Endowment / Foundation

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Joseph & May Winston Foundation

The foundation was established in 2001 in Scottsdale, Virginia, by attorney Allan B. Winston, who serves as President and Director. The Winston family governs...

Joseph & May Winston Foundation logo

Joseph & May Winston Foundation

The foundation was established in 2001 in Scottsdale, Virginia, by attorney Allan B. Winston, who serves as President and Director. The Winston family governs the entity directly: Diana B. Winston holds the Secretary and Treasurer roles, while Julia Winston and Joshua Winston serve as additional Directors. The foundation operates as a 501(c)(3) private foundation, a structure that allows the family to direct philanthropic capital while maintaining control over grantmaking priorities. Grantmaking spans three distinct program areas. Higher education scholarships form one pillar, directed toward individual students through processes not publicly detailed. Scientific and medical research grants constitute the second, alongside program sponsorships for classical music and opera organizations. A significant operational relationship exists with Jewish Family & Children's Service (JFCS), which receives recurring foundation support for healthcare center operations. The foundation also funds hunger relief initiatives, including food bank programs, though specific grant sizes and recipient organizations beyond JFCS remain undisclosed in public filings. The Winston family's philanthropic vehicle is intertwined with Winston & Winston, a law firm with offices in Scarsdale, New York and Scottsdale, Arizona, where Allan and Diana Winston practice. This dual structure — a law firm generating professional income alongside a foundation distributing charitable capital — mirrors a common pattern among small family foundations where the principals fund philanthropy through operating business cash flows rather than managing a dedicated endowment pool. No AUM figure or total annual grantmaking budget appears in available public records. What distinguishes this foundation structurally is its simplicity. No separate philanthropic structure or donor-advised fund affiliation has been disclosed.

General information

Firm type

Endowment / Foundation

Year founded

2001

Location

Region

North America

Country

United States

City

Scottsdale

Corporate office

Scottsdale, VA, United States

Principals

Allan B. Winston

President and Director

Diana B. Winston

Secretary and Treasurer

Julia Winston

Director

Joshua Winston

Director

Sector focus

EducationHealthcare ServicesMedia & Entertainment

Frequently asked questions

Which organizations receive consistent support from the foundation?

Jewish Family & Children's Service (JFCS) is identified as a major recurring grant recipient, with foundation support directed toward JFCS healthcare centers. Beyond JFCS, the foundation funds hunger relief programs (including food bank initiatives) and classical music and opera sponsorships, though it does not publicly name specific recipient organizations beyond JFCS.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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