WallStSmart
LYEL

Lyell Immunopharma Inc

NASDAQ: LYEL · HEALTHCARE · BIOTECHNOLOGY

$19.02
-15.58% today

Updated 2026-06-03

Market cap
$279.31M
P/E ratio
P/S ratio
9,009.97x
EPS (TTM)
$-13.62
Dividend yield
52W range
$8 – $45
Volume
0.1M

Lyell Immunopharma Inc (LYEL) Financial statements

SEC filings — annual and quarterly data.

Income statement — annual

Item2019202020212022202320242025
Revenue$657000.00$7.76M$10.65M$84.68M$130000.00$61000.00$36000.00
Revenue growth (YoY)+1080.5%+37.3%+695.1%-99.8%-53.1%-41.0%
Cost of revenue$7.47M$14.54M$16.47M$20.25M$11.54M
Gross profit$657000.00$7.76M$10.65M$84.68M$130000.00$61000.00$-11.50M
Gross margin100.0%100.0%100.0%100.0%100.0%100.0%-31952.8%
R&D$63.59M$182.24M$138.69M$159.19M$182.94M$171.60M$158.68M
SG&A$39.15M$46.88M$89.06M$117.31M$66.98M$52.04M$45.13M
Operating income$-102.09M$-211.94M$-214.78M$-187.06M$-247.01M$-358.75M$-203.77M
Operating margin-15538.7%-2732.6%-2016.7%-220.9%-190006.2%-588123.0%-566038.9%
EBITDA$-100.83M$-215.43M$-236.59M$-165.10M$-214.38M$-200.64M$-262.91M
EBITDA margin-15347.5%-2777.6%-2221.5%-195.0%-164909.2%-328923.0%-730302.8%
EBIT$-102.09M$-219.72M$-250.22M$-183.12M$-234.63M$-220.27M$-274.45M
Interest expense$0.00$5.94M$1.17M
Income tax
Effective tax rate0.0%0.0%0.0%0.0%0.0%0.0%0.0%
Net income$-129.38M$-204.47M$-250.22M$-183.12M$-234.63M$-342.99M$-274.45M
Net income growth (YoY)-58.0%-22.4%+26.8%-28.1%-46.2%+20.0%
Profit margin-19692.1%-2636.3%-2349.5%-216.2%-180486.2%-562285.2%-762355.6%

Frequently asked questions

What is Lyell Immunopharma Inc's revenue?

Lyell Immunopharma Inc's trailing twelve-month revenue is $31000.00. Revenue is the top line the whole model builds on, and at this scale the question shifts from how fast it grows to whether margins hold as it compounds.

How profitable is LYEL?

In its most recent fiscal year, LYEL ran a gross margin of -31,952.78%, an operating margin of -566,038.89%, and a net margin of -762,355.56%. Margins this high mean most of each extra dollar of revenue drops through to profit, which is the signature of real pricing power.

How much free cash flow does LYEL generate?

LYEL produced $-150.80M in free cash flow in its most recent fiscal year. Free cash flow is what is left after running and reinvesting in the business, and it is the cash that actually funds buybacks, dividends, and a stronger balance sheet.

Is LYEL's balance sheet healthy?

LYEL holds $60.18M in cash and equivalents against — in long-term debt, on $248.20M of shareholder equity. That debt is best read against the cash flow the business throws off each year.