Reprogramming T Cells to
Go the Distance
Against Cancer

Our Story
Rick Klausner, M.D.,Founder & Board Chair

Founder's Vision

Lyell Founder and Board Chair Rick Klausner, M.D., shares his vision for conquering oncology’s unfinished business – curative cell therapy for solid tumors.

Our Science icon

Our Science

Technologies designed to address major barriers to successful adoptive cell therapy (ACT) in solid tumors.

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Our Pipeline

Our multi-modal product pipeline targets solid tumor cancers with significant unmet medical need.

Dedicated to Patients

An unwavering focus on science guides our mission to deliver transformative T-cell therapies that can go the distance for patients with solid tumors.

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Latest News

Lyell Immunopharma Reports Business Highlights and Financial Results for the Fourth Quarter and Full Year 2022

Cash, cash equivalents and marketable securities of $710.3 million as of December 31, 2022 supports advancing robust pipeline into 2026, through multiple clinical milestones Phase 1 clinical trials initiated for two wholly-owned product candidates for the treatment of solid tumors Nonclinical data

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Join Our Team

At Lyell, we are driven by our mission and focused on developing transformative therapies to improve the lives of patients.

Join our team of ambitious Lyellites who are committed to curing solid tumor cancers through innovation.

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