The Nancy Lurie Marks Family Foundation
Private foundation Wellesley, MA nlmfoundation.org Still adding venture funds
The Nancy Lurie Marks Family Foundation reports 33 venture funds, $26M in all.
Holdings are from its Form 990-PF return for the year ending October 31, 2025, compared with the one for October 31, 2024. 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 2025.
The numbers
| Vintage | Venture funds |
|---|---|
| 2010 | 1 |
| 2011 | 0 |
| 2012 | 1 |
| 2013 | 0 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 1 |
| 2017 | 0 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 4 |
Updates from The Nancy Lurie Marks Family Foundation
All of The Nancy Lurie Marks Family Foundation’s updates on Hottub VC
Largest venture holdings
From its Form 990-PF return for the year ending October 31, 2025; “New” is a fund that wasn’t on the return before it.
| Fund, as reported | Manager | Vintage | Year-end value |
|---|---|---|---|
| Ra Capital Healthcare International Fund LP | Ra Capital Management, LP | — | $2.5M |
| Fika Ventures II | Fika Ventures | 2019 | $1.7M |
| Venrock Associates VI, LP | Venrock | 2010 | $1.2M |
| Tiger Global Private Investment Partners XI L.P. | Tiger Global Management | 2018 | $1.1M |
| Addition Two LP | Addition, L.P. | 2020 | $1.1M |
In the app: 28 more venture funds, 1 fund of funds. Open The Nancy Lurie Marks 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.
- The Shapiro Foundation
- Keane Family Foundation
- Lombard Family Foundation
- Traquina Family Foundation
- Richard & Susan Smith Family Foundation
- The Sudarsky Family Foundation Inc
- DWSS Inc
- Paul & Phyllis Fireman Charitable Foundation
76 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 October 31, 2025; new holdings are those not on its return for the year ending October 31, 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.