AP

Investment firm

Avidity Partners

Private equity, Venture debt

WebsiteCrunchbase profileScottsdale·Arizona·United States9known portfolio companies1person tracked20co-investors

Avidity Partners is a private equity firm and venture debt provider. The one team member on file is in Scottsdale, Arizona, United States. Among the 9 companies in the known portfolio are Artios Pharma, OrganOx, Immunic Therapeutics, Aktis Oncology, Calyxo and Jade Biosciences.

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Investment focus

Who to pitch at Avidity Partners

Avidity Partners portfolio companies (9)

  • Artios Pharma
  • OrganOx
  • Immunic Therapeutics
  • Aktis Oncology
  • Calyxo
  • Jade Biosciences
  • Sirona Medical
  • Affinia Therapeutics
  • 858 Therapeutics

Co-investors

Funds that share portfolio companies with Avidity Partners.

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About Avidity Partners

The firm's listing covers sector Healthcare, and focus areas Biotech, Drug Discovery, MedTech and Medical Devices; known deals cluster at Growth and Late-Stage.

Michael Gregory (Investor) is listed as the contact to pitch at Avidity Partners.

Avidity Partners shares portfolio companies with 20 other investment firms, among them Merck, Aberdeen and Merck Group.

Frequently asked questions

What is Avidity Partners?

Avidity Partners is a private equity firm and venture debt provider whose one person on file is in Scottsdale, Arizona, United States, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.

What does Avidity Partners invest in?

Listed sectors include Healthcare; listed focus areas include Biotech, Drug Discovery, MedTech and Medical Devices. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.

What stage does Avidity Partners invest at?

The known deals of Avidity Partners include Growth and Late-Stage rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.

Who should I pitch at Avidity Partners?

One person at Avidity Partners is on file, listed as a contact for the firm, with their own profile page.

How do I contact Avidity Partners?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.

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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal