Annexon Biosciences is a biotech company, discovering and developing novel therapeutics for neurodegenerative and autoimmune disorders.
Annexon Biosciences has raised $50.0M in total funding. The most recent round was Post-IPO Debt. The last funding was announced in July 2026.
Annexon Biosciences's investors include BlackRock, Janus Henderson Investors, New Enterprise Associates, Redmile Group, Blackstone Life Sciences.
Annexon Biosciences is headquartered in South San Francisco, United States.
Annexon Biosciences is a biotech company, discovering and developing novel therapeutics for neurodegenerative and autoimmune disorders.
Annexon Biosciences is at the Post-IPO Debt stage.
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"Annexon Biosciences — Funding & Investors." VCBacked, July 30, 2026, https://www.vcbacked.co/company/annexon-biosciences. Accessed September 2, 2026.
VCBacked. (2026). Annexon Biosciences — Funding & Investors. Retrieved September 2, 2026, from https://www.vcbacked.co/company/annexon-biosciences
{{cite web |title=Annexon Biosciences — Funding & Investors |url=https://www.vcbacked.co/company/annexon-biosciences |website=VCBacked |access-date=September 2, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated