An article from
Emerging biotech
The buyout hands J&J a technology that merges elements of two popular drugmaking methods: protein degraders and antibody-drug conjugates.
Published June 8, 2026
Courtesy of Johnson & Johnson
The buyout hands J&J a technology that merges elements of two popular drugmaking methods: protein degraders and antibody-drug conjugates.
An article from
Emerging biotech
The buyout hands J&J a technology that merges elements of two popular drugmaking methods: protein degraders and antibody-drug conjugates.
Published June 8, 2026
Courtesy of Johnson & Johnson

Johnson & Johnson to Acquire Firefly Bio, Inc. to Expand Oncology Pipeline with Novel Degrader Antibody Conjugate Platform

Johnson & Johnson is making another early-stage oncology deal, dishing out $1 billion in cash to acquire Firefly Bio, a…

Johnson & Johnson Completes Acquisition of Firefly Bio, Inc. to Advance Next-Generation Oncology Innovation

Johnson & Johnson expands its biotech pipeline with Firefly Bio acquisition and a strategic partnership with Sail Biomedicines.

Johnson & Johnson said it will purchase the startup Firefly Bio for $1 billion in an effort to expand its work in the suddenly…

Johnson & Johnson (NYSE: JNJ) shares are edging higher on Friday as investors digest two major biotech pipeline moves.