Underground Family Foundation

Quick Stats

• EIN: 85-3794803
• Foundation Type: Private Grantmaking Foundation
• Geographic Focus: Israel (based in Even Yehuda, Israel)
• IRS Ruling Year: 2021
• Application Process: No public application process
• Contact Phone: (917) 749-1069

Contact Details

Mailing Address:
7 Rechan Street
Even Yehuda 4050708
Israel

Phone: (917) 749-1069

Note: This foundation does not appear to have a public website or published email contact information.

Overview

The Underground Family Foundation is a private grantmaking foundation established in 2021 and supported by Thomas Peters. Based in Even Yehuda, Israel, the foundation operates as a 501(c)(3) tax-exempt organization under U.S. tax law. As a private family foundation, it files annual Form 990-PF returns with the IRS, with filings documented from 2020 through 2024. The foundation maintains a very low public profile with minimal information available about its specific charitable activities, grant recipients, or funding priorities. This is characteristic of private family foundations that operate through trustee discretion rather than open application processes.

Funding Priorities

Grant Programs

The foundation's specific grant programs, funding priorities, and grant amounts are not publicly disclosed. As a private grantmaking foundation filing Form 990-PF, the foundation does make charitable grants, but details about specific programs or funding tiers are not available in public databases.

Priority Areas

The foundation's charitable focus areas have not been publicly stated. Given its location in Israel and 501(c)(3) status, it may support religious, educational, charitable, scientific, literary, public safety, amateur sports, or animal welfare causes, but specific priorities are undocumented.

What They Don't Fund

Information about funding exclusions is not publicly available.

Governance and Leadership

Primary Supporter: Thomas Peters

The foundation is described as being "supported by Thomas Peters," though specific details about trustees, officers, or decision-making structure are not publicly available. As a private family foundation, governance likely rests with family members or appointed trustees who make funding decisions.

Application Process & Timeline

How to Apply

This foundation does not have a public application process. The Underground Family Foundation operates as a private family foundation without published application guidelines, online portals, or public grant deadlines. There is no evidence of the foundation accepting unsolicited applications from organizations.

Based on available information, grants appear to be made at the discretion of the foundation's leadership (Thomas Peters and/or trustees) rather than through an open competitive process.

Decision Timeline

Not applicable - no public application process exists.

Success Rates

Not applicable - no public application process exists.

Reapplication Policy

Not applicable - no public application process exists.

Application Success Factors

Given the absence of a public application process, traditional success factors do not apply. Organizations seeking funding from this foundation would need to establish personal connections with the foundation's leadership or be identified by trustees as aligned with the foundation's (undisclosed) charitable interests.

Key Takeaways for Grant Writers

• Private foundation with no public grants process: This foundation does not accept unsolicited applications
• Minimal public information: The foundation maintains an extremely low public profile with no published mission statement, funding priorities, or grant guidelines
• Israel-based operations: Located in Even Yehuda, Israel, which may indicate focus on Israeli causes, though this is not confirmed
• Trustee-directed grantmaking: Grants likely made through personal discretion of Thomas Peters and/or trustees
• No accessible application pathway: Without existing relationships or connections, organizations are unlikely to secure funding from this foundation
• Alternative approach needed: Rather than a traditional grant application, engagement would require networking within relevant philanthropic circles or direct introduction to foundation leadership
• Limited transparency: Even basic financial details (assets, annual giving, grant ranges) are not readily available in public databases

References

• Charity Navigator Profile: https://www.charitynavigator.org/ein/853794803 (Accessed February 24, 2026)
• ProPublica Nonprofit Explorer: https://projects.propublica.org/nonprofits/organizations/853794803 (Accessed February 24, 2026)
• Cause IQ Organization Profile: https://www.causeiq.com/organizations/underground-family-foundation,853794803/ (Accessed February 24, 2026)
• IRS Form 990-PF Filings (2020-2024) available through ProPublica Nonprofit Explorer and Foundation Search databases