📣 VC round data is live. Check it out!
- Public Comps
- Annexon
Annexon Valuation Multiples
Discover revenue and EBITDA valuation multiples for Annexon and similar public comparables like SSY Group, ORIC Pharmaceuticals, Avalo Therapeutics, Arbutus Biopharma and more.
Annexon Overview
About Annexon
Annexon Inc is a clinical-stage biopharmaceutical company developing a pipeline of novel therapies for patients with classical complement-mediated disorders of the body, brain, and eye. Its pipeline is based on its platform technology addressing well-researched classical complement-mediated autoimmune and neurodegenerative disease processes, both of which are triggered by aberrant activation of C1q. Its pipeline of product candidates is designed to block the activity of C1q and the entire classical complement pathway in a broad set of complement-mediated diseases. Its product candidates are ANX005, for autoimmune & neurodegenerative disorders; ANX007, for neurodegenerative ophthalmic disorders; ANX1502 for Oral small molecule; and ANX009, for systemic autoimmune diseases.
Founded
2011
HQ

Employees
100
Website
Sectors
Financials (LTM)
EV
$669M
Valuation Multiples
Start free trialAnnexon Financials
Annexon reported last 12-month revenue of — and negative EBITDA of ($210M).
In the same LTM period, Annexon generated — in gross profit, ($210M) in EBITDA losses, and had net loss of ($202M).
Revenue (LTM)
Annexon P&L
In the most recent fiscal year, Annexon reported revenue of — and EBITDA of ($214M).
Annexon is unprofitable as of last fiscal year, with EBITDA margin of — and net margin of —.
Financial data powered by Morningstar, Inc.
Annexon Stock Performance
Annexon has current market cap of $868M, and enterprise value of $669M.
Market Cap Evolution
Annexon's stock price is $5.30.
Annexon share price decreased by 9.7% in the last 30 days, and increased by 159.8% in the last year.
Annexon has an EPS (earnings per share) of $-1.26.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $669M | $868M | 0.0% | -9.7% | -5.2% | 159.8% | $-1.26 |
Benchmark Trading Valuation Multiples by Industry
Sign up to access valuation multiples like growth-adjusted P/E, Rule of 40, next 12-month EV/Revenue, EBITDA multiples by industry, consensus analyst estimates and many more.
Start Free TrialAnnexon Valuation Multiples
Annexon trades at (3.2x) EV/EBITDA.
EV / Revenue (LTM)
Annexon Financial Valuation Multiples
As of May 25, 2026, Annexon has market cap of $868M and EV of $669M.
Annexon has a P/E ratio of (4.3x).
Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified Annexon 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.


Annexon Margins & Growth Rates
Annexon decreased EBITDA by 6% in the last fiscal year.
Annexon Growth Rates
Data powered by FactSet, Inc. and Morningstar, Inc.
Annexon Operational KPIs
Annexon's revenue per employee in the last FY averaged $0.0M, while opex per employee averaged $2.2M for the same period.
Data powered by FactSet, Inc. and Morningstar, Inc.
Annexon Competitors
Annexon competitors include SSY Group, ORIC Pharmaceuticals, Avalo Therapeutics, Arbutus Biopharma, Guizhou Sanli, HK inno.N, MeiraGTx, Sana Biotechnology, Janux Therapeutics and Cullinan Therapeutics.
Most Annexon public comparables operate across Biopharmaceuticals and BioTech.
| EV/Revenue | EV/EBITDA | |||||
|---|---|---|---|---|---|---|
| Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| 2.2x | — | 8.1x | — | |||
| — | — | (4.1x) | (3.9x) | |||
| 13191.7x | 21886.2x | (10.7x) | — | |||
| 54.3x | 17.1x | (23.1x) | — | |||
| 3.6x | — | 40.4x | — | |||
| 1.5x | 1.5x | 10.5x | 10.0x | |||
| 10.7x | 12.7x | (9.7x) | — | |||
| — | — | (4.5x) | (4.6x) | |||
This data is available for Pro users. Sign up to see all Annexon competitors and their valuation data. Start Free Trial | ||||||
Annexon Funding History
Before going public, Annexon raised $253M in total equity funding, across 4 rounds.
Annexon Funding Rounds
Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
Sign up to see data on 350K+ funding rounds and disclosed revenue and EBITDA valuation multiples, from seed, through growth stage, to pre-IPO.
Start Free TrialAbout Annexon
| When was Annexon founded? | Annexon was founded in 2011. |
| Where is Annexon headquartered? | Annexon is headquartered in United States. |
| How many employees does Annexon have? | As of today, Annexon has over 100 employees. |
| Who is the CEO of Annexon? | Annexon's CEO is Douglas Love. |
| Is Annexon publicly listed? | Yes, Annexon is a public company listed on Nasdaq. |
| What is the stock symbol of Annexon? | Annexon trades under ANNX ticker. |
| When did Annexon go public? | Annexon went public in 2020. |
| Who are competitors of Annexon? | Annexon main competitors include SSY Group, ORIC Pharmaceuticals, Avalo Therapeutics, Arbutus Biopharma, Guizhou Sanli, HK inno.N, MeiraGTx, Sana Biotechnology, Janux Therapeutics, Cullinan Therapeutics. |
| What is the current market cap of Annexon? | Annexon's current market cap is $868M. |
| Is Annexon profitable? | No, Annexon is not profitable. |
| What is the current EBITDA of Annexon? | Annexon has negative EBITDA and is not profitable. |
| What is the current EV/EBITDA multiple of Annexon? | Current EBITDA multiple of Annexon is (3.2x). |
| What is the current FCF of Annexon? | Annexon's last 12 months FCF is ($178M). |
| What is the current EV/FCF multiple of Annexon? | Current FCF multiple of Annexon is (3.8x). |
| How many companies Annexon has acquired to date? | Annexon hasn't acquired any companies yet (or none have been disclosed publicly). |
| In how many companies Annexon has invested to date? | Annexon hasn't invested in any companies yet (or none have been disclosed publicly). |
See public comps similar to Annexon
Lists including Annexon
Start Your
Free Trial Today
Try Multiples for free for 3 days. Got questions or need a demo? Schedule a call with us below.