 IRS filing

Z Fuller-Rowell — Executive Dir.: $200KZ Fuller-RowellExecutive Dir.$200KL Kleger — Board Chair: $25KL KlegerBoard Chair$25KJ Huxley — Director: $25KJ HuxleyDirector$25KD Weeren — Sect'y/Treas: $25KD WeerenSect'y/Treas$25KZ Whalen — Director: $10KZ WhalenDirector$10K

The highest reported compensation on the 2024 filing was $200K, to Z Fuller-Rowell (Executive Dir.). 5 officers or directors reported compensation on that filing.

Frequently asked questions about Kalliopeia Foundation

How much does Kalliopeia Foundation give each year?

Kalliopeia Foundation gave $6.9M across 1 grant in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $6.8M across 1 grant.

How large is Kalliopeia Foundation?

Kalliopeia Foundation reported $291.6M in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $18.4M.

Where does Kalliopeia Foundation operate?

Kalliopeia Foundation has awarded grants in California.

What is Kalliopeia Foundation's EIN?

Kalliopeia Foundation's EIN (Employer Identification Number) is 94-3270387. IRS Form 990 filing data is available on this page for 2020–2024.

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

Data update history

(1)

When this profile's IRS filing data changed on Grantable

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

Explore Open Grants

Browse active grant opportunities in Kalliopeia Foundation's focus areas in our free grants database

Similar Funders

Similar funders in California

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

Philanthropy, Voluntarism & Grantmaking

Assets

$12.3B

Grants

3,576

Total Given

$3.2B

California Community Foundation

Los Angeles, CA

The California Community Foundation supports nonprofits through discretionary and donor-directed grants, with discretionary priorities including education, health, housing and immigration, alongside other areas such as arts, civic engagement and economic opportunity. Its 2025 grants had a median of $50,000, and its work is focused on Los Angeles County; prospective discretionary applicants are asked to contact the relevant program officer before submitting a letter of intent.

Assets

$2.3B

Grants

2,174

Total Given

$326.6M

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, democracy, gender equity, racial justice, and efforts to strengthen nonprofits and philanthropy, with work spanning the San Francisco Bay Area, the U.S. West, and locations including East and West Africa and Mexico. Its 2024 grants had a median award of $150,000, though amounts varied widely. It generally does not accept unsolicited requests, but sometimes invites proposals through open processes.

Philanthropy, Voluntarism & Grantmaking

Assets

$14.2B

Grants

2,001

Total Given

$625.0M

Marin Community Foundation

Novato, CA

Marin Community Foundation funds work in affordable housing and homelessness, community resilience and power, as well as social services, education, arts and conservation, with a focus on marginalized Marin County residents and some broader U.S. and international grantmaking. Its 2025 grants had a median of $25,000, though amounts varied widely. The profile does not state whether it accepts unsolicited requests.

Assets

$1.3B

Grants

1,573

Total Given

$186.1M

Conrad N Hilton Foundation

Westlake Village, CA

The Conrad N. Hilton Foundation funds nonprofits working to improve lives and alleviate poverty, with initiatives including early childhood development, homelessness, refugees, safe water, and support for foster and opportunity youth. Its work is global, and its 2024 grants had a median award of $76,000. It generally does not accept unsolicited requests, except through its Good Neighbor Program for eligible local nonprofits and Title 1 schools.

Philanthropy, Voluntarism & Grantmaking

Assets

$7.4B

Grants

1,339

Total Given

$287.7M

The California Endowment

Los Angeles, CA

The California Endowment funds nonprofit, government, and eligible faith-based organizations working to advance health and racial equity, strengthen community power, and improve health systems and communities, primarily in California. Its 2024 median grant was $100,000, and funding is by invitation only; it does not accept unsolicited requests.

Assets

$4.5B

Grants

1,125

Total Given

$215.9M

More similar funders

More Funders in California

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Kalliopeia Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

Kalliopeia Foundation down — hundreds of funders to go?

Want AI to do this for you?