Factor Philanthropy Inc
Positively influencing the long-term future and promoting the long-term welfare of humans and other sentient beings.
Factor Philanthropy Inc at a glance
In short: Factor Philanthropy Inc gave $672K across 1 grant in 2024 (avg $672K), mostly in California. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $672,190
- -80.5% vs 2023
- Grants made (2024)
- 1
- +0.0% vs 2023
- Average grant
- $672,190
- -80.5% vs 2023
- Median grant
- $672,190
- Total assets
- $317,292
- -68.5% vs 2023
- Primary geography
- California (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
Who Factor Philanthropy Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was Atlas Fellowship Inc ($672K).
Grant Size Distribution
2 grants across all recorded years
The most common grant size was in the $500K–1M range: 1 grant of 2 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2023 to 2024, annual grant giving ranged from $672K (2024) to $3.4M (2023). In 2024 it made 1 grant totaling $672K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Atlas Fellowship Inc Berkeley, CA | General Support | $672,190 |
Ready to take the next step with Factor Philanthropy Inc?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $317,292 | $31,052 | $850,262 | $672,190 | 1 | $31,052 |
| 2023 | $1,007,712 | $4,447,712 | $3,441,210 | $3,440,000 | 1 | $7,712 |
About Factor Philanthropy Inc
Based on IRS filings
Factor Philanthropy Inc is a public charity focused on Community Improvement & Capacity Building, based in Palo Alto, CA. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $317K in total assets. In 2024, it awarded 1 grant totaling $672K. Net investment income was $31K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Factor Philanthropy Inc is led by Claire Zabel, President, CEO, Secretary & Director on every filing since 2023; none of the 3 officers listed in 2024 report compensation.
Officers on the 2024 filing
Claire Zabel
President, CEO, Secretary & Director
On filings since 2023
1 hr/week
No compensation reported
Bastian Stern
Treasurer, CFO & Director
On filings since 2023
1 hr/week
No compensation reported
William Zito
Director
On filings since 2023
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2023–2024. "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 Factor Philanthropy Inc
How much does Factor Philanthropy Inc give each year?
Factor Philanthropy Inc gave $672K across 1 grant in 2024, according to its 2024 IRS Form 990. In 2023 it gave $3.4M across 1 grant.
How large is Factor Philanthropy Inc?
Factor Philanthropy Inc reported $317K in total assets on its 2024 IRS Form 990. Its revenue that year was $31K.
What is Factor Philanthropy Inc?
Factor Philanthropy Inc is a public charity focused on Community Improvement & Capacity Building, based in Palo Alto, CA. It holds $317K in total assets as of 2024.
Where does Factor Philanthropy Inc operate?
Factor Philanthropy Inc has awarded grants in California.
What is Factor Philanthropy Inc's EIN?
Factor Philanthropy Inc's EIN (Employer Identification Number) is 93-3328725. IRS Form 990 filing data is available on this page for 2023–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2023 (received by the IRS September 5, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 16, 2025)
- IRS filings on file for fiscal years 2023–2024
Explore Open Grants
Browse active grant opportunities in Factor Philanthropy Inc's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in California
Effective Ventures Foundation USA Inc
San Francisco, CA
Effective Ventures Foundation USA funds charitable, educational, and scientific projects advancing effective altruism, including work on extreme poverty, animal wellbeing, global priorities, and the long-term future. In 2025, its 48 grants ranged from $5,212 to $2.66 million, with a median of about $92,000; grants went to recipients in multiple U.S. states, and the foundation also reports making foreign grants. The profile does not state whether it accepts unsolicited requests.
Assets
$23.2M
Grants
48
Total Given
$9.1M
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.
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.
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.
Assets
$7.4B
Grants
1,339
Total Given
$287.7M
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 Factor Philanthropy Inc'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.
Factor Philanthropy Inc down — hundreds of funders to go?