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Sutro Biopharma Valuation Multiples

Discover revenue and EBITDA valuation multiples for Sutro Biopharma and similar public comparables like Tempo Scan Pacific, Aclaris Therapeutics, Ocugen, Prime Medicine and more.

Sutro Biopharma Overview

About Sutro Biopharma

Sutro Biopharma Inc is a clinical-stage drug discovery, development, and manufacturing company. It is mainly engaged in the development of biopharmaceutical products. The company manufactures next-generation protein therapeutics for cancer and autoimmune disorders through its proprietary integrated cell-free protein synthesis platform, XpressCF. Products offered by the company include STRO-001 for patients with multiple myeloma and non-Hodgkin lymphoma and STRO-002 for the treatment of ovarian and endometrial cancers. The company also pipeline contains STRO-004, STRO-006, STRO-00X, STRO-00Y, STRO-003, VAX24, VAX31, and Others.


Founded

2003

HQ

United States

Employees

338

Financials (LTM)

Revenue: $79M
EBITDA: ($142M)

EV

$510M

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Sutro Biopharma Financials

Sutro Biopharma reported last 12-month revenue of $79M and negative EBITDA of ($142M).

In the same LTM period, Sutro Biopharma generated $79M in gross profit, ($142M) in EBITDA losses, and had net loss of ($176M).

Revenue (LTM)


Sutro Biopharma P&L

In the most recent fiscal year, Sutro Biopharma reported revenue of $102M and EBITDA of ($142M).

Sutro Biopharma is unprofitable as of last fiscal year, with EBITDA margin of (138%) and net margin of (186%).

See analyst estimates for Sutro Biopharma
LTMLast FY202320242025202620272028
Revenue$79M$102M$154M$62M$102M
Gross Profit$79M————
Gross Margin100%————
EBITDA($142M)($142M)($58M)($187M)($142M)
EBITDA Margin(180%)(138%)(38%)(301%)(138%)
EBIT Margin(190%)(102%)(58%)(384%)(102%)
Net Profit($176M)($191M)($107M)($227M)($191M)
Net Margin(224%)(186%)(69%)(367%)(186%)

Financial data powered by Morningstar, Inc.

Sutro Biopharma Stock Performance

Sutro Biopharma has current market cap of $636M, and enterprise value of $510M.

Market Cap Evolution


Sutro Biopharma's stock price is $38.39.

Sutro Biopharma share price increased by 4.8% in the last 30 days, and by 327.6% in the last year.

Sutro Biopharma has an EPS (earnings per share) of $-11.53.

See more trading valuation data for Sutro Biopharma
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$510M$636M7.9%4.8%87.5%327.6%$-11.53

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Sutro Biopharma Valuation Multiples

Sutro Biopharma trades at 6.5x EV/Revenue multiple, and (3.6x) EV/EBITDA.

See NTM and 2027E valuation multiples for Sutro Biopharma

EV / Revenue (LTM)


Sutro Biopharma Financial Valuation Multiples

As of May 5, 2026, Sutro Biopharma has market cap of $636M and EV of $510M.

Sutro Biopharma has a P/E ratio of (3.6x).

LTMLast FY202320242025202620272028
EV/Revenue6.5x5.0x3.3x8.2x5.0x
EV/EBITDA(3.6x)(3.6x)(8.8x)(2.7x)(3.6x)
EV/EBIT(3.4x)(4.9x)(5.7x)(2.1x)(4.9x)
EV/Gross Profit6.5x————
P/E(3.6x)(3.3x)(6.0x)(2.8x)(3.3x)
EV/FCF—(2.9x)(4.4x)(2.6x)(2.9x)

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

Verified Sutro Biopharma Valuation Multiples

Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.

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Sutro Biopharma Margins & Growth Rates

In the most recent fiscal year, Sutro Biopharma reported EBITDA margin of (138%) and net margin of (186%).

See estimated margins and future growth rates for Sutro Biopharma

Sutro Biopharma Margins

Last FY20242025202720282029
EBITDA Margin(138%)(301%)(138%)
EBIT Margin(102%)(384%)(102%)
Net Margin(186%)(367%)(186%)
FCF Margin(175%)(314%)(175%)

Sutro Biopharma Growth Rates

23/2424/2526/2727/2828/29
Revenue Growth(60%)65%
EBITDA Growth222%(24%)
EBIT Growth167%(56%)
Net Profit Growth113%(16%)
FCF Growth68%(8%)

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

Sutro Biopharma Operational KPIs

Sutro Biopharma's revenue per employee in the last FY averaged $0.3M, while opex per employee averaged $0.6M for the same period.

Access forward-looking KPIs for Sutro Biopharma
LTMLast FY202320242025202620272028
Rule of 40(243%)————
Bessemer Rule of X(336%)————
Revenue per Employee—$0.3M———
Opex per Employee—$0.6M———
G&A Expenses to Revenue49%40%41%78%40%
R&D Expenses to Revenue191%162%117%406%162%
Opex to Revenue—202%158%484%202%

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

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Sutro Biopharma Competitors

Sutro Biopharma competitors include Tempo Scan Pacific, Aclaris Therapeutics, Ocugen, Prime Medicine, Onconic Therapeutics, Cormedix, Entrada Therapeutics, Abclon, Zentiva and Agomab Therapeutics.

Most Sutro Biopharma public comparables operate across Biopharmaceuticals and BioTech.

EV/RevenueEV/EBITDA
Last FYLTM2027ELast FYLTM2027E
Tempo Scan Pacific0.5x—3.5x—
Aclaris Therapeutics69.2x80.3x(7.8x)—
Ocugen146.0x185.5x(10.7x)—
Prime Medicine121.9x59.4x(2.8x)(2.9x)
Onconic Therapeutics16.9x—63.3x—
Cormedix2.0x2.0x3.7x3.7x
Entrada Therapeutics14.5x15.3x(2.4x)(2.3x)
Abclon183.4x—(52.9x)—

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Sutro Biopharma Funding History

Before going public, Sutro Biopharma raised $111M in total equity funding, across 2 rounds.


Sutro Biopharma Funding Rounds

DateStageRaised FromRaisedValuationRev. MultipleDeal Summary
Jul-18Series ESamsara BioCapital; Surveyor Capital$85M—Sutro Biopharma, a South San Francisco-based clinical-stage biotech company, secured $85.4 million in an oversubscribed Series E financing round on July 26, 2018, led by Samsara BioCapital and Surveyor Capital (a Citadel company). The round included participation from existing investors Alta Partners, Amgen Ventures, Celgene Corporation, Lilly Ventures, Skyline Ventures, and SV Health Investors, as well as new investors Eventide, Nexthera Capital, Vida Ventures, funds managed by Tekla Capital Management, and Merck (MSD outside the US and Canada), which also committed to a future investment. Mike Dybbs, PhD, from Samsara BioCapital joined the board. Proceeds were earmarked to advance Sutro's wholly-owned oncology pipeline, including STRO-001 in Phase 1 for lymphoma and multiple myeloma, and STRO-002 expected to enter clinic for ovarian and endometrial cancer by early 2019. Sutro's proprietary cell-free protein synthesis platform, XpressCF+, enables rapid discovery and development of optimized protein therapeutics, such as next-generation antibody-drug conjugates (ADCs), bispecific antibodies, and cytokine derivatives for cancer and autoimmune diseases. The company collaborates with partners like Merck, Celgene, and EMD Serono on novel therapeutics. By July 2018, Sutro had raised over $175 million since its 2003 founding (originally as Fundamental Applied Biology). In September 2018, Sutro priced an IPO raising $85 million at $15/share (5.667 million shares), plus $10 million private placement to Merck, listing as STRO on Nasdaq. As of September 30, 2018, cash reserves stood at $123 million ahead of IPO close.
Dec-13Series DAlta Partners; Amgen Ventures; Celgene; Eli Lilly; Skyline Ventures; SV Health Investors$26M—Sutro Biopharma, a South San Francisco-based biotech founded in 2003, secured $26 million in a Series D financing round closed on December 11, 2013, led by existing investors Alta Partners, Amgen Ventures, Celgene Corporation, Lilly Ventures, Skyline Ventures, and SV Life Sciences. This brought total funding raised since inception to over $90 million. The proceeds were designated to expand Sutro’s proprietary immuno-oncology product pipeline, focusing on next-generation antibody drug conjugates and bispecific antibodies developed using its cell-free protein synthesis technology. At the time, Sutro employed around 65 staff covering research to manufacturing and planned minimal new hires to advance bispecific antibodies combining PD-1/PD-L1 checkpoint strategies with other cancer targets, inspired by combinations like Bristol-Myers Squibb’s Yervoy and PD-1 drug. CEO William Newell highlighted the financing as validation of the company’s emerging immuno-oncology products and broad technology platform, positioning Sutro as a leader in rapid development of differentiated oncology therapeutics leveraging the immune system. The round aligned with growing interest in immunotherapy following high-profile checkpoint inhibitor data at ASCO. Sutro aimed to extend clinical impact of oncology approaches beyond cell-based expression limits, targeting unmet needs in cancer therapy with protein therapeutics for immuno-oncology pathways.

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About Sutro Biopharma

When was Sutro Biopharma founded?Sutro Biopharma was founded in 2003.
Where is Sutro Biopharma headquartered?Sutro Biopharma is headquartered in United States.
How many employees does Sutro Biopharma have?As of today, Sutro Biopharma has over 338 employees.
Who is the CEO of Sutro Biopharma?Sutro Biopharma's CEO is Jane Chung.
Is Sutro Biopharma publicly listed?Yes, Sutro Biopharma is a public company listed on Nasdaq.
What is the stock symbol of Sutro Biopharma?Sutro Biopharma trades under STRO ticker.
When did Sutro Biopharma go public?Sutro Biopharma went public in 2018.
Who are competitors of Sutro Biopharma?Sutro Biopharma main competitors include Tempo Scan Pacific, Aclaris Therapeutics, Ocugen, Prime Medicine, Onconic Therapeutics, Cormedix, Entrada Therapeutics, Abclon, Zentiva, Agomab Therapeutics.
What is the current market cap of Sutro Biopharma?Sutro Biopharma's current market cap is $636M.
What is the current revenue of Sutro Biopharma?Sutro Biopharma's last 12 months revenue is $79M.
What is the current revenue growth of Sutro Biopharma?Sutro Biopharma revenue growth (NTM/LTM) is (62%).
What is the current EV/Revenue multiple of Sutro Biopharma?Current revenue multiple of Sutro Biopharma is 6.5x.
Is Sutro Biopharma profitable?No, Sutro Biopharma is not profitable.
What is the current EBITDA of Sutro Biopharma?Sutro Biopharma has negative EBITDA and is not profitable.
What is Sutro Biopharma's EBITDA margin?Sutro Biopharma's last 12 months EBITDA margin is (180%).
What is the current EV/EBITDA multiple of Sutro Biopharma?Current EBITDA multiple of Sutro Biopharma is (3.6x).
How many companies Sutro Biopharma has acquired to date?Sutro Biopharma hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies Sutro Biopharma has invested to date?Sutro Biopharma hasn't invested in any companies yet (or none have been disclosed publicly).

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