aid: cirsium-biosciences
name: Cirsium Biosciences
description: 'Cirsium Biosciences is a biotechnology company democratizing gene therapy through
  transformative manufacturing methods. It develops viral vector production systems that use whole
  plants as bioreactors, offering a highly scalable, linear scale-out platform for producing
  recombinant AAV (adeno-associated virus) vectors. The plant-based, controlled-environment
  agriculture approach targets the industry''s core production bottlenecks - inadequate global
  capacity, poor scalability, high clinical-grade manufacturing costs, and standardization
  challenges - claiming up to a 70% reduction in manufacturing lead times. Cirsium is a
  private, venture-backed therapeutics-manufacturing firm and is tracked in the API Evangelist
  network as a company profile; it does not currently publish a public developer API.'
url: https://raw.githubusercontent.com/api-evangelist/cirsium-biosciences/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://cirsiumbio.com/wp-content/uploads/2023/05/Cirsium-Biosciences-Color-Logo.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
- phifund-ventures
- kdt-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Biotech Therapeutics
- Gene Therapy
- Biotechnology
- Manufacturing
- AAV Vectors
- Life Sciences
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://cirsiumbio.com/
- type: PrivacyPolicy
  url: https://cirsiumbio.com/privacy-policy/
- type: TermsOfService
  url: https://cirsiumbio.com/terms-and-conditions/
- type: Blog
  url: https://cirsiumbio.com/news/
- type: Support
  url: https://cirsiumbio.com/contact/
- type: LinkedIn
  url: https://www.linkedin.com/company/74907887/
- type: DomainSecurity
  url: security/cirsium-biosciences-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence