STAT+: J&J spends $1 billion to enter KRAS race for cancer treatments

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- Johnson & Johnson will acquire Firefly Bio for $1 billion to expand its KRAS inhibitor pipeline.
- Firefly Bio focuses on KRAS‑targeted drug development, a protein chemists have likened to a “greasy ball.”
- Revolution Medicines recently showed a KRAS‑targeted therapy nearly doubled survival in metastatic pancreatic cancer.
Why it matters: J&J secures a direct pipeline into KRAS‑targeted oncology, a market where recent data showed dramatic survival gains, positioning the company ahead of rivals while investors watch the $1 billion spend.
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