Rig III Family Foundation

EIN 31-1679716 · OH · NTEE T20

Invitation only Typical grant ~$9.3K Funds in OH, FL, MA
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Giving Profile

In 2025, Rig III Family Foundation based in OH paid 28 grants totaling $337K to 28 organizations across 3 states. Individual grants ranged from $1K to $35K, with a median of $9.3K. Its largest recipients included BOCA GRANDE HEALTH CLINIC, FIELDSTONE FARM THERAPEUTIC RIDING CTR, and HERSHEY MONTESSORI SCHOOL. The foundation does not accept unsolicited applications — giving is by invitation only.

Foundation at a Glance

Total assets
$4,429,565
Giving (latest yr)
$337,000
Filing year
2025
Itemized grants
28
Median grant
$9.3K
Recipients
28
States reached
3
Officers/trustees
5
Unsolicited applications
No — invitation only

Where the Money Goes

Top recipients

  • Boca Grande Health Clinic$35,000
  • Fieldstone Farm Therapeutic Riding Ctr$31,000
  • Hershey Montessori School$30,000
  • Karen Wellington Fdn$25,000
  • Natural History Museum$25,000

Where grants went

  • Ohio$239,500 · 19 grants
  • Florida$91,000 · 8 grants
  • Massachusetts$6,500 · 1 grant

Grants Paid (28)

Boca Grande Health Clinic
Boca Grande, FL
general fund
$35,000
Fieldstone Farm Therapeutic Riding Ctr
Chagrin Falls, OH
General Fund
$31,000
Hershey Montessori School
Concord Twp, OH
General Fund
$30,000
Winous Point Marsh Conservancy
Port Clinton, OH
General Fund
$25,000
Karen Wellington Fdn
Cleveland, OH
General Fund
$25,000
Village of Gates Mills
Gates Mills, OH
Annual Fund
$25,000
Natural History Museum
Cleveland, OH
General Fund
$25,000
Friends of Boca Grand Community Ctr
Boca Grande, FL
General Fund
$20,000
Hopewell Inn
Mesopotamia, OH
general fund
$15,000
Hathaway Brown School
Shaker Heights, OH
General Fund
$12,500
Boca Grande Charities
Boca Grande, FL
General Fund
$10,000
Boca Grande Womens Club
Boca Grande, FL
General Fund
$10,000

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FAQFrequently Asked Questions

No. Rig III Family Foundation does not accept unsolicited applications — its grantmaking is by invitation only. Cultivating a relationship or securing an introduction is typically required.

Rig III Family Foundation is classified as a Public & Societal Benefit funder. Civil rights, community improvement, philanthropy, science, and public-policy. Its recent grants reached organizations across 3 states.

In its most recent filing, Rig III Family Foundation reported 28 itemized grants totaling $337K. Individual grants ranged from $1K to $35K (median $9.3K).

Recent recipients include BOCA GRANDE HEALTH CLINIC, FIELDSTONE FARM THERAPEUTIC RIDING CTR, HERSHEY MONTESSORI SCHOOL, among 28 organizations in total. The full grant list is on this page.

Rig III Family Foundation is a private foundation based in Ohio, per its IRS 990-PF filing.

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