Private foundation · EIN 13-6266367
Muriel F Siebert Foundation Inc
Southampton, NY
Muriel F Siebert Foundation Inc is a private foundation based in Southampton, NY. On its Form 990-PF for tax year 2025, it reported $2.25M in grants and contributions paid across 126 grants, with $43.5M in assets (fair market value). It reports that it gives only to preselected charitable organizations and does not accept unsolicited requests for funds.
How to request funding
Gives only to preselected organizations. On its Form 990-PF, this foundation checked the box saying it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Relationships and invitations usually come first.
As reported on the foundation's Form 990-PF for tax year 2025. Requirements change; confirm with the foundation before applying.
Where its grants went
- Texas$835K · 58 grants
- New York$809K · 40 grants
- Oregon$190K · 5 grants
- California$80K · 4 grants
- Illinois$57.5K · 2 grants
- Maine$55K · 1 grant
- District of Columbia$50K · 4 grants
- Massachusetts$40K · 3 grants
- New Hampshire$35K · 1 grant
- Delaware$25K · 1 grant
- North Carolina$20K · 1 grant
- Alabama$20K · 2 grants
Quick answers
Does Muriel F Siebert Foundation Inc accept grant applications?
According to its Form 990-PF for tax year 2025, Muriel F Siebert Foundation Inc makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
How much does Muriel F Siebert Foundation Inc give each year?
For tax year 2025, it reported $2,251,900 in grants and contributions paid (126 grants). Giving can change from year to year.