San Diego Natural History Museum
San Diego, CA
$425KTax year 2025
Grant for general operating support
Foundation directory
Jw Sefton Foundation Grants
Private foundation · EIN 95-1513384 · IRS 990-PF filings through tax year 2025
Future commitments are grants the foundation has reported but not yet paid.
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
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Original filing text
Reported organization name: JW SEFTON FOUNDATION
Giving by tax year
Year-level totals across every reported grant in this profile — a summary, not a filter. The awards further down are the largest individual grants across all years, not each year's complete list.
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 7 | $1.3M |
| 2024 | 6 | $1.3M |
Where Jw Sefton Foundation gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
Historical awards reported to the IRS. These are examples of past giving, not open opportunities.
San Diego Natural History Museum
San Diego, CA
$425KTax year 2024
Grant for general operating support
Forever Balboa Park
San Diego, CA
$375KTax year 2025
Botanical building and gardens pledge
Ocean Discovery Institute
San Diego, CA
$300KTax year 2024
Challenge grant - endowment fund initiative
Forever Balboa Park
San Diego, CA
$250KTax year 2024
Annual fund campaign
Showing 5 of the 13 largest grants (13 reported in all).
See all 13 grants from Jw Sefton Foundation: sort and filter by purpose, state and year.
Start freeAbout this data
Figures are aggregated from Jw Sefton Foundation'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 filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.
Other foundations giving in California
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