Lyell Immunopharma

Lyell Immunopharma

LYEL
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LYEL · Stock Price

USD 20.06+12.06 (+150.75%)
Market Cap: $453.6M

Historical price data

Market Cap: $453.6MPipeline: 6 drugs (1 Phase 3)Patents: 5Founded: 2018HQ: Bothell, United States

Overview

Lyell Immunopharma is a clinical-stage biotech founded in 2018 with a mission to fully realize the curative potential of cell therapy for cancer. The company is advancing a pipeline of next-generation CAR-T therapies, featuring a pivotal-stage dual-targeting candidate for large B-cell lymphoma and a Phase 1 program for metastatic colorectal cancer. Its strategy is built on deep T-cell biology expertise, proprietary manufacturing, and vertical integration to improve outcomes in hematologic malignancies and pioneer breakthroughs in solid tumors.

OncologyHematologic MalignanciesSolid Tumors

Technology Platform

An integrated platform combining epigenetic reprogramming (Epi-R) to prevent T-cell exhaustion, novel dual-targeting CAR constructs, and a specialized manufacturing process (Gen-R) to generate T cells with a stem-like memory phenotype for enhanced potency and persistence.

Pipeline

6
6 drugs in pipeline1 in Phase 3
DrugIndicationStageWatch
rondecabtagene autoleucel + axicabtagene ciloleucel + lisoca...Large B-cell LymphomaPhase 3
IMPT-514 + IMPT-514 + IMPT-514Systemic Lupus ErythematosusPhase 1/2
LYL314 + Fludarabine + CyclophosphamideRelapsed Non-Hodgkin LymphomaPhase 1/2
LYL797Triple Negative Breast CancerPhase 1
GCC19CARTColorectal CancerPhase 1

Opportunities

Lyell's near-term opportunity lies in demonstrating superior efficacy with its dual-targeting ronde-cel in large B-cell lymphoma, potentially capturing market share in a multi-billion dollar segment.
The long-term, transformative opportunity is validating its platform in solid tumors with LYL273, which would unlock a vastly larger addressable market.

Risk Factors

The primary risk is clinical failure of the pivotal ronde-cel trial, which would severely impact valuation.
The company also faces intense commercial competition from established CAR-T therapies and must successfully navigate the high biological risk of developing cell therapy for solid tumors.

Competitive Landscape

In lymphoma, Lyell competes with approved CD19 CAR-Ts (Yescarta, Kymriah, Breyanzi) and bispecific antibodies, differentiating via dual CD19/CD20 targeting. In solid tumors, it faces a less crowded but scientifically challenging field against other investigational cell therapies and TCR-based approaches.