economy
March 10, 2026
Exclusive:
The fresh fundraise comes less than a year after Founders Fund closed its third growth fund, a $4.6 billion vehicle intended primarily for follow-on investments in its successful late-stage companies.

TL;DR
- Founders Fund is raising its fourth growth fund, targeting $6 billion in capital commitments.
- Investor demand for the fund exceeds its capacity.
- Approximately $1.5 billion of the capital comes from Founders Fund partners.
- This fundraise follows the closure of a $4.6 billion third growth fund less than a year ago.
- Founders Fund has a history of early investments in successful companies like Stripe, Palantir, and OpenAI.
- The firm recently invested in AI company Anthropic, making it one of the few with stakes in both Anthropic and OpenAI.
- Founders Fund has not raised a new early-stage fund since early 2022, having reduced and reallocated a previous early-stage fund.
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