Foundation directory
Massen Greene Foundation C/o Tanya Vince Rothman Grants
Private foundation · EIN 33-0482555 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $1.8M
- Grants reported
- 19
- Median grant
- $55K
- Future commitments
- None reported
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 9 | $745K |
| 2024 | 10 | $1.1M |
Where Massen Greene Foundation C/o Tanya Vince Rothman gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
California$1.8MHawaii$50K
Largest reported grants
The biggest individual grants on file, as reported by the foundation to the IRS.
| Recipient | Location | Purpose | Tax year | Amount |
|---|---|---|---|---|
| PACIFIC MARINE MAMMAL CENTER | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $560K |
| ENVIRONMENTAL NATURE CENTER | NEWPORT BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $140K |
| LAGUNA CANYON FOUNDATION | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $130K |
| PACIFIC MARINE MAMMAL CENTER | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $115K |
| ALGALITA MARINE RESEARCH & EDUCATION | LONG BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $105K |
| LAGUNA CANYON FOUNDATION | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $95K |
| ENVIRONMENTAL NATURE CENTER | NEWPORT BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $90K |
| BOYS AND GIRLS CLUB OF LAGUNA BEACH | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $75K |
| BOYS AND GIRLS CLUB OF LAGUNA BEACH | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $75K |
| ALGALITA MARINE RESEARCH & EDUCATION | LONG BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $55K |
| RANCHO SANTA ANA BOTANIC GARDEN DBA CALIFORNIA BOTANIC GARDEN | CLAREMONT, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $50K |
| HAWAII WILDLIFE FUND | PAIA, HI | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $50K |
| LAGUNA BEACH HIGH SCHOOL SCHOLARSHIP FUND | LAGUNA BEACH, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $50K |
| GET INSPIRED | GARDEN GROVE, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $50K |
| THE ECOLOGY CENTER | SAN JUAN CAPISTRANO, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $50K |
| PROJECT 3R | SAN JUAN CAPISTRANO, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $50K |
| PROJECT 3R | SAN JUAN CAPISTRANO, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $40K |
| GET INSPIRED | GARDEN GROVE, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2024 | $30K |
| RANCHO SANTA ANA BOTANIC GARDEN DBA CALIFORNIA BOTANIC GARDEN | CLAREMONT, CA | CONTRIBUTION IN FURTHERANCE OF RECIPIENT'S EXEMPT PURPOSE. | 2025 | $30K |
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
About this data
Figures are aggregated from Massen Greene Foundation C/o Tanya Vince Rothman's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF e-file archive.