Lyell Immunopharma, Inc.

Lyell Immunopharma, Inc., a T cell reprogramming company, engages in developing T cell therapies for patients with solid tumors. The company develops therapies using technology platforms, such as Gen-R, an ex vivo genetic reprogramming technology to overcome T cell exhaustion; and Epi-R, an ex vivo epigenetic reprogramming technology to generate population of T cells with durable stemness. Its pipeline includes LYL797, a T cell product candidate for the treatment of non-small cell lung cancer and triple negative breast cancers; LYL845, that targets multiple solid tumors; and NY-ESO-1 for synovial sarcoma and other solid tumor indications. The company entered into research and development collaboration and license agreement with GlaxoSmithKline for NY-ESO-1 program. Lyell Immunopharma, Inc. was incorporated in 2018 and is headquartered in South San Francisco, California.

Lyell Immunopharma, Inc. trades as LYEL on NASDAQ. The company is classified in Healthcare / Biotechnology and reports in USD.

The current profile places the business in Biotechnology. This section is intended to summarize the operating segments, products, geographies, and main revenue lines from official filings.

Latest available fiscal data shows $36,000 of revenue and -$274.45M of net income.

Use this area for management strategy, capital allocation priorities, target markets, and measurable goals from the latest annual report or investor presentation.

The app now provides the structure, but exact strategic claims should come from official company documents before being treated as a finished investment thesis.

Lyell Immunopharma, Inc. can be compared against peers such as AC Immune S.A., Aldeyra Therapeutics, Inc., Allogene Therapeutics, Inc., Amarin Corporation plc, Cabaletta Bio, Inc., Editas Medicine, Inc..

A complete thesis should compare growth, margins, balance-sheet risk, valuation multiples, and market position against direct competitors.

Current signals to investigate include market capitalization of $279.31M, beta of -0.09, and return on equity of -110.6%.

This section should be validated with evidence such as durable margins, brand strength, regulation, switching costs, cost advantage, distribution, or technology.

Key risks should include financial leverage, cyclicality, customer concentration, regulatory exposure, currency risk, and execution risk.

LYEL currently shows total debt of $41.92M and beta of -0.09. Missing data should be treated as a research gap, not as low risk.

Production-capacity detail is not available as structured data yet. For industrial, defense, semiconductor, or real-estate companies, this should be reviewed from annual reports and investor presentations.

No structured backlog field is available yet. If the company reports backlog, review the relevant filing section before adding it to the thesis.

Use this section for major contracts, product launches, construction projects, acquisitions, or strategic programs that can materially affect valuation.

Recent filings to review: SC 13G/A (2026-05-15 00:00:00), SC 13G/A (2026-05-11 00:00:00), SC 13G/A (2026-05-08 00:00:00), 10-Q (2026-05-06 00:00:00).

Customer concentration is not available as structured data here. Add it from official filings when a company discloses material customers or revenue concentration.

Supplier concentration and critical supply-chain dependencies are not available as structured data here. This should be researched from annual reports and risk disclosures.

Company website: https://www.lyell.com

For US-listed stocks, verify the thesis against official filings, earnings call transcripts, and company investor relations materials.