Skip to content
Assembly Biosciences logo

Assembly Biosciences

ASMB

Assembly Biosciences is a biotechnology company focused on developing innovative therapeutics for serious viral diseases, including recurrent genital herpes, hepatitis delta virus (HDV), and hepatitis B virus (HBV).

Market cap
$513.46M+276%
Revenue$71.1M+121%
Net income-$37.3M+7.2%
Free cash flow-$77.5M-51.5%
EPS (diluted)-$3.76+44.1%
Trailing twelve months · change vs. prior year

Earnings

Next report

Aug 5, 2026 (In 1 week)
Revenue estimate$8.6M
EPS estimate-$0.70

Financials

Q1 2026

Income statement

See full
Revenue$8.2M-12.8%
Operating income-$11.4M-14.4%
Net income-$9.1M-3.0%
EPS (diluted)-$0.54+53.8%

Balance sheet

See full
Cash & equivalents$31.1M+32.9%
Total debt$2.5M-17.5%
Total equity$198.6M+632%
Total assets$235.5M+138%

Cash flow

See full
Operating cash flow-$22.1M+5.7%
CapEx$19.0K
Free cash flow-$22.1M+5.6%

Valuation & ratios

Valuation

See full
Market cap$513.46M+276%
Enterprise value$484.84M+279%
P/S7.2×+2.7×

Returns & leverage

See full
Debt / equity-0.1×
Current ratio6.6×+4.6×

Competitors

Profile

Assembly Biosciences is a biotechnology company focused on developing innovative therapeutics for serious viral diseases, including recurrent genital herpes, hepatitis delta virus (HDV), and hepatitis B virus (HBV). The company leverages its deep virology expertise to advance a pipeline of clinical-stage candidates designed to disrupt viral replication cycles and address significant unmet medical needs.

Competitive position

A clinical-stage innovator in virology with a strategic collaboration with a major pharmaceutical leader for late-stage development.

GeographiesGlobal
Customer segmentsBiopharmaceutical companies, Specialty healthcare
Business modelR&D, Licensing, Collaboration
SuppliersContract research organizations, Raw material suppliers, Scientific research institutions
CustomersGilead Sciences, Specialty pharmacies, Hospitals
Listed2010
Employees65.0
CEOJason A. Okazaki
FilingsSEC EDGAR

Questions, answered.

What is Assembly Biosciences's market cap?
Assembly Biosciences (ASMB) has a market capitalization of $513.5M and trades on NASDAQ.
What is Assembly Biosciences's revenue and profitability?
Assembly Biosciences generated $71.1M in trailing twelve-month revenue with a net loss of $37.3M, representing a net margin of -103.6%, with free cash flow of -$77.5M. These figures are based on the Q1 2026 filing.
Who are Assembly Biosciences's competitors?
Assembly Biosciences's key competitors include Arrowhead Pharmaceuticals, Alnylam Pharmaceuticals, Enanta Pharmaceuticals, Inc, and others. These companies compete in similar markets and product categories.
Who does Assembly Biosciences partner with?
Assembly Biosciences's notable partners include Gilead Sciences, Inc..
Where is Assembly Biosciences headquartered?
Assembly Biosciences is headquartered in United States of America and employs approximately 65 people. It has been publicly traded since 2010.