> At a Glance
> – Bob Weir, guitarist and founding member of the Grateful Dead, has died at 78
> – He passed away peacefully on Jan. 10, surrounded by loved ones
> – Weir had been diagnosed with cancer in July 2025
> – Why it matters: The last surviving architect of one of America’s most influential bands leaves behind a legacy that reshaped music and community culture
The music world lost a pioneer as Bob Weir, the rhythm guitarist who helped launch the Grateful Dead in 1965, died at age 78 following complications from cancer and underlying lung issues.
The Announcement
Weir’s team shared the news via his official Instagram on Saturday, stating he “transitioned peacefully, surrounded by loved ones, after courageously beating cancer as only Bobby could.” While he overcame the initial cancer diagnosis given in July 2025, he ultimately “succumbed to underlying lung issues.”
The location of his passing was not disclosed.
A Life in Music

Born in San Francisco, Weir co-founded the Grateful Dead at age 17. The band became one of the most iconic acts in American history, known for:
- Improvisational live shows
- A devoted fanbase (Deadheads)
- A catalog spanning psychedelic rock, folk, blues, and country
Even after the Dead stopped touring, Weir remained active. He returned to Golden Gate Park for a three-night celebration of 60 years of music shortly after starting cancer treatment.
Honors and Impact
Throughout his career, Weir received:
- Grammy Lifetime Achievement Award (2007)
- Rock & Roll Hall of Fame induction (1994)
- Les Paul Spirit Award
- Americana Music Association’s Lifetime Achievement Award
Beyond music, Weir was:
- A United Nations Development Program Goodwill Ambassador
- Co-founder of the Furthur Foundation, funding environmental and cultural causes
- A longtime supporter of HeadCount, using music to register voters
Family and Legacy
Weir is survived by:
- Wife Natascha
- Daughters Shala Monet and Chloe Kaelia
In their statement, the family requested privacy and thanked fans for “the outpouring of love, support and remembrance.”
> “Bobby will forever be a guiding force whose unique artistry reshaped American music,” the statement read. “His work did more than fill rooms with music; it was warm sunlight that filled the soul, building a community, a language, and a feeling of family that generations of fans carry with them.”
Key Takeaways
- Bob Weir died at 78 after a brief battle with cancer and lung complications
- He remained active until near the end, celebrating 60 years of music in 2025
- Weir’s influence extended beyond music into activism and philanthropy
- His legacy lives on through the Grateful Dead’s enduring cultural impact
May we honor him, as his family said, “not only in sorrow, but in how bravely we continue with open hearts, steady steps, and the music leading us home.”

