FundedIQ
Biotechnology

Annexon Biosciences: Funding, Investors & Team (Oct 2026)

Annexon is a clinical-stage biopharmaceutical organization fostering a pipeline of novel treatments for patients with traditional supplement interceded problems of the body, mind and eye. The organization's pipeline depends on its foundation innovation tending to well-informed traditional supplement interceded immune system and neurodegenerative infection processes, the two of which are set off by variant enactment of C1q, the starting atom of the old style supplement pathway. The organization's most memorable item competitor, ANX005, is a full-length monoclonal immune response figured out for intravenous organization in immune system and neurodegenerative problems. The organization's second item up-and-comer, ANX007, is a monoclonal immunizer Fab formed for intravitreal organization for the treatment of neurodegenerative ophthalmic problems. Annexon is propelling its ongoing projects while assessing extra vagrant and enormous market signs. Annexon is conveying a trained, biomarker-driven improvement methodology intended to lay out that its item up-and-comers are drawing in the objective at a very much endured helpful portion in the planned patient tissue.

www.annexonbio.com/contact LinkedIn South San Francisco, United States 101-250 employees
Biotechnology Health Care Health Diagnostics Life Science Therapeutics B2B
Total raised
$230M
Rounds
2
Latest
Post-IPO Equity
Jul 2022

Annexon Biosciences has raised $230M across 2 funding rounds on record, the most recent a Post-IPO Equity of $130M announced in Jul 2022.

That round is above the $8.1M median round size for Biotechnology companies tracked on FundedIQ over the last two years.

Annexon Biosciences Company Profile and Key Stats

Total funding raised
$230M
across 2 rounds on record
Funding rounds on record
2
Latest funding round
Post-IPO Equity
$130M in Jul 2022
Employees
101-250
reported band
Headquarters
South San Francisco, United States

Latest funding round on record: Jul 2022.

Annexon Biosciences Funding Rounds

Date
Round
Amount
Post-IPO Equity
$130M
Undisclosed round
$100M

Annexon Biosciences raised $100M in an undisclosed round announced in Jul 2020.

2 years later, a Post-IPO Equity of $130M was announced in Jul 2022.

Annexon Biosciences Founders and Leadership Team

Name
Role
Contact
Doug Love
CEO
—
Douglas Love
CEO
Locked

Contact details for the Annexon Biosciences team: 1 of 2 have an email address on file.

Start 14-day free trial →

Annexon Biosciences Funding Compared to Other Biotechnology Startups

Segment
Companies
Median round

Annexon Biosciences' latest round of $130M is above the median round in Biotechnology. Medians cover the last 24 months of disclosed rounds.

Funded Startups Like Annexon Biosciences in Biotechnology and South San Francisco

Companies Similar to Annexon Biosciences

Series B $150M

Kallyope, we believe that the gut is the gateway to our internal world. Containing millions of neurons, the…

Undisclosed round $94.0M

Astrocyte Pharmaceuticals is a drug development company that helps in the recovery and well-being of brain…

Series B $9.5M

Tiny Health offers a gut health test specifically designed for mothers and babies aged 0 to 3 years.…

Series B $33.0M

Junevity is dedicated to using cutting-edge transcription factor medicines to combat age-related diseases.…

Undisclosed round —

Arkea Bio creates technology aimed at reducing greenhouse gas (GHG) emissions in the agricultural sector.

Series A $15.0M

Serán is a contract development and manufacturing organization providing a comprehensive suite of…

Private Equity —

Precision’s goal is to provide breakthrough treatments for the one billion patients worldwide suffering from…

Series D $250M

Enveda is a biotechnology company that utilizes AI-powered tools to explore and characterize molecules from…

Series E $311M

Avery Therapeutics, Inc. is a company dedicated to developing tissue engineered therapeutics to treat…

Undisclosed round $8.5M

Circle Pharma is a biotechnology company in the initial stages of development that uses unique computational…

Series E $92.5M

Evvy is for people with vaginas who want to be empowered with information about their microbiome. Their…

Series B $40.0M

Annexon Biosciences Funding FAQs

What does Annexon Biosciences do?

Annexon is a clinical-stage biopharmaceutical organization fostering a pipeline of novel treatments for patients with traditional supplement interceded problems of the body, mind and eye. The organization's pipeline depends on its foundation innovation tending to well-informed traditional supplement interceded immune system and neurodegenerative infection processes, the two of which are set off by variant enactment of C1q, the starting atom of the old style supplement pathway. The organization's most memorable item competitor, ANX005, is a full-length monoclonal immune response figured out for intravenous organization in immune system and neurodegenerative problems. The organization's second item up-and-comer, ANX007, is a monoclonal immunizer Fab formed for intravitreal organization for the treatment of neurodegenerative ophthalmic problems. Annexon is propelling its ongoing projects while assessing extra vagrant and enormous market signs. Annexon is conveying a trained, biomarker-driven improvement methodology intended to lay out that its item up-and-comers are drawing in the objective at a very much endured helpful portion in the planned patient tissue.

How much funding has Annexon Biosciences raised?

Annexon Biosciences has raised $230M across 2 rounds on record. The most recent is a Post-IPO Equity of $130M announced in Jul 2022.

When did Annexon Biosciences last raise funding?

Annexon Biosciences' most recent funding round on record is a Post-IPO Equity of $130M, announced in Jul 2022.

Who is the CEO of Annexon Biosciences?

Doug Love is listed as CEO at Annexon Biosciences.

Where is Annexon Biosciences headquartered?

Annexon Biosciences is based in South San Francisco, California, United States.

How many employees does Annexon Biosciences have?

Annexon Biosciences is in the 101-250 employee band.

How does Annexon Biosciences' funding compare to other Biotechnology startups?

Annexon Biosciences' latest round of $130M is above the $8.1M median round size for Biotechnology companies on FundedIQ across 4,185 tracked companies over the last two years.

About FundedIQ's Annexon Biosciences Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Annexon Biosciences is left off this page rather than filled in.

14-day free trial · Cancel anytime

Know who just raised. Then know who to reach.

Startup funding intelligence on every funded startup: the round, the investors and the founders, as a file in your inbox or searchable in the app.

Radar from $49/mo · Pro from $149/mo. Card required, nothing charged until day 15, and we email you 3 days before that. Need something specific? Custom plans from $499/mo.