Avidity Biosciences
Avidity Biosciences

Avidity Biosciences

Clinical-stage biotechnology company developing Antibody Oligonucleotide Conjugates (AOCs) for serious diseases.

2013Active445San Diego, United States

About

Avidity Biosciences is developing a new class of targeted RNA therapeutics called Antibody Oligonucleotide Conjugates (AOCs). These AOCs combine monoclonal antibodies and oligonucleotides to deliver therapies to previously inaccessible tissues and target the underlying genetic drivers of diseases. The company is currently advancing programs for rare muscle diseases including myotonic dystrophy type 1, facioscapulohumeral muscular dystrophy, and Duchenne muscular dystrophy.

Key facts

Website
aviditybiosciences.com
Headquarters
San Diego, United States
Founded
2013
Employees
445
Total funding
$495M (IPO)
Valuation
Private
Business model
B2B
Tags
Biotech
Drug Discovery
Genomics
Clinical Trials
Rare Diseases

Funding rounds

Funding rounds raised by Avidity Biosciences
DateRoundAmountLead investors
9 Oct 2020IPO$280M-
1 May 2020Series C$100MRTW Investments
1 Mar 2019Series B$100MOrbiMed
1 Mar 2018Series A$15MTakeda Ventures

Tech stack

Detected on aviditybiosciences.com, last scanned 12 Aug 2026. Run your own scan

Frontend
jQuery, Bootstrap
Analytics
Google Tag Manager
Cookie consent
OneTrust
Scores
Measured, not editorial
Ahrefs DR
46/100

Strength of the site’s backlink profile, on Ahrefs’ 0-100 Domain Rating scale. Licensed third-party data, not our opinion.

Agent Readiness
37/100

How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.

Site Speed
62/100

Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.

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Frequently asked

How much funding has Avidity Biosciences raised?

Avidity Biosciences has raised a total of $495M in funding. The most recent round on record is IPO.

How many employees does Avidity Biosciences have?

Avidity Biosciences has approximately 445 people on record.