Avidity Partners
About
Avidity Partners Management LP is a hedge fund based in Dallas, Texas, founded in April 2019. It focuses on the healthcare sector, utilizing fundamental, bottom-up research to identify investment opportunities in public and private equities, equity-related instruments, and derivatives worldwide. The firm was co-founded by David Witzke and Michael Gregory.
Key facts
- Website
- aviditypartners.com
- Headquarters
- Dallas, United States
- Portfolio companies
- 1
- Cheque size
- $40M to $40M
- Sector focus
- HealthcareBiotechnology
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 14 Apr 2026 | Calyxo | Series F | $40M |
Avidity Partners scores 0. Does yours?
That is its Ahrefs DR: the backlink strength of a domain, on the Ahrefs 0 to 100 scale. Paste your website and you get yours in about a minute.
Frequently asked
What companies has Avidity Partners invested in?
Avidity Partners has invested in Calyxo.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Avidity Partners

