Signature - Title
Adam Koppel - Partner of Bain Capital Life Sciences Investors, LLC
Location
Boston, MA
Holdings as of
31 Dec 2025
Filing time
17 Feb 2026, 16:30:03 UTC
Form type
13F-NT
Description
No holdings are reported in this report, and all US holdings are reported by other reporting manager(s). Top holdings included .

BCLS Fund III Investments GP, LLC didn't report any stock holdings as of Q4 2025.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Adam Koppel Partner of Bain Capital Life Sciences Investors, LLC Boston, Massachusetts 17 Feb 2026

The report on Form 13F for the period ended December 31, 2025 for BCLS Fund III Investments GP, LLC (the "Fund") is being filed by Bain Capital Life Sciences Investors, LLC, which is the manager of Bain Capital Life Sciences III General Partner, LLC, which is the general partner of Bain Capital Life Sciences Fund III, L.P., which is the managing member of the Fund.

List of Other Managers Reporting for BCLS Fund III Investments GP, LLC:

Name Holdings Value Location File Number
Bain Capital Life Sciences Investors, LLC $1,305,660,830 Boston, MA 028-18477
Bain Capital Life Sciences Fund III, L.P. Boston, MA 028-22979
Bain Capital Life Sciences III General Partner, LLC Boston, MA 028-22975