AI Biotechnology LLC - May 21, 2025 SCHEDULE 13D Report for Zura Bio Limited Class A Ordinary Shares, par value $0.0001 per share (ZURA)

Filing Manager: AI Biotechnology LLC
Reporting Manager: AI Biotechnology LLC
Security: Zura Bio Limited Class A Ordinary Shares, par value $0.0001 per share
Symbol: ZURA
Shares outstanding: 72M shares
Disclosed Ownership: 14.3M shares
Ownership: 19.9%
Form type: SCHEDULE 13D
Date filed: 5/28/2025, 05:28 PM
Date of event: May 21, 2025
SEC: View on sec.gov

Reporting Managers (4)

Name	Ownership	Shares Owned	shared voting power	Signature	Title	CIK
AI Biotechnology LLC	19.9%	14.3M	14.3M	/s/ Alejandro Moreno	Alejandro Moreno, Executive Vice President	0001942670
Access Industries Holdings LLC	19.9%	14.3M	14.3M	/s/ Alejandro Moreno	Alejandro Moreno, Executive Vice President	0001391297
Access Industries Management, LLC	19.9%	14.3M	14.3M	/s/ Alejandro Moreno	Alejandro Moreno, Executive Vice President	0001508226
Len Blavatnik	19.9%	14.3M	14.3M	*	Len Blavatnik	0001326628