Mark and Carolyn Guidry Foundation
Grantmaking foundation in Los Altos, California · EIN 94-3185161
- Grants itemized on the 990
- $610KTax year 2025
- Grants made
- 12Tax year 2025
- Total assets
- $2.3MLatest reported
- Latest IRS filing
- 2025Form 990 / 990-PF
Giving by year
Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.
Top recipients
| Recipient | Amount | Tax year |
|---|---|---|
| Sierra Nevada Children'S Museum | $400K | 2025 |
| San Jose State University | $75K | 2025 |
| Chico State University | $40K | 2025 |
| Raft | $30K | 2025 |
| Cal Poly San Luis Obispo | $25K | 2025 |
Amounts are rounded. The full grantee list (12 grants in 2025) is available with a free account.
See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.
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Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.