Assembly Biosciences Valuation Multiples

Assembly Biosciences is valued at $414M as of October 2026, a 1.5x revenue multiple. In the last 12 months, Assembly Biosciences revenue was $65M and Assembly Biosciences EBITDA was $25M.

Assembly Biosciences Overview

About Assembly Biosciences

Assembly Biosciences Inc is a clinical-stage biotechnology company. It is advancing two platform programs, a novel class of oral therapeutics for the treatment of hepatitis B virus (HBV) infection and novel class of oral synthetic live biotherapeutics, which are designed to restore health to a dysbiotic microbiome. The company's HBV-cure program is aimed at increasing the current low cure rate for patients with HBV and is pursuing multiple drug candidates that inhibit multiple steps of the HBV lifecycle. Assembly has discovered several novel core protein Allosteric Modulators, which are small molecules that directly target and allosterically modulate the HBV core protein. The majority of the revenue is generated from the HBV cure program.


Founded

2005

HQ

United States

Employees

73

Financials (LTM)

Revenue: $65M
EBITDA: $25M

EV

$96M

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Assembly Biosciences Financials

Assembly Biosciences reported last 12-month revenue of $65M and EBITDA of $25M.

In the same LTM period, Assembly Biosciences generated $65M in gross profit, $25M in EBITDA, and had net loss of ($9M).

Revenue (LTM)


Assembly Biosciences P&L

In the most recent fiscal year, Assembly Biosciences reported revenue of $72M and EBITDA of ($12M).

Assembly Biosciences is unprofitable as of last fiscal year, with gross margin of 100%, EBITDA margin of (17%), and net margin of (8%).

See analyst estimates for Assembly Biosciences
LTMLast FY202320242025202620272028
Revenue$65M$72M$7M$29M$72M
Gross Profit$65M$72M--$72M
Gross Margin100%100%--100%
EBITDA$25M($12M)($64M)($45M)($12M)
EBITDA Margin38%(17%)(896%)(159%)(17%)
EBIT Margin(25%)(17%)(902%)(159%)(17%)
Net Profit($9M)($6M)($61M)($40M)($6M)
Net Margin(14%)(8%)(855%)(141%)(8%)
Net Debt-($56M)---

Financial data powered by Morningstar, Inc.

Assembly Biosciences Stock Performance

Assembly Biosciences has current market cap of $414M, and enterprise value of $96M.

Market Cap Evolution


Assembly Biosciences' stock price is $20.32.

Assembly Biosciences share price decreased by 13.5% in the last 30 days, and by 33.5% in the last year.

Assembly Biosciences has an EPS (earnings per share) of $-0.30.

See more trading valuation data for Assembly Biosciences
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$96M$414M-10.8%-13.5%-19.1%-33.5%$-0.30

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Assembly Biosciences Valuation Multiples

Assembly Biosciences trades at 1.5x EV/Revenue multiple, and 3.8x EV/EBITDA.

See NTM and 2027E valuation multiples for Assembly Biosciences

EV / Revenue (LTM)


Assembly Biosciences Financial Valuation Multiples

As of October 14, 2026, Assembly Biosciences has market cap of $414M and EV of $96M.

Assembly Biosciences has a P/E ratio of (46.8x).

LTMLast FY202320242025202620272028
EV/Revenue1.5x1.3x13.4x3.4x1.3x
EV/EBITDA3.8x(8.0x)(1.5x)(2.1x)(8.0x)
EV/EBIT(5.8x)(7.9x)(1.5x)(2.1x)(7.9x)
EV/Gross Profit1.5x1.3x--1.3x
P/E(46.8x)(67.6x)(6.8x)(10.3x)(67.6x)
EV/FCF(76.2x)(2.3x)4.3x(1.9x)(2.3x)

Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.

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Assembly Biosciences Margins & Growth Rates

Assembly Biosciences decreased revenue by 12% and EBITDA by 393% in the last fiscal year.

In the most recent fiscal year, Assembly Biosciences reported gross margin of 100%, EBITDA margin of (17%), and net margin of (8%).

See estimated margins and future growth rates for Assembly Biosciences

Assembly Biosciences Margins

Last FY202420252026202720282029
Gross Margin100%-100%100%
EBITDA Margin(17%)(159%)(17%)55%
EBIT Margin(17%)(159%)(17%)(28%)
Net Margin(8%)(141%)(8%)(15%)
FCF Margin(57%)(179%)(57%)15%

Assembly Biosciences Growth Rates

FY+1/FY23/2424/2525/2626/2727/2828/29
Revenue Growth(12%)298%154%(12%)
Gross Profit Growth(12%)--(12%)
EBITDA Growth(393%)(29%)(74%)(393%)
EBIT Growth47%(30%)(73%)47%
Net Profit Growth56%(34%)(85%)56%
FCF Growth(123%)(327%)(20%)(123%)

Data powered by FactSet, Inc. and Morningstar, Inc.

Assembly Biosciences Operational KPIs

Assembly Biosciences' revenue per employee in the last FY averaged $1.0M, while opex per employee averaged $1.2M for the same period.

Assembly Biosciences' Rule of 40 is 43% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).

Assembly Biosciences' Rule of X is 25% (created by Bessemer, Rule of X is another metric to measure SaaS companies, ~1.5x stronger vs. the traditional Rule of 40, counted as revenue growth rate multiplied by 2.5 plus EBITDA margin).

Access forward-looking KPIs for Assembly Biosciences
LTMLast FY202320242025202620272028
Rule of 4010%43%---
Bessemer Rule of X(31%)25%---
Revenue per Employee-$1.0M---
Opex per Employee-$1.2M---
G&A Expenses to Revenue30%27%320%63%27%
R&D Expenses to Revenue94%90%683%196%90%
Opex to Revenue-117%1002%259%117%

Data powered by FactSet, Inc. and Morningstar, Inc.

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Assembly Biosciences Competitors

Assembly Biosciences competitors include Renata, Tectonic Therapeutic, DiaMedica, Zura Bio, ARS Pharmaceuticals, Capricor Therapeutics, Ovid Therapeutics, Atea Pharmaceuticals, Autolus Therapeutics and Allergy Therapuetics.

Most Assembly Biosciences public comparables operate across Biopharmaceuticals and BioTech.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Renata$348M$48M1.6x1.5x11.8x-
Tectonic Therapeutic-($83M)--(2.3x)-
DiaMedica-($33M)--(11.6x)(9.0x)
Zura Bio-($75M)--(2.7x)-
ARS Pharmaceuticals$84M($179M)4.2x3.0x(2.0x)-
Capricor Therapeutics-($100M)-3.5x(2.5x)(1.6x)
Ovid Therapeutics$7M($17M)44.6x148.2x(18.9x)-
Atea Pharmaceuticals-($180M)--(1.0x)(1.0x)

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About Assembly Biosciences

When was Assembly Biosciences founded?Assembly Biosciences was founded in 2005.
Where is Assembly Biosciences headquartered?Assembly Biosciences is headquartered in United States.
How many employees does Assembly Biosciences have?As of today, Assembly Biosciences has over 73 employees.
Who is the CEO of Assembly Biosciences?Assembly Biosciences' CEO is Jason A. Okazaki.
Is Assembly Biosciences publicly listed?Yes, Assembly Biosciences is a public company listed on Nasdaq.
What is the stock symbol of Assembly Biosciences?Assembly Biosciences trades under ASMB ticker.
When did Assembly Biosciences go public?Assembly Biosciences went public in 2010.
Who are competitors of Assembly Biosciences?Assembly Biosciences main competitors include Renata, Tectonic Therapeutic, DiaMedica, Zura Bio, ARS Pharmaceuticals, Capricor Therapeutics, Ovid Therapeutics, Atea Pharmaceuticals, Autolus Therapeutics, Allergy Therapuetics.
What is the current market cap of Assembly Biosciences?Assembly Biosciences' current market cap is $414M.
What is the current revenue of Assembly Biosciences?Assembly Biosciences' last 12 months revenue is $65M.
What is the current revenue growth of Assembly Biosciences?Assembly Biosciences revenue growth (NTM/LTM) is (28%).
What is the current EV/Revenue multiple of Assembly Biosciences?Current revenue multiple of Assembly Biosciences is 1.5x.
What is the current EBITDA of Assembly Biosciences?Assembly Biosciences' last 12 months EBITDA is $25M.
What is Assembly Biosciences' EBITDA margin?Assembly Biosciences' last 12 months EBITDA margin is 38%.
What is the current EV/EBITDA multiple of Assembly Biosciences?Current EBITDA multiple of Assembly Biosciences is 3.8x.
What is the current FCF of Assembly Biosciences?Assembly Biosciences' last 12 months FCF is ($1M).
What is Assembly Biosciences' FCF margin?Assembly Biosciences' last 12 months FCF margin is (2%).
What is the current EV/FCF multiple of Assembly Biosciences?Current FCF multiple of Assembly Biosciences is (76.2x).
How many companies Assembly Biosciences has acquired to date?Assembly Biosciences hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies Assembly Biosciences has invested to date?Assembly Biosciences hasn't invested in any companies yet (or none have been disclosed publicly).

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