Protagonist Therapeutics Valuation Multiples

Discover revenue and EBITDA valuation multiples for Protagonist Therapeutics and similar public comparables like Fosun Pharma, Spyre Therapeutics, Vaxcyte, Kyowa Kirin and more.

Protagonist Therapeutics Overview

About Protagonist Therapeutics

Protagonist Therapeutics Inc is a biopharmaceutical company engaged in the discovery and development of peptide-based therapeutics using its proprietary technology platform. The company focuses on three therapeutic areas: inflammation and immunology, hematology, and metabolic diseases. Its pipeline includes clinical-stage and preclinical candidates such as rusfertide for polycythemia vera, icotrokinra for inflammatory diseases, and other programs targeting IL-17, obesity, and iron metabolism disorders, developed through internal research and strategic collaborations.


Founded

2006

HQ

United States

Employees

132

Financials (LTM)

Revenue: $287M
EBITDA: $83M

EV

$7.9B

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Protagonist Therapeutics Financials

Protagonist Therapeutics reported last 12-month revenue of $287M and EBITDA of $83M.

In the same LTM period, Protagonist Therapeutics generated $287M in gross profit, $83M in EBITDA, and $78M in net income.

Revenue (LTM)


Protagonist Therapeutics P&L

In the most recent fiscal year, Protagonist Therapeutics reported revenue of $46M and EBITDA of ($142M).

Protagonist Therapeutics is unprofitable as of last fiscal year, with EBITDA margin of (308%) and net margin of (283%).

See analyst estimates for Protagonist Therapeutics
LTMLast FY202320242025202620272028
Revenue$287M$46M$60M$434M$46M
Gross Profit$287M---$46M
Gross Margin100%---100%
EBITDA$83M($142M)($93M)$254M($157M)
EBITDA Margin29%(308%)(154%)58%(341%)
EBIT Margin22%(344%)(156%)58%(344%)
Net Profit$78M($130M)($79M)$275M($130M)
Net Margin27%(283%)(132%)63%(283%)

Financial data powered by Morningstar, Inc.

Protagonist Therapeutics Stock Performance

Protagonist Therapeutics has current market cap of $8.5B, and enterprise value of $7.9B.

Market Cap Evolution


Protagonist Therapeutics' stock price is $131.42.

Protagonist Therapeutics share price increased by 7.2% in the last 30 days, and by 144.0% in the last year.

Protagonist Therapeutics has an EPS (earnings per share) of $-2.02.

See more trading valuation data for Protagonist Therapeutics
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$7.9B$8.5B-4.5%7.2%32.9%144.0%$-2.02

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Protagonist Therapeutics Valuation Multiples

Protagonist Therapeutics trades at 27.5x EV/Revenue multiple, and 95.8x EV/EBITDA.

See NTM and 2027E valuation multiples for Protagonist Therapeutics

EV / Revenue (LTM)


Protagonist Therapeutics Financial Valuation Multiples

As of July 11, 2026, Protagonist Therapeutics has market cap of $8.5B and EV of $7.9B.

Protagonist Therapeutics has a P/E ratio of 108.3x.

LTMLast FY202320242025202620272028
EV/Revenue27.5x172.0x131.9x18.2x172.0x
EV/EBITDA95.8x(55.8x)(85.4x)31.2x(50.5x)
EV/EBIT125.3x(50.1x)(84.5x)31.3x(50.0x)
EV/Gross Profit27.5x---172.0x
P/E108.3x(64.9x)(107.0x)30.7x(64.9x)
EV/FCF48.0x141.1x(111.7x)43.3x141.1x

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

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Protagonist Therapeutics Margins & Growth Rates

Protagonist Therapeutics grew revenue by 997% but EBITDA decreased by 301% in the last fiscal year.

In the most recent fiscal year, Protagonist Therapeutics reported EBITDA margin of (308%) and net margin of (283%).

See estimated margins and future growth rates for Protagonist Therapeutics

Protagonist Therapeutics Margins

Last FY202420252026202720282029
Gross Margin--100%100%
EBITDA Margin(308%)58%(341%)56%
EBIT Margin(344%)58%(344%)52%
Net Margin(283%)63%(283%)53%
FCF Margin122%42%122%57%

Protagonist Therapeutics Growth Rates

FY+1/FY23/2424/2525/2626/2727/2828/29
Revenue Growth997%624%(89%)997%
Gross Profit Growth---997%
EBITDA Growth(301%)(374%)(162%)(282%)
EBIT Growth(266%)(370%)(163%)(266%)
Net Profit Growth(304%)(449%)(147%)(304%)
FCF Growth416%(358%)(69%)416%

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

Protagonist Therapeutics Operational KPIs

Protagonist Therapeutics' revenue per employee in the last FY averaged $0.3M, while opex per employee averaged $1.5M for the same period.

Protagonist Therapeutics' Rule of 40 is 1054% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).

Protagonist Therapeutics' Rule of X is 2550% (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 Protagonist Therapeutics
LTMLast FY202320242025202620272028
Rule of 4040%1054%---
Bessemer Rule of X58%2550%---
Revenue per Employee-$0.3M---
Opex per Employee-$1.5M---
G&A Expenses to Revenue17%97%56%10%97%
R&D Expenses to Revenue61%346%200%32%346%
Opex to Revenue-444%256%42%444%

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

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Protagonist Therapeutics Competitors

Protagonist Therapeutics competitors include Fosun Pharma, Spyre Therapeutics, Vaxcyte, Kyowa Kirin, ImmunityBio, Alkermes, ALK, Laurus Labs, TG Therapeutics and Immunovant.

Most Protagonist Therapeutics public comparables operate across Biopharmaceuticals and BioTech.

EV/RevenueEV/EBITDA
Last FYLTM2027ELast FYLTM2027E
Fosun Pharma2.0x1.9x8.3x12.3x
Spyre Therapeutics--(37.7x)(32.5x)
Vaxcyte--(7.5x)(6.4x)
Kyowa Kirin2.2x2.2x8.2x7.6x
ImmunityBio79.1x52.5x(40.1x)-
Alkermes6.6x5.9x24.7x24.5x
ALK8.1x7.7x25.8x24.6x
Laurus Labs12.5x12.0x46.9x45.3x

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Protagonist Therapeutics VC Funding History

Before going public, Protagonist Therapeutics raised $58M in total equity funding, across 3 rounds.


Protagonist Therapeutics Funding Rounds

DateStageInvestorsRaisedValuationRev. MultipleDeal Summary
Jul-15Series CPharmstandard International; Lilly Ventures; Canaan Partners; Foresite Capital; Starfish Ventures; Inbio Ventures; RA Capital Management; Adage Capital Management; Johnson & Johnson Innovation$40M--
Sep-13Series BPharmstandard$4M-Protagonist Therapeutics, a biotechnology company developing orally stable peptides for diseases addressed by injectable biologics, expanded its Series B financing on September 19, 2013, by adding $4 million from Pharmstandard International S.A., bringing the total round to $18 million. This followed an initial $14 million Series B tranche in July 2013 led by Johnson & Johnson Development Corporation, with participation from Lilly Ventures and Starfish Ventures. The funding supported discovery and development of oral peptide therapeutics targeting inflammatory bowel disease and other gastrointestinal disorders, leveraging the company's proprietary platform of computational, phage display, and peptide chemistry tools. Protagonist, a University of Queensland spin-off founded in 2001 and headquartered in Menlo Park, California, with operations in Brisbane, had partnerships with Ironwood Pharmaceuticals and Zealand Pharma at the time.
Jun-13Series BLilly Ventures; Johnson & Johnson Development Corporation; Starfish Ventures; Inbio Ventures$14M--

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About Protagonist Therapeutics

When was Protagonist Therapeutics founded?Protagonist Therapeutics was founded in 2006.
Where is Protagonist Therapeutics headquartered?Protagonist Therapeutics is headquartered in United States.
How many employees does Protagonist Therapeutics have?As of today, Protagonist Therapeutics has over 132 employees.
Who is the CEO of Protagonist Therapeutics?Protagonist Therapeutics' CEO is Dinesh V. Patel.
Is Protagonist Therapeutics publicly listed?Yes, Protagonist Therapeutics is a public company listed on Nasdaq.
What is the stock symbol of Protagonist Therapeutics?Protagonist Therapeutics trades under PTGX ticker.
When did Protagonist Therapeutics go public?Protagonist Therapeutics went public in 2016.
Who are competitors of Protagonist Therapeutics?Protagonist Therapeutics main competitors include Fosun Pharma, Spyre Therapeutics, Vaxcyte, Kyowa Kirin, ImmunityBio, Alkermes, ALK, Laurus Labs, TG Therapeutics, Immunovant.
What is the current market cap of Protagonist Therapeutics?Protagonist Therapeutics' current market cap is $8.5B.
What is the current revenue of Protagonist Therapeutics?Protagonist Therapeutics' last 12 months revenue is $287M.
What is the current revenue growth of Protagonist Therapeutics?Protagonist Therapeutics revenue growth (NTM/LTM) is 12%.
What is the current EV/Revenue multiple of Protagonist Therapeutics?Current revenue multiple of Protagonist Therapeutics is 27.5x.
What is the current EBITDA of Protagonist Therapeutics?Protagonist Therapeutics' last 12 months EBITDA is $83M.
What is Protagonist Therapeutics' EBITDA margin?Protagonist Therapeutics' last 12 months EBITDA margin is 29%.
What is the current EV/EBITDA multiple of Protagonist Therapeutics?Current EBITDA multiple of Protagonist Therapeutics is 95.8x.
What is the current FCF of Protagonist Therapeutics?Protagonist Therapeutics' last 12 months FCF is $165M.
What is Protagonist Therapeutics' FCF margin?Protagonist Therapeutics' last 12 months FCF margin is 57%.
What is the current EV/FCF multiple of Protagonist Therapeutics?Current FCF multiple of Protagonist Therapeutics is 48.0x.
How many companies Protagonist Therapeutics has acquired to date?Protagonist Therapeutics hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies Protagonist Therapeutics has invested to date?Protagonist Therapeutics hasn't invested in any companies yet (or none have been disclosed publicly).

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