Bainum Family Foundation
Private foundation Washington, DC bainumfdn.org Still adding venture funds
Bainum Family Foundation reports 40 venture funds, $121M in all; 5 are new since its last report.
Holdings are from its Form 990-PF return for the year ending June 30, 2025, compared with the one for June 30, 2024. 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”: 5 funds on this one were not on the one for June 30, 2024.
The numbers
| Vintage | Venture funds |
|---|---|
| 2016 | 3 |
| 2017 | 0 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 4 |
Updates from Bainum Family Foundation
Largest venture holdings
From its Form 990-PF return for the year ending June 30, 2025; “New” is a fund that wasn’t on the return before it.
| Fund, as reported | Manager | Vintage | Year-end value |
|---|---|---|---|
| Adams Fund Series Llc-Adage Series Emerging manager | Adams Capital Management, Inc. | — | $33M |
| KPCB Digital Growth Fund III, LLC | Kleiner Perkins | 2016 | $9M |
| Owl Ventures II, L.P. | Owl Ventures | 2016 | $7M |
| Andreessen Horowitz Fund Vi-Q, LP | Andreessen Horowitz | 2019 | $6.8M |
| Foundation Capital IX, L.P. | Foundation Capital | 2018 | $6.5M |
In the app: 35 more venture funds, the firm it pays to manage or advise on its investments. Open Bainum Family Foundation in LP Intelligence for every fund it holds and how to reach it, or find the LPs that back firms like yours.
LPs nearby
Within 100 miles, by city: a trip to one can take in the others.
- International Finance Corporation (IFC)
- Central Pension Fund of the IUOE & Participating Employers
- IAM National Pension Fund
- Eugene & Agnes E Meyer Foundation
- District of Columbia Retirement Board (DCRB)
- US International Development Finance Corporation (DFC)
- Richard W Goldman Family Foundation
- Jensam Foundation Inc
153 LPs within 100 miles in all: see them on the map.
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 June 30, 2025; new holdings are those not on its return for the year ending June 30, 2024. 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.
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