LLMXX, a Series of A Master Series, LLC

The absence of any prior EDGAR filings from these named GPs signals this is either a first-time fund manager, a rebrand of an existing operator, or a vehicle where prior entities operated off-platform; the 06b exemption (pre-existing relationships only) paired with three distinct GP entities indicates the manager is relying on a closed LP network rather than building broad market awareness.

Filing in June 2026 during a period of LP dry powder deployment and PE fund formation acceleration positions this manager to close before year-end allocation cycles; the placeholder status suggests they are testing the registration pathway or securing SEC approval before full disclosure of target size—a common pattern when targeting institutional LPs with governance requirements.

Before engagement, verify whether this is a first closing or continuation by requesting prior fund documents from any of the three named GPs under alternate entity names; confirm the economic waterfall and key-man provisions for Bryan Casey specifically, since individual GPs often carry disproportionate operational risk in small or emerging manager vehicles.