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Companies/Lyell Immunopharma, Inc.
Company profile

Lyell Immunopharma, Inc.

NASDAQ: LYEL · Healthcare · Biotechnology
PublicHQ South San Francisco, CA · San MateoCIK 0001806952Reports USD
#1080 of 1,394 Healthcare companies by revenuebottom-quartile growth
EA Score
32D
FH 27DQ 41GM 15SS 54
v0.1 · 65/100 weight · provisional
↑ balance-sheet leverage, market scale · ↓ operating margin, net margin
Methodology →
Revenue TTM
$31.0k
Rev growth YoY (TTM)
-52.3%
Net income (FY)
-$274.4M
Employees
161
Market cap
$327.8M
OverviewFinancialsSegmentsFilingsESGPeople & Places

Financials — latest annual

SEC EDGAR · USD-normalized
ConceptUSDNativeFY
Revenue$36.0k$36.0k2025
Net income-$274.4M-$274.4M2025
Operating income-$269.4M-$269.4M2025
Total assets$340.1M$340.1M2025
Liabilities$91.8M$91.8M2025
Equity$248.2M$248.2M2025

Revenue trend

FY2021 – FY2025 · USD
$657.0k
FY21
$7.8M
FY21
$10.7M
FY21
$84.7M
FY22
$130.0k
FY23
$61.0k
FY24
$36.0k
FY25

Revenue by segment

Filed disclosures · FY2025
By product
Reportable100%
By geography

Not disclosed.

The read

Lyell Immunopharma, Inc. booked $36.0k in FY2025 revenue, contracting 41% year over year — slower than 80% of Healthcare companies we track, at a -762355.6% net margin.

Peers · Healthcare
908 Devices Inc.59CCytoDyn Inc.30DAkebia Therapeutics, Inc.66BGreenwich LifeSciences, Inc.——
Neighbors
San Mateo →
Meta Platforms, Inc.$201.0B87AGilead Sciences, Inc.$29.4B87ARobinhood Markets, Inc.$4.5B67BEquinix, Inc.$9.2B73BElectronic Arts Inc.$7.5B82B+Revolution Medicines, Inc.$052D
Key facts
CEOLynn Seely
SectorHealthcare
IndustryBiotechnology
HeadquartersSouth San Francisco, CA
ExchangeNASDAQ: LYEL
Employees161
IPO date2021-06-17
Latest filings
8-K2026-06-158-K2026-05-0610-Q2026-05-06DEF 14A2026-04-2410-K2026-03-128-K2026-03-128-K2026-03-098-K2025-12-08
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.
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