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Biogen Valuation Multiples
Biogen is valued at $35B as of October 2026, a 4.0x revenue multiple. In the last 12 months, Biogen revenue was $10B and Biogen EBITDA was $2.7B.
Biogen Overview
About Biogen
Biogen is an established biopharmaceutical company focused on treatments for neurodegenerative and rare diseases. Its declining multiple sclerosis franchise is its largest revenue generator and contributed 40% of total revenue in 2025. Biogen also generates significant revenue from its CD20 collaboration agreements with Roche (19% of total in 2025), which includes oncology drugs Rituxan and Gazyva and multiple sclerosis drug Ocrevus. Biogen's newer franchises include Spinraza (spinal muscular atrophy, with partner Ionis), Leqembi (Alzheimer's disease, collabroation revenue from its partner Eisai), Skyclarys (Friedreich's ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (amyotrophic lateral sclerosis, Ionis).
Founded
1997
HQ
Employees
7.5K
Website
Sectors
Financials (LTM)
EV
$42B
Valuation Multiples
Start free trialBiogen Financials
Biogen reported last 12-month revenue of $10B and EBITDA of $2.7B.
In the same LTM period, Biogen generated $8B in gross profit, $2.7B in EBITDA, and $1.9B in net income.
Revenue (LTM)
Biogen P&L
In the most recent fiscal year, Biogen reported revenue of $9.9B and EBITDA of $2.5B.
Biogen is profitable as of last fiscal year, with gross margin of 76%, EBITDA margin of 25%, and net margin of 13%.
Financial data powered by Morningstar, Inc.
Biogen Stock Performance
Biogen has current market cap of $35B, and enterprise value of $42B.
Market Cap Evolution
Biogen's stock price is $235.35.
Biogen share price increased by 4.2% in the last 30 days, and by 52.6% in the last year.
Biogen has an EPS (earnings per share) of $8.75.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $42B | $35B | 1.1% | 4.2% | 16.0% | 52.6% | $8.75 |
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Start Free TrialBiogen Valuation Multiples
Biogen trades at 4.0x EV/Revenue multiple, and 15.4x EV/EBITDA.
EV / Revenue (LTM)
Biogen Financial Valuation Multiples
As of October 16, 2026, Biogen has market cap of $35B and EV of $42B.
Biogen has a P/E ratio of 18.1x.
Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified Biogen 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.


Biogen Margins & Growth Rates
Biogen grew revenue by 6% and EBITDA by 8% in the last fiscal year.
In the most recent fiscal year, Biogen reported gross margin of 76%, EBITDA margin of 25%, and net margin of 13%.
Biogen Margins
Biogen Growth Rates
Data powered by FactSet, Inc. and Morningstar, Inc.
Biogen Operational KPIs
Biogen's revenue per employee in the last FY averaged $1.3M, while opex per employee averaged $0.7M for the same period.
Biogen's Rule of 40 is 31% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).
Biogen's Rule of X is 40% (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).
Data powered by FactSet, Inc. and Morningstar, Inc.
Biogen Competitors
Biogen competitors include Zoetis, Alnylam Pharmaceuticals, Celltrion, Daiichi Sankyo, Sandoz, Otsuka Holdings, Revolution Medicines, BeOne Medicines, Astellas Pharma and Royalty Pharma.
Most Biogen public comparables operate across Biopharmaceuticals and BioTech.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $9.5B | $4B | 4.2x | 4.3x | 10.1x | 10.1x | |||
| $3.7B | $520M | 7.9x | 5.7x | 56.3x | 25.6x | |||
| $3.1B | $1.1B | 10.6x | 8.5x | 29.6x | 22.0x | |||
| $13B | $1.9B | 2.2x | 2.1x | 15.1x | 12.5x | |||
| $11B | $1.9B | 3.9x | 3.7x | 22.9x | 17.0x | |||
| $16B | $3.8B | 2.5x | 2.2x | 10.2x | 9.8x | |||
| - | ($1.2B) | - | 238.8x | (31.3x) | (21.8x) | |||
| $5.3B | $546M | 7.1x | 5.8x | 69.0x | 34.5x | |||
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Acquisitions by Biogen
Biogen has acquired 9 companies to date.
Last acquisition by Biogen was on June 16th 2026. Biogen acquired RayThera for $1B (EV/Revenue multiple available to Pro users).
Latest Acquisitions by Biogen
| Description | RayThera is a biotechnology company developing small molecule therapies targeting immunology disorders by leveraging drug discovery platforms to address unmet needs in autoimmune diseases. | Apellis Pharmaceuticals Inc is a commercial-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel therapeutic compounds to treat diseases with high unmet needs through the inhibition of the complement system, which is an integral component of the immune system, at the level of C3, the central protein in the complement cascade. Currently it has two marketed drugs that target C3, the central protein in the complement cascade: SYFOVRE (pegcetacoplan injection) and EMPAVELI (pegcetacoplan). | Alcyone Therapeutics is a Massachusetts-headquartered biotechnology company advancing genetic therapies for central nervous system disorders. The firm develops next-generation delivery systems to enhance precision in CNS gene therapy administration, targeting conditions such as neurodegenerative diseases and lysosomal storage disorders. Alcyone Therapeutics pioneers technologies to improve transduction efficiency and safety profiles in brain-targeted treatments. | Human Immunology Biosciences is a South San Francisco-based biotechnology company developing targeted immunotherapies for immune-mediated inflammatory diseases, with its lead candidate felzartamab advancing in clinical trials for conditions like membranous nephropathy and immunoglobulin A nephropathy. | |
| HQ Country | |||||
| HQ City | San Diego, CA | Boston, MA | Lowell, AR | San Francisco, CA | |
| Deal Date | 16 Jun 2026 | 30 Mar 2026 | 18 Sep 2025 | 22 May 2024 | |
| Valuation | $1B | $5.6B | $85M | $1.8B | |
| EV/Revenue | |||||
| EV/EBITDA | |||||
This data is available for Pro users. Sign up to see all Biogen acquisitions and their M&A valuation multiples. Start Free Trial | |||||
Investments by Biogen
Biogen has invested in 10 companies to date.
Latest investment by Biogen was on October 14th 2026. Biogen invested in Zenzap in their $33M Series A round (EV/Revenue multiple available to Pro users).
Latest Investments by Biogen
| Description | Zenzap is a software company that builds a team chat and collaboration platform in which AI agents carry out tasks alongside employees. The product combines team messaging, task management, file sharing, voice and video calls and calendar integration, with conversations organised by team, project and department. AI agents connect to more than 400 external tools through connectors and automate routine work such as everyday administrative tasks. Zenzap markets to teams across industries including marketing, sales, HR, retail, healthcare, education, construction, hospitality and non-profits, and offers an enterprise tier alongside self-service sign-up with tiered pricing. The company reports over 10,000 teams using the product daily and more than 15,000 active agents. Zenzap is based in New York City and was founded in 2022. | Altay Therapeutics is a San Francisco-headquartered biotechnology company developing small molecule drugs targeting transcriptional regulators for fibrosis, NASH, and liver cancer. Founded in 2019, the firm advances preclinical candidates modulating disease drivers like YAP/TAZ pathways. It collaborates with academic institutions for target validation. | Autobahn Therapeutics is a clinical-stage biopharmaceutical firm targeting neuropsychiatric and neuroimmunologic disorders via its proprietary brain-penetrant chemistry platform. The San Francisco-headquartered company advances ABX-002, a selective thyroid hormone receptor beta agonist in Phase 2 trials for bipolar depression and major depressive disorder as an adjunctive therapy. Additional pipeline candidates address schizophrenia and multiple sclerosis. Raised $75 million in Series B financing in 2022 from investors including SV Health Investors and Takeda Ventures, Autobahn Therapeutics focuses on biomarker-guided development to optimize central nervous system exposure. | Autobahn Therapeutics is a clinical-stage biopharmaceutical firm targeting neuropsychiatric and neuroimmunologic disorders via its proprietary brain-penetrant chemistry platform. The San Francisco-headquartered company advances ABX-002, a selective thyroid hormone receptor beta agonist in Phase 2 trials for bipolar depression and major depressive disorder as an adjunctive therapy. Additional pipeline candidates address schizophrenia and multiple sclerosis. Raised $75 million in Series B financing in 2022 from investors including SV Health Investors and Takeda Ventures, Autobahn Therapeutics focuses on biomarker-guided development to optimize central nervous system exposure. | |
| HQ Country | |||||
| HQ City | New York City, NY | San Francisco, CA | San Diego, CA | San Diego, CA | |
| Deal Date | 14 Oct 2026 | 14 Oct 2026 | 8 Sep 2022 | 11 Jun 2020 | |
| Round | Series A | Series A | Undisclosed stage | Series B | |
| Raised | $33M | $37M | $33M | $76M | |
| Investors | North.cloud; The Garage; Xinglian Capital; Biogen | Sound Bioventures; HealthCap; Pappas Capital; Fountain Healthcare Partners; Biogen; Global BioAccess Fund | Pfizer Venture Investments; Cowen Healthcare Investments; Alexandria Venture Investments; Invus; S32; Biotechnology Value Fund; Bristol-Myers Squibb; GT Healthcare Capital Partners; Samsara BioCapital; Biogen; ARCH Venture Partners | Pfizer Venture Investments; Cowen Healthcare Investments; Alexandria Venture Investments; Invus; S32; Biotechnology Value Fund; Bristol-Myers Squibb; Samsara BioCapital; Biogen; ARCH Venture Partners | |
| Valuation | undisclosed | undisclosed | undisclosed | undisclosed | |
| EV/Revenue | |||||
| EV/EBITDA | |||||
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Start Free TrialAbout Biogen
| When was Biogen founded? | Biogen was founded in 1997. |
| Where is Biogen headquartered? | Biogen is headquartered in United States. |
| How many employees does Biogen have? | As of today, Biogen has over 7K employees. |
| Who is the CEO of Biogen? | Biogen's CEO is Christopher A. Viehbacher. |
| Is Biogen publicly listed? | Yes, Biogen is a public company listed on Nasdaq. |
| What is the stock symbol of Biogen? | Biogen trades under BIIB ticker. |
| When did Biogen go public? | Biogen went public in 1991. |
| Who are competitors of Biogen? | Biogen main competitors include Zoetis, Alnylam Pharmaceuticals, Celltrion, Daiichi Sankyo, Sandoz, Otsuka Holdings, Revolution Medicines, BeOne Medicines, Astellas Pharma, Royalty Pharma. |
| What is the current market cap of Biogen? | Biogen's current market cap is $35B. |
| What is the current revenue of Biogen? | Biogen's last 12 months revenue is $10B. |
| What is the current revenue growth of Biogen? | Biogen revenue growth (NTM/LTM) is 3%. |
| What is the current EV/Revenue multiple of Biogen? | Current revenue multiple of Biogen is 4.0x. |
| What is the current EBITDA of Biogen? | Biogen's last 12 months EBITDA is $2.7B. |
| What is Biogen's EBITDA margin? | Biogen's last 12 months EBITDA margin is 26%. |
| What is the current EV/EBITDA multiple of Biogen? | Current EBITDA multiple of Biogen is 15.4x. |
| What is the current FCF of Biogen? | Biogen's last 12 months FCF is $2B. |
| What is Biogen's FCF margin? | Biogen's last 12 months FCF margin is 19%. |
| What is the current EV/FCF multiple of Biogen? | Current FCF multiple of Biogen is 20.9x. |
| How many companies Biogen has acquired to date? | As of October 2026, Biogen has acquired 9 companies. |
| What was the largest acquisition by Biogen? | $7.3B acquisition of Reata Pharmaceuticals on 28th July 2023 was the largest M&A Biogen has done to date. |
| In how many companies Biogen has invested to date? | As of October 2026, Biogen has invested in 10 companies. |
| What was the last Biogen investment? | On 14th October 2026 Biogen invested in Zenzap, participating in a $33M Series A round, alongside North.cloud, The Garage, and Xinglian Capital. |
| In what companies Biogen invested in? | Biogen invested in Samsung Bioepis, Neurimmune Holding, Autobahn Therapeutics, Solid Biosciences, Altay Therapeutics, Zenzap, True North Therapeutics, Rodin Therapeutics, Ataxion, and Camp4 Therapeutics. |
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