Zag Bio

Zag Bio™ has discovered a novel approach to create thymus-targeted medicines to treat and prevent autoimmune diseases by restoring central immune tolerance. Zag Bio designs bifunctional antibodies that deliver self-antigens to antigen-presenting cells in the thymus to harness the body’s natural process for training immune cells to recognize and tolerate self, halting or preventing autoimmune attacks on the body’s own tissues. Zag Bio’s pipeline includes ZAG-101, its lead program for Type 1 diabetes, as well as discovery programs for thymus-targeted therapies to address other autoimmune diseases and help patients and their caregivers. Located in Cambridge, Massachusetts, Zag Bio’s team includes experienced experts in thymus biology, autoimmune diseases and innovative drug development. Zag Bio is a biotechnology company that designs thymus-targeting bifunctional antibody medicines to treat and prevent autoimmune diseases.

Domain

zagbio.com

Industry

Biopharma

Employees

11-50

Last Funding

$80.0M

Founded

2021

Frequently Asked Questions

What technologies does Zag Bio use?+

Zag Bio uses 17 technologies including Google Analytics, Google Tag Manager, WordPress.

What industry is Zag Bio in?+

Zag Bio operates in the Biopharma industry.

Where is Zag Bio based?+

Zag Bio is headquartered in United States.

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Data last updated: June 2026