Insights

Expanding Neuroinflammatory Portfolio Annexon Biosciences is actively developing and advancing therapies targeting classical complement-mediated neuroinflammatory diseases, including neurodegenerative conditions and GBS. This focus presents sales opportunities for complementary diagnostic tools, laboratory services, and partnership collaborations with healthcare providers specializing in neurological disorders.

Late-Stage Clinical Advancement With a robust late-stage clinical pipeline and recent presentations at international neurology and immunology conferences, the company is poised for potential product launches. Business development efforts can target healthcare systems, specialty clinics, and pharmaceutical partners poised to adopt or co-develop novel complement pathway therapies.

Strategic Industry Engagement Annexon’s participation in significant industry events like J.P. Morgan Healthcare Conference and specialized neurological conferences signals strong industry presence. This creates opportunities to introduce related medical devices, research collaborations, and educational programs to key decision-makers and influential research institutions.

Funding and Market Growth With substantial recent financing of $125 million and revenue estimates in the $50 to $100 million range, Annexon is actively scaling its operations. Investors and partners can explore co-funding clinical trials, expanding manufacturing capabilities, or developing supportive technologies to capitalize on the company's growth trajectory.

Innovative Therapeutic Platforms Annexon’s focus on precise biomarker-driven therapies for autoimmune and neurodegenerative diseases opens avenues for complementary diagnostic tools, personalized medicine solutions, and ancillary services that enhance treatment efficacy and patient monitoring, thereby offering diversified sales opportunities across the healthcare continuum.

Annexon Biosciences Tech Stack

Annexon Biosciences uses 8 technology products and services including Drupal, Open Graph, Veeva Vault, and more. Explore Annexon Biosciences's tech stack below.

  • Drupal
    Content Management System
  • Open Graph
    Content Management System
  • Veeva Vault
    Enterprise Content Management
  • Twemoji
    Font Scripts
  • Windows Server
    Operating Systems
  • CKEditor
    Rich Text Editors
  • Adobe Creative Suite
    Visualisation Software
  • Contact Form 7
    Web Platform Extensions

Media & News

Annexon Biosciences's Email Address Formats

Annexon Biosciences uses at least 1 format(s):
Annexon Biosciences Email FormatsExamplePercentage
FLast@annexonbio.comJDoe@annexonbio.com
88%
First.Last@annexonbio.comJohn.Doe@annexonbio.com
6%
First@annexonbio.comJohn@annexonbio.com
4%
First_Last@annexonbio.comJohn_Doe@annexonbio.com
2%

Frequently Asked Questions

Where is Annexon Biosciences's headquarters located?

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Annexon Biosciences's main headquarters is located at 180 Kimball Way, Suite 200 South San Francisco, California 94080, US. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is Annexon Biosciences's phone number?

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You can contact Annexon Biosciences's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Annexon Biosciences's official website and social media links?

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Annexon Biosciences's official website is annexonbio.com and has social profiles on LinkedInCrunchbase.

What is Annexon Biosciences's SIC code NAICS code?

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Annexon Biosciences's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Annexon Biosciences have currently?

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As of October 2025, Annexon Biosciences has approximately 118 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Medical Officer: J. D.Chief Medical Officer: M. S.Chief Scientific Officer: R. A.. Explore Annexon Biosciences's employee directory with LeadIQ.

What industry does Annexon Biosciences belong to?

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Annexon Biosciences operates in the Biotechnology Research industry.

What technology does Annexon Biosciences use?

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Annexon Biosciences's tech stack includes DrupalOpen GraphVeeva VaultTwemojiWindows ServerCKEditorAdobe Creative SuiteContact Form 7.

What is Annexon Biosciences's email format?

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Annexon Biosciences's email format typically follows the pattern of FLast@annexonbio.com. Find more Annexon Biosciences email formats with LeadIQ.

How much funding has Annexon Biosciences raised to date?

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As of October 2025, Annexon Biosciences has raised $125M in funding. The last funding round occurred on Jun 05, 2024 for $125M.

When was Annexon Biosciences founded?

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Annexon Biosciences was founded in 2011.
Annexon Biosciences

Annexon Biosciences

Biotechnology ResearchUnited States51-200 Employees

Annexon (Nasdaq: ANNX) is a clinical-stage biopharmaceutical company developing a new class of complement medicines for patients with classical complement-mediated autoimmune, neurodegenerative, and ophthalmic disorders of the body, brain, and eye. The company’s pipeline is based on its platform technology addressing a broad spectrum of well-researched classical complement-mediated autoimmune and neurodegenerative diseases triggered by aberrant activation of C1q, the initiating molecule of the classical complement pathway. Annexon is advancing a portfolio of innovative product candidates designed to block the activity of C1q and the entire classical complement pathway: ANX005 (intravenous administration), ANX007 (intravitreal administration), and ANX009 (subcutaneous administration). Annexon is deploying a disciplined, biomarker-driven strategy designed to improve the probability of technical success of its portfolio. For more information, visit www.annexonbio.com.

Section iconCompany Overview

Headquarters
180 Kimball Way, Suite 200 South San Francisco, California 94080, US
Phone number
SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2011
Employees
51-200

Section iconFunding & Financials

  • $125M

    Annexon Biosciences has raised a total of $125M of funding over 8 rounds. Their latest funding round was raised on Jun 05, 2024 in the amount of $125M.

  • $50M$100M

    Annexon Biosciences's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $125M

    Annexon Biosciences has raised a total of $125M of funding over 8 rounds. Their latest funding round was raised on Jun 05, 2024 in the amount of $125M.

  • $50M$100M

    Annexon Biosciences's revenue is estimated to be in the range of $50M$100M

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