William S & Nancy E Thompson Foundation
Private foundation Irvine, CA Still adding venture funds
William S & Nancy E Thompson Foundation reports one venture fund, $238K in all.
Holdings are from its Form 990-PF return for the year ending December 31, 2024, compared with the one for December 31, 2023. That is more than a year ago: it may have added or sold funds since. Foundations file up to ten and a half months after their year ends, and the IRS publishes returns months after that. “Still adding venture funds”: its newest venture fund is a 2022 vintage, within 3 years of 2024.
Updates from William S & Nancy E Thompson Foundation
All of William S & Nancy E Thompson Foundation’s updates on Hottub VC
Largest venture holdings
From its Form 990-PF return for the year ending December 31, 2024; “New” is a fund that wasn’t on the return before it.
| Fund, as reported | Manager | Vintage | Year-end value |
|---|---|---|---|
| Sure Ventures Fund II LP | — | 2022 | $238K |
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About this data
Holdings as this foundation lists them on its Form 990-PF (Part II, lines 13 and 15). Amounts are year-end fair market value, or book value where it gives no other, not commitments or returns. As of December 31, 2024; new holdings are those not on its return for the year ending December 31, 2023. Source: IRS Form 990-PF. Funds are linked to a manager by name; a match can be wrong, and the original filing is the record. How Hottub reads its sources.