Ralph and Hazel Osborn and Lois J Roork Charitable Trust
EIN 27-6188697 · CA · NTEE T20
Giving Profile
In 2025, Ralph and Hazel Osborn and Lois J Roork Charitable Trust based in CA paid 7 grants totaling $525K to 7 organizations across 4 states. Individual grants ranged from $50K to $125K, with a median of $75K. Its largest recipients included WORLD VISION, UNIVERSITY OF REDLANDS, and AQUARIUM OF THE PACIFIC. The foundation does not accept unsolicited applications — giving is by invitation only.
Foundation at a Glance
- Total assets
- $3,638,956
- Giving (latest yr)
- $525,000
- Filing year
- 2025
- Itemized grants
- 7
- Median grant
- $75K
- Recipients
- 7
- States reached
- 4
- Officers/trustees
- 1
- Unsolicited applications
- No — invitation only
Where the Money Goes
Top recipients
- World Vision$125,000
- University of Redlands$100,000
- Aquarium of the Pacific$75,000
- St Jude Children's Research$75,000
- LA Mission$50,000
Where grants went
- California$275,000 · 4 grants
- Washington$125,000 · 1 grant
- Tennessee$75,000 · 1 grant
- Connecticut$50,000 · 1 grant
Grants Paid (7)
Researching funders? Get the full dataset
Every US private foundation by cause and state — giving history, grant sizes, top recipients, and contact details — as a downloadable spreadsheet.
FAQFrequently Asked Questions
No. Ralph and Hazel Osborn and Lois J Roork Charitable Trust does not accept unsolicited applications — its grantmaking is by invitation only. Cultivating a relationship or securing an introduction is typically required.
In its most recent filing, Ralph and Hazel Osborn and Lois J Roork Charitable Trust reported 7 itemized grants totaling $525K. Individual grants ranged from $50K to $125K (median $75K).
Recent recipients include WORLD VISION, UNIVERSITY OF REDLANDS, AQUARIUM OF THE PACIFIC, among 7 organizations in total. The full grant list is on this page.
Ralph and Hazel Osborn and Lois J Roork Charitable Trust is a private foundation based in California, per its IRS 990-PF filing.
Ralph and Hazel Osborn and Lois J Roork Charitable Trust gives by invitation only, so there is no open application. Officer and address details from its 990-PF are the best starting point for an introduction.
More foundations like this
Wayne & Gladys Valley Charitable Foundation
California
- Assets
- $198.9M
- Giving / yr
- 🎁 $63.1M
Funds in CA · OR · VA
Weingart Foundation
California
- Assets
- $909.4M
- Giving / yr
- 🎁 $38.1M
Funds in CA · DC · NY +12
Howard G Buffett Foundation
Illinois
- Assets
- $718.1M
- Giving / yr
- 🎁 $698.7M
Funds in IL
Leona M & Harry B Helmsley Charitable Trust
New York
- Assets
- $7.1B
- Giving / yr
- 🎁 $440.9M
Funds in NY · CA · ND +12