Private company

New Leaf Biopharma Opportunities I, L.P.

Limited partnership registered in the United States, active since 2014. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersWilmington, United States²
Legal formLimited Partnership²
Kind of organizationLimited partnership²
LEI984500143F7A5DB5BD42²
StatusActive²
LEI statusLapsed (not renewed)²
Registered addressCORPORATION TRUST CENTER 1209 ORANGE ST, 19801 Wilmington, United States²
Registered withDivision of Corporations, Department of State, 5640422²

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Corporate structure

New Leaf Biopharma Opportunities I, L.P. sits at the top of its group. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

New Leaf Biopharma Opportunities I, L.P. Wilmington, Delaware, United States
- Addex Therapeutics Ltd. Stake · V8
- Sierra Oncology, Inc. Stake · San Mateo, California

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (2 companies). Each entity in the chart links to its source.

Timeline

Nov 14, 2014Founded New Leaf Biopharma Opportunities I, L.P. is founded²

Stakes it holds

New Leaf Biopharma Opportunities I, L.P. has told the SEC it owns more than 5% of 2 companies, latest first (Schedules 13D and 13G).

Addex Therapeutics Ltd.SC 13G/A Feb 11, 2022 to Feb 6, 2023³
Sierra Oncology, Inc.SC 13G/A Feb 11, 2022⁴

Sources

The numbers on this page point here. Each one links to the record it came from.