Massen Greene Foundation
EIN 33-0482555 · CA
Giving Profile
In 2025, Massen Greene Foundation based in CA paid 9 grants totaling $745K to 9 organizations. Individual grants ranged from $30K to $140K, with a median of $75K. Its largest recipients included ENVIRONMENTAL NATURE CENTER, LAGUNA CANYON FOUNDATION, and PACIFIC MARINE MAMMAL CENTER. The foundation does not accept unsolicited applications — giving is by invitation only.
Foundation at a Glance
- Total assets
- $10,949,893
- Giving (latest yr)
- $745,000
- Filing year
- 2025
- Itemized grants
- 9
- Median grant
- $75K
- Recipients
- 9
- States reached
- 1
- Officers/trustees
- 3
- Unsolicited applications
- No — invitation only
Where the Money Goes
Top recipients
- Environmental Nature Center$140,000
- Laguna Canyon Foundation$130,000
- Pacific Marine Mammal Center$115,000
- Algalita Marine Research & Education$105,000
- Boys and Girls Club of Laguna Beach$75,000
Where grants went
- California$745,000 · 9 grants
Grants Paid (9)
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FAQFrequently Asked Questions
No. Massen Greene Foundation does not accept unsolicited applications — its grantmaking is by invitation only. Cultivating a relationship or securing an introduction is typically required.
Massen Greene Foundation is classified as a Environment & Animals funder. Conservation, environmental protection, and animal welfare.
In its most recent filing, Massen Greene Foundation reported 9 itemized grants totaling $745K. Individual grants ranged from $30K to $140K (median $75K).
Recent recipients include ENVIRONMENTAL NATURE CENTER, LAGUNA CANYON FOUNDATION, PACIFIC MARINE MAMMAL CENTER, among 9 organizations in total. The full grant list is on this page.
Massen Greene Foundation is a private foundation based in California, per its IRS 990-PF filing.
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