Rockefeller Brothers Fund Inc
Private foundation New York, NY rbf.org Still adding venture funds
Rockefeller Brothers Fund Inc reports 18 venture funds, $137M in all; 3 are new since its last report.
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”: 3 funds on this one were not on the one for December 31, 2023.
The numbers
| Vintage | Venture funds |
|---|---|
| 2013 | 1 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 1 |
| 2017 | 0 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 0 |
| 2024 | 3 |
Updates from Rockefeller Brothers Fund Inc
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 |
|---|---|---|---|
| Elevar Equity III, L.P. | Elevar Equity Management Ltd. | 2013 | $29M |
| 137 Ventures Fund V | 137 Ventures Management, LLC | 2020 | $14M |
| Arch Venture Fund X Overage, L.P. | ARCH Venture Partners | 2018 | $12M |
| Arch Ventures Fund X, L.P. | ARCH Venture Partners | — | $12M |
| Arch Venture Fund XI L.P. | ARCH Venture Partners | 2020 | $11M |
In the app: 13 more venture funds, the firm it pays to manage or advise on its investments. Open Rockefeller Brothers Fund Inc in LP Intelligence for every fund it holds and how to reach it, or find the LPs that back firms like yours.
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Within 100 miles, by city: a trip to one can take in the others.
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283 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 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.
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