Alessa Therapeutics

Developer of localized, sustained drug delivery systems for prostate diseases. This company develops drug-eluting implants for minimally invasive administration of anti-androgen therapies directly to prostate tumors. The

placeSan Francisco, California, United States calendar_todayFounded 2018 groups13 employees language alessatherapeutics.com

Registered entities

Social engagement

Social engagement: 1K social following, 2 posts in the last 12 months — below the industry typical range.

Investor mix

6 investors on record; lead investors include Mission BioCapital.

Investor typeCountShare
Venture capital350%
Accelerator & incubator117%
Other / undisclosed233%

Recent activity

29 May 2026
Recognition
8 Jan 2026
Recognition
regulatory
Coming soon