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The Mark and Anna Weinstein Family Foundation

Invitation Only

Rancho Palos Verdes, California · EIN 83-2898543 · Private foundation

Grants paid (2025)$20K
Organizations funded8
Typical grant$2,500
Total assets$387K

Half of its grants to organizations were between $2,500 and $2,500.

From the return

How to apply

On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.

What it funds

Share of grant lines on the latest return, classified from the purpose each grant states.

  • Environment5
  • Education3
  • STEM3
  • Animal Welfare1
  • Health1

Where it gives

100% of grants went outside California.

Grants paid in tax year 2025

RecipientLocationPurposeAmount
AcluNew York, NYAclu mission remains realizing the promise of the bill of rights for all and expanding the reach of its guarantees.$3,000
Planned ParentfoodWashington, DCWorks to protect and expand access to sexual and reproductive health care and education, and provides support to its member affiliates.$3,000
OceanaWashington, DCinternational advocacy organization dedicated solely to ocean conservation. Oceana is rebuilding abundant and biodiverse oceans by winning…$2,500
Nature ConservancyArlington, VATo conserve the lands and waters on which all life depends.$2,500
Monarch Joint VentureSt Paul, MNNational conservation nonprofit that implements science-based conservation actions for monarch butterflies and other pollinators through…$2,500
Clean Air Task ForceBoston, MABuild momentum for solutions based on scientific evidence, intellectual integrity, and pragmatism.$2,500
PantheraNew York, NYTeam of biologists, data scientists, law enforcement experts and wild cat advocates studies and protects the seven species of big cats:…$2,500
National Audubon SocWashington, DCThe audubon society protects birds and the places they need, today and tomorrow, throughout the americas using science, advocacy, education…$2,000

Giving by year

Tax yearGrants paidGrant lines
2025$20,5008
2024$18,5008
2023$17,5009

Sources

Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.