Osmium Diamond, LP

John Lewis as sole named GP with no prior EDGAR history signals either a first-time fund manager entering the hedge fund market or an established operator who has previously operated outside SEC disclosure requirements, making verification of prior returns, AUM managed, and investor base essential before LP commitment.

A May 2026 amendment during a period of elevated interest rates and compressed hedge fund fee compression suggests the manager may be adjusting strategy scope or LP terms in response to slower-than-expected capital deployment or shifting allocator preferences away from traditional long/short structures.

Before engaging, confirm whether there is a key-man clause tied solely to John Lewis and what happens to capital if he exits, whether this $29M target is a hard cap or a soft target with over-subscription language, and whether any parallel vehicles or side letters exist that would affect fee-sharing or carry allocation.