Rejoni is focused on developing and commercializing gynecological products built on proprietary biomaterials, with its lead investigational product the Juveena Hydrogel System. Juveena is designed to reduce the incidence and severity of intrauterine adhesions by placing a temporary hydrogel spacer in the uterine cavity using a proprietary transcervical catheter. The product is investigational and pending U.S. FDA approval and is not available for sale. Rejoni is clinical-stage and plans to scale manufacturing, supply operations, and market-access and physician/patient engagement in preparation for commercial launch. The company was founded in June 2020 in Bedford, MA; Amar Sawhney is founder and chairman and John Nealon is CEO. The recent $25 million financing will support these commercialization and regulatory preparations.

Total raised

$65M

Funding rounds

3

Latest round

Series C

Latest activity

Jun 2026