Marathon Secured Income Fund, L.P. is a private equity fund based in New York, New York. According to its most recent Form D, filed Aug 22, 2025, it has sold $419,432,280 of interests to 57 investors since its first sale in Jan 2021. The minimum investment it accepts from an outside investor is $500,000. 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 Marathon Secured Income Fund GP, LLC; Bruce Richards; Jeffrey Jacob.
- Total raised
- $419,432,280Cumulative sales reported on Form D
- Investors
- 57
- First sale
- Jan 1, 2021
- Minimum investment
- $500,000
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Marathon Secured Income Fund GP, LLC; Bruce Richards; Jeffrey Jacob
- Latest Form D
- Aug 22, 2025
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
Questions about Marathon Secured Income Fund, L.P.
What is the minimum investment for Marathon Secured Income Fund, L.P.?
According to its latest Form D, filed Aug 22, 2025, the minimum investment Marathon Secured Income Fund, L.P. accepts from an outside investor is $500,000.
Who can invest in Marathon Secured Income Fund, L.P.?
Marathon Secured Income Fund, L.P. 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 Marathon Secured Income Fund, L.P. raised?
Marathon Secured Income Fund, L.P. reports $419,432,280 sold from 57 investors on its Form D filed Aug 22, 2025. This is cumulative sales since the offering began, not current assets or performance.
Where is Marathon Secured Income Fund, L.P. based?
Marathon Secured Income Fund, L.P. is based in New York, New York.
When did Marathon Secured Income Fund, L.P. launch?
Marathon Secured Income Fund, L.P. reports its first sale in Jan 2021.
Size compared with every private equity fund
Raised more than 89% of the 3,770 private equity funds based in New York, and more than 89% of all 9,142 that report sales.
Other funds with the same team
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- Marathon Pacesetter High-Yield Fund, L.P.$37.5M
- Marathon Opportunistic Credit Fund III (Lux) SCSp$0
- Marathon Opportunistic Credit Fund III, LP$0
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