Proteus Master Fund II, LLC
Proteus Master Fund II, LLC is a private investment fund based in Indianapolis, Indiana. According to its most recent Form D, filed May 21, 2026, it has sold $53,684,809 of interests to 7 investors since its first sale in Jun 2013. The filing does not set a minimum investment. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Anya Janeway; Eric Knauss; Jason Brown.
- Total raised
- $53,684,809Cumulative sales reported on Form D
- Investors
- 7
- First sale
- Jun 26, 2013
- Minimum investment
- None set
- Who can invest
- Accredited investorsSection 3(c)(1): up to 100 beneficial owners
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Anya Janeway; Eric Knauss; Jason Brown
- Latest Form D
- May 21, 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. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Raise history
| Filed | Filing | Total raised | Investors | Source |
|---|---|---|---|---|
| May 21, 2026 | Amendment | $53,684,809 | 7 | SEC.gov ↗ |
| Nov 13, 2025 | Amendment | $38,965,619 | 7 | SEC.gov ↗ |
| Oct 8, 2025 | Amendment | $38,799,712 | 7 | SEC.gov ↗ |
| Oct 9, 2024 | Amendment | $34,925,345 | 5 | SEC.gov ↗ |
| Oct 13, 2023 | First notice | $28,121,584 | 5 | SEC.gov ↗ |
| Aug 22, 2022 | Amendment | $18,479,076 | 5 | SEC.gov ↗ |
| Aug 25, 2021 | Amendment | $22,091,470 | 3 | SEC.gov ↗ |
| Aug 24, 2020 | Amendment | $20,634,851 | 3 | SEC.gov ↗ |
| Aug 22, 2019 | Amendment | $16,046,669 | 3 | SEC.gov ↗ |
| Aug 21, 2018 | Amendment | $13,171,167 | 4 | SEC.gov ↗ |
| Jul 10, 2017 | Amendment | $1,340,384 | 1 | SEC.gov ↗ |
| Jun 22, 2016 | Amendment | $562,725 | 1 | SEC.gov ↗ |
14 Form D filings in the SEC's electronic records (2008 onward), the earliest on Jul 11, 2014. Each filing reports the cumulative amount sold and the number of investors to that date, as the fund filed it. Not verified, and not the fund's current assets. Showing the latest 12 of 14 filings; the rest are on SEC.gov. Source: U.S. Securities and Exchange Commission, Form D data sets.
Questions about Proteus Master Fund II, LLC
What is the minimum investment for Proteus Master Fund II, LLC?
Proteus Master Fund II, LLC's latest Form D, filed May 21, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Proteus Master Fund II, LLC?
Proteus Master Fund II, LLC is generally open only to accredited investors, and it may have no more than 100 beneficial owners because it relies on Section 3(c)(1). It uses Rule 506(b), which does not allow general advertising.
How much has Proteus Master Fund II, LLC raised?
Proteus Master Fund II, LLC reports $53,684,809 sold from 7 investors on its Form D filed May 21, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Proteus Master Fund II, LLC based?
Proteus Master Fund II, LLC is based in Indianapolis, Indiana.
When did Proteus Master Fund II, LLC launch?
Proteus Master Fund II, LLC reports its first sale in Jun 2013.
Size compared with every private investment fund
Raised more than 87% of the 69 private investment funds based in Indiana, and more than 64% of all 10,333 that report sales.
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