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SEC EDGAR · Form D
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PE  · May 18, 2026  · 06b

Sargasso Fund LP

Offering
Indefinite
Analysis

The $0 offering is a placeholder filing, indicating the manager is still in confidential fundraising and has not yet locked a target; the five-named GPs suggest either a partnership structure with distributed decision-making or a staged onboarding of principals, neither of which is fully legible until a formal amendment discloses the final roster and capital commitment.

This is the manager's first EDGAR filing on record, signaling either a newly formed entity or a first-time raise after operating in stealth; the 06b exemption (pre-existing relationships only) indicates the manager is bootstrapping from existing LP networks rather than conducting broad-market outreach, which is typical for emerging managers or those spinning out from larger platforms.

A mid-2026 placeholder filing aligns with the secondary and continuation fund cycle, when LPs are re-upping into existing relationships and when managers preparing for 2027 closes begin pre-marketing; however, the absence of any prior fund history on EDGAR means this could also be a first-time manager hitting the market during an LP allocation window without prior proof of execution.

Verify whether this filing will be amended with a firm name, GP equity breakdown, and key-man identification before committing; confirm whether any of the three named GPs (Donnelly, Halley, Kenny) have verifiable prior fund management experience, as first-time managers with distributed leadership can pose succession and accountability risks if the fund hits operational stress.

Full analysis — GP structure, exemption breakdown, and market context — is available to Pro members.

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Martin Donnelly · Kelsey Halley · Mairead Kenny
SEC EDGAR →
0000945621-26-000722