Name

State or

Jurisdiction

of Incorporation or

Organization

Concortis Biosystems, Corp.

Delaware

Ark Animal Health, Inc.

Delaware

TNK Therapeutics, Inc.

Delaware

BioServ Corporation

Delaware

Adnab, Inc.

Delaware

ACEA Therapeutics, Inc.

Cayman Islands

Scilex Holding Company

Delaware

Semnur Pharmaceuticals, Inc.

Delaware

Scilex Pharmaceuticals Inc.

Delaware

Levena Biopharma US, Inc.

Delaware

Levena Suzhou Biopharma Co., Ltd.

People’s Republic of China

Sorrento Therapeutics (Shanghai) Co., Ltd.

People’s Republic of China

Nanjing Levena Biopharma Co. Ltd.

People’s Republic of China

Sorrento Therapeutics, S. de R.L. de C.V.

Mexico

SmartPharm Therapeutics, Inc.

Delaware

Virex Health, LLC

Delaware