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Rallybio Corporation Postpones Closing of Merger with Avenzo Therapeutics, Inc.

PUBLIC · RLYBNov 06, 2026

Acquiring Company

Rallybio Corporation

Acquired Company

Avenzo Therapeutics and Duality Biotherapeutics

New HavenBiotechnologyTherapeuticsBiopharma

Description

Rallybio Corporation announced the postponement of the closing date for its merger with Avenzo Therapeutics, Inc. due to unmet closing conditions related to share listings. Originally anticipated for November 6, 2026, the closing has been delayed as the parties continue to seek necessary approvals. Further updates will be communicated as required by law.

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Company Information

Company

Rallybio Corporation

Location

New Haven, Connecticut, United States

About

Rallybio Corporation is a clinical-stage biotechnology company focused on translating scientific advances into transformative therapies for patients suffering from rare diseases. They are developing innovative treatments like RLYB212, aimed at preventing maternal alloimmunization and fetal neonatal alloimmune thrombocytopenia (FNAIT). Their work emphasizes model-informed approaches to enhance safety and dosing during pregnancies. Additionally, they conduct studies to provide contemporary data on alloimmunization frequency in diverse populations.

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Frequently asked

Who acquired Avenzo Therapeutics and Duality Biotherapeutics?

Avenzo Therapeutics and Duality Biotherapeutics was acquired by Rallybio Corporation, based in New Haven. The deal was reported on November 6, 2026. Rallybio Corporation is a clinical-stage biotechnology company focused on translating scientific advances into transformative therapies for patients suffering from rare diseases. Rallybio Corporation is publicly traded (RLYB).

When did Rallybio Corporation acquire Avenzo Therapeutics and Duality Biotherapeutics?

Rallybio Corporation's acquisition of Avenzo Therapeutics and Duality Biotherapeutics was reported on November 6, 2026. Rallybio Corporation announced the postponement of the closing date for its merger with Avenzo Therapeutics, Inc. due to unmet closing conditions related to share listings. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.

What does Avenzo Therapeutics and Duality Biotherapeutics do?

Avenzo Therapeutics, Inc. is a clinical-stage biotechnology company developing next-generation oncology therapies. It is privately held, operating in Biotechnology.

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