Summit Partners Sustainable Opportunities L/S Fund LTD. is a hedge fund based in Boston, Massachusetts. According to its most recent Form D, filed Jun 25, 2026, the fund has sold $781,515,510 of interests to 254 investors since its first sale in Nov 2007. The minimum investment it accepts from an outside investor is $1,000,000. 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 Christopher Dean; Martin Mannion; Scott Collins.
Performance
No verified returns have been reported for this fund. Hedge fund returns are not part of SEC filings; managers report them to AltMountain directly.
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- Total raised
- $781,515,510Cumulative sales reported on Form D
- Investors
- 254
- First sale
- Nov 1, 2007
- Minimum investment
- $1,000,000
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Christopher Dean; Martin Mannion; Scott Collins
- Latest Form D
- Jun 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 Summit Partners Sustainable Opportunities L/S Fund LTD.
What is the minimum investment for Summit Partners Sustainable Opportunities L/S Fund LTD.?
According to its latest Form D, filed Jun 25, 2026, the minimum investment Summit Partners Sustainable Opportunities L/S Fund LTD. accepts from an outside investor is $1,000,000.
Who can invest in Summit Partners Sustainable Opportunities L/S Fund LTD.?
Summit Partners Sustainable Opportunities L/S Fund 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 Summit Partners Sustainable Opportunities L/S Fund LTD. raised?
Summit Partners Sustainable Opportunities L/S Fund LTD. reports $781,515,510 sold from 254 investors on its Form D filed Jun 25, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Summit Partners Sustainable Opportunities L/S Fund LTD. based?
Summit Partners Sustainable Opportunities L/S Fund LTD. is based in Boston, Massachusetts.
When did Summit Partners Sustainable Opportunities L/S Fund LTD. launch?
Summit Partners Sustainable Opportunities L/S Fund LTD. reports its first sale in Nov 2007.
Size compared with every hedge fund
Raised more than 78% of the 474 hedge funds based in Massachusetts, and more than 87% of all 10,307 that report sales.