Sphera Biotech Master Fund, L.P.

Sphera Biotech Master Fund, L.P. is an investment fund structure domiciled in George Town, Cayman Islands. Funds hold LEIs in their own right, and GLEIF records who manages them rather than who owns them.

The LEI has been on record for 8 years, since 26 Mar 2018. That is about 1 year earlier than the median LEI in Cayman Islands, which dates from 2019 — an early adopter by local standards.

The next annual re-validation is due 28 Feb 2027, 131 days from now.

The record has not changed since we began archiving it on 6 Jul 2026. Any future change to name, status, address, ownership or renewal date will be captured here, because GLEIF publishes only the current state and superseded values are otherwise lost.

The LEI is issued and maintained by Bloomberg Finance L.P., one of the Local Operating Units accredited by GLEIF.

No direct accounting-consolidating parent is reported, because no parent prepares consolidated accounts that include it. GLEIF requires this to be stated explicitly rather than left blank, so the absence is itself a data point.

No ultimate accounting-consolidating parent is reported, because no parent prepares consolidated accounts that include it. GLEIF requires this to be stated explicitly rather than left blank, so the absence is itself a data point.

The LEI registration is issued, and the entity status (active) records whether the legal entity itself still exists. The two are independent: an LEI can lapse while the company trades on, and it can stay issued after the company has been dissolved.