aTyr Pharma Valuation Multiples

aTyr Pharma is valued at $18M as of October 2026. In the last 12 months, aTyr Pharma revenue was $40K and aTyr Pharma EBITDA was ($48M).

aTyr Pharma Overview

About aTyr Pharma

aTyr Pharma Inc is a clinical-stage biotechnology company focused on developing therapies for fibrosis and inflammatory conditions. Its research leverages tRNA synthetase biology to identify potential therapeutic targets. The company's discovery platform uses a proprietary library of domains derived from tRNA synthetases to explore signaling pathways. Its flagship clinical candidate, efzofitimod, is a novel biologic immunomodulatory in development for the treatment of interstitial lung disease (ILD).


Founded

2005

HQ

United States

Employees

58

Financials (LTM)

Revenue: $40K
EBITDA: ($48M)

Market Cap

$18M

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aTyr Pharma Financials

aTyr Pharma reported last 12-month revenue of $40K and negative EBITDA of ($48M).

In the same LTM period, aTyr Pharma generated $20K in gross profit, ($48M) in EBITDA losses, and had net loss of ($48M).

Revenue (LTM)


aTyr Pharma P&L

In the most recent fiscal year, aTyr Pharma reported revenue of $190K and EBITDA of ($73M).

aTyr Pharma is unprofitable as of last fiscal year, with gross margin of 50%, EBITDA margin of (38195%), and net margin of (39009%).

See analyst estimates for aTyr Pharma
LTMLast FY202320242025202620272028
Revenue$40K$190K$353K$235K$190K
Gross Profit$20K$95K--$95K
Gross Margin50%50%--50%
EBITDA($48M)($73M)($48M)($62M)($73M)
EBITDA Margin(121840%)(38195%)(13500%)(26588%)(38195%)
EBIT Margin(129016%)(40856%)(15558%)(28900%)(40856%)
Net Profit($48M)($74M)($50M)($64M)($74M)
Net Margin(120437%)(39009%)(14275%)(27244%)(39009%)
Net Debt-$1M---

Financial data powered by Morningstar, Inc.

aTyr Pharma Stock Performance

aTyr Pharma has current market cap of $18M.

Market Cap Evolution


aTyr Pharma's stock price is $0.19.

aTyr Pharma share price decreased by 39.3% in the last 30 days, and by 78.6% in the last year.

aTyr Pharma has an EPS (earnings per share) of $-0.76.

See more trading valuation data for aTyr Pharma
Market CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$18M1.1%-39.3%-61.8%-78.6%$-0.76

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aTyr Pharma Valuation Multiples

aTyr Pharma Financial Valuation Multiples

As of October 16, 2026, aTyr Pharma has market cap of $18M.

aTyr Pharma has a P/E ratio of (0.4x).

LTMLast FY202320242025202620272028
P/E(0.4x)(0.2x)(0.4x)(0.3x)(0.2x)

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

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aTyr Pharma Margins & Growth Rates

aTyr Pharma decreased revenue by 100% and EBITDA by 44% in the last fiscal year.

In the most recent fiscal year, aTyr Pharma reported gross margin of 50%, EBITDA margin of (38195%), and net margin of (39009%).

See estimated margins and future growth rates for aTyr Pharma

aTyr Pharma Margins

Last FY20242025202720282029
Gross Margin50%-50%
EBITDA Margin(38195%)(26588%)(38195%)
EBIT Margin(40856%)(28900%)(40856%)
Net Margin(39009%)(27244%)(39009%)
FCF Margin(32665%)(29440%)(32665%)

aTyr Pharma Growth Rates

FY+1/FY23/2424/2525/2626/2727/2828/29
Revenue Growth(100%)(33%)(19%)(100%)
Gross Profit Growth(100%)--(100%)
EBITDA Growth(44%)31%16%(44%)
EBIT Growth(43%)24%14%(43%)
Net Profit Growth(45%)27%16%(45%)
FCF Growth-85%(10%)-

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

aTyr Pharma Operational KPIs

aTyr Pharma's revenue per employee in the last FY averaged $0.0M, while opex per employee averaged $1.3M for the same period.

Access forward-looking KPIs for aTyr Pharma
LTMLast FY202320242025202620272028
Rule of 40(121940%)----
Bessemer Rule of X(122090%)----
Revenue per Employee-$0.0M---
Opex per Employee-$1.3M---
G&A Expenses to Revenue41314%9262%3677%5863%9262%
R&D Expenses to Revenue87596%31694%11981%23137%31694%
Opex to Revenue-40956%15658%29000%40956%

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

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aTyr Pharma Competitors

aTyr Pharma competitors include DexTech Medical, Biophytis, Celyad Oncology, Modalis Therapeutics, KDventures, SyntekaBio, Jasper Therapeutics, Biotechnology Assets, Türk İlaç and Aton.

Most aTyr Pharma public comparables operate across Biopharmaceuticals and BioTech.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
DexTech Medical-($156K)--(111.9x)-
Biophytis-($10M)-66.7x(2.4x)(1.0x)
Celyad Oncology$24K($1M)757.3x-(12.9x)-
Modalis Therapeutics-($14M)----
KDventures$167K($19M)78.1x-(0.7x)-
SyntekaBio$3M($9M)7.0x5.0x(1.9x)-
Jasper Therapeutics-($76M)-2.2x(0.1x)(0.1x)
Biotechnology Assets$3M$619K6.2x-34.7x-

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aTyr Pharma VC Funding History

Before going public, aTyr Pharma raised $125M in total equity funding, across 2 rounds.

Last private valuation of aTyr Pharma was $316M, after raising $76M in March 2015 from Alta Partners, Polaris Venture Capital, Domain Associates, and 9 other investors.


aTyr Pharma Funding Rounds

DateStageInvestorsRaisedValuationRev. MultipleDeal Summary
Mar-15Series EAlta Partners; Polaris Venture Capital; Domain Associates; T. Rowe Price; Baker Brothers Advisors LLC; Rock Springs Capital; Sofinnova Investments; Sphera Global Healthcare Fund; EcoR1 Capital; Federated Investors; Cardinal Partners; Deerfield$76M$316MaTyr Pharma, a San Diego-based biotech spun out from Scripps Research Institute, develops physiocrines—novel proteins that restore cellular homeostasis to repair and protect cells stressed by injury and inflammation. The company focuses on rare diseases, with its lead program Resolaris (now efruxifermin) in a Phase Ib/II trial for facioscapulohumeral muscular dystrophy (FSHD) at the time. In March/April 2015, aTyr completed a $76 million Series E financing round led by Sofinnova Ventures, with participation from new investors including T. Rowe Price Associates, Federated Investors, Deerfield, Rock Springs Capital Management, EcoR1 Capital, Sphera Global Healthcare Fund, and two undisclosed institutions, alongside existing investors like Alta Partners, Baker Brothers Advisors, Cardinal Partners, Domain Associates, Polaris Venture Partners, and others. The proceeds were primarily allocated to advance Resolaris through its FSHD trial and explore additional indications. This round occurred around March 31, 2015, shortly before the company filed for an $86 million IPO on April 7, 2015, amid a challenging Q1 2015 IPO market for venture-backed firms, particularly in life sciences. Post-round, aTyr pursued public markets but delayed IPO pending milestones, reflecting investor confidence in its rare disease strategy despite market headwinds.
Jul-13Series DAlta Partners; Polaris Partners; Domain Associates; Eight Roads Ventures; Cardinal Partners$49M--

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About aTyr Pharma

When was aTyr Pharma founded?aTyr Pharma was founded in 2005.
Where is aTyr Pharma headquartered?aTyr Pharma is headquartered in United States.
How many employees does aTyr Pharma have?As of today, aTyr Pharma has over 58 employees.
Who is the CEO of aTyr Pharma?aTyr Pharma's CEO is Sanjay S. Shukla.
Is aTyr Pharma publicly listed?Yes, aTyr Pharma is a public company listed on Nasdaq.
What is the stock symbol of aTyr Pharma?aTyr Pharma trades under ATYR ticker.
When did aTyr Pharma go public?aTyr Pharma went public in 2015.
Who are competitors of aTyr Pharma?aTyr Pharma main competitors include DexTech Medical, Biophytis, Celyad Oncology, Modalis Therapeutics, KDventures, SyntekaBio, Jasper Therapeutics, Biotechnology Assets, Türk İlaç, Aton.
What is the current market cap of aTyr Pharma?aTyr Pharma's current market cap is $18M.
What is the current revenue of aTyr Pharma?aTyr Pharma's last 12 months revenue is $40K.
What is the current revenue growth of aTyr Pharma?aTyr Pharma revenue growth (NTM/LTM) is (100%).
Is aTyr Pharma profitable?No, aTyr Pharma is not profitable.
What is the current EBITDA of aTyr Pharma?aTyr Pharma has negative EBITDA and is not profitable.
What is aTyr Pharma's EBITDA margin?aTyr Pharma's last 12 months EBITDA margin is (121840%).
How many companies aTyr Pharma has acquired to date?aTyr Pharma hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies aTyr Pharma has invested to date?aTyr Pharma hasn't invested in any companies yet (or none have been disclosed publicly).

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