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Ionis Pharmaceuticals, Inc. Tech Stack

RNA-targeted drug developer with marketed medicines and pipeline in neurology and cardiology

Biotechnology Research Carlsbad, CA 501–1,000 employees Founded 1989 Public Company

Ionis is a public biotech company commercializing RNA-targeted therapies, with five marketed medicines and a pipeline spanning neurology, cardiology, and other disease areas. The hiring mix is sales-heavy (33 roles) with significant research (15) and healthcare operations (11), reflecting a company in commercial-stage growth: they're actively launching wholly owned products and building patient access infrastructure while managing payer reimbursement barriers—a classic post-regulatory approval scaling challenge for specialty pharma.

Tech Stack 19 technologies

Core StackPython Smartsheet AWS Okta Databricks Power Platform Power Automate LC-MS R qPCR ChIP-seq RNA-seq Azure SQL Microsoft 365 SharePoint Teams OneDrive Excel

What Ionis Pharmaceuticals, Inc. Is Building

Challenges

  • Access and reimbursement challenges
  • Denial and appeals
  • Patient access barriers
  • Vendor compliance management
  • Navigating access questions and challenges
  • Payer policy barriers
  • Payer policy navigation
  • Payer coverage changes
  • Reimbursement trends
  • Optimal patient access

Active Projects

  • Supply strategy development
  • Strategic business plans for olezarsen and dawnzera
  • Launch of ionis’s first wholly owned commercial product
  • Metrics and reporting tools development
  • Patient affordability programs
  • Internal audit program
  • Pipeline presentation to payers
  • Vendor and system management
  • Fic design cycle modeling
  • Targeted rna-therapeutics delivery to immune cells

Hiring Activity

Accelerating85 roles · 55 in 30d

Department

Sales
33
Research
15
Healthcare
11
Ops
7
Legal
4
Manufacturing
3
Data
2
Engineering
2

Seniority

Senior
22
Director
21
Manager
19
Mid
12
Intern
7
Junior
1
Principal
1

Notable leadership hires: Medical Director, Associate Director, Field Incentive Compensation, Access Director, Compliance Monitoring Lead, Executive Director

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About Ionis Pharmaceuticals, Inc.

Ionis Pharmaceuticals develops RNA-targeted medicines for serious diseases across neurology, cardiology, and other therapeutic areas. Founded in 1989 and headquartered in Carlsbad, California, the company operates as a public entity with 501–1,000 employees. The organization currently markets five approved medicines and maintains a clinical pipeline. Core technology areas include RNA-targeted therapeutics and emerging work in gene editing. Operations span manufacturing, research, sales, and patient access functions, with active work on supply strategy, commercial product launches, and payer engagement.

HeadquartersCarlsbad, CA
Company Size501–1,000 employees
Founded1989
Hiring MarketsUnited States

Frequently Asked Questions

What is Ionis Pharmaceuticals' tech stack?

Ionis uses LC-MS, RNA-seq, and qPCR for research; R and Python for analysis; Azure and AWS for cloud infrastructure; Databricks for data; and Microsoft 365 stack (Teams, SharePoint, Power Platform) for operations.

What are Ionis's main business challenges?

Access and reimbursement barriers dominate: payer coverage changes, denial/appeals, payer policy navigation, and patient access barriers. The company is building affordability programs and payer outreach infrastructure to address these.

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