Nantahala Capital Offshore Fund I, Ltd.
Nantahala Capital Offshore Fund I, Ltd. is a hedge fund based in New Canaan, Connecticut. According to its most recent Form D, filed Sep 25, 2026, the fund has sold $39,541,731 of interests to 8 investors since its first sale in Jun 2012. The filing does not set a minimum investment. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Daniel Mack; James Keane; Wilmot Harkey.
Performance
No verified returns have been reported for this fund. As a rough guide, Nantahala Capital Management, LLC, which manages it, disclosed U.S. stock holdings that returned an estimated +10.3% 2026 YTD through Jun 30 (S&P 500: +9.5%), based only on its public 13F filings. Over a longer period, Q3 2024 to Q2 2026, the estimate is +100.7% (S&P 500: +37.2%).
This estimate covers the firm's whole disclosed long U.S. stock portfolio. It is not this fund's return and excludes dividends, fees, shorts, derivatives, bonds, cash and trading within each quarter.
Is this your fund? Report your monthly returns · How performance works
- Total raised
- $39,541,731Cumulative sales reported on Form D
- Investors
- 8
- First sale
- Jun 1, 2012
- Minimum investment
- None set
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Net asset value range
- $1 - $5,000,000Self-reported
- Key people and entities
- Daniel Mack; James Keane; Wilmot Harkey
- Latest Form D
- Sep 25, 2026
From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Questions about Nantahala Capital Offshore Fund I, Ltd.
What is the minimum investment for Nantahala Capital Offshore Fund I, Ltd.?
Nantahala Capital Offshore Fund I, Ltd.'s latest Form D, filed Sep 25, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Nantahala Capital Offshore Fund I, Ltd.?
Nantahala Capital Offshore Fund I, Ltd. is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.
How much has Nantahala Capital Offshore Fund I, Ltd. raised?
Nantahala Capital Offshore Fund I, Ltd. reports $39,541,731 sold from 8 investors on its Form D filed Sep 25, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Nantahala Capital Offshore Fund I, Ltd. based?
Nantahala Capital Offshore Fund I, Ltd. is based in New Canaan, Connecticut and is managed by Nantahala Capital Management, LLC.
When did Nantahala Capital Offshore Fund I, Ltd. launch?
Nantahala Capital Offshore Fund I, Ltd. reports its first sale in Jun 2012.
Size compared with every hedge fund
Raised more than 48% of the 862 hedge funds based in Connecticut, and more than 42% of all 10,307 that report sales.