Anto Biosciences
A Foundation Model for Microbial Communities.
Anto Biosciences is a company in healthcare based in San Francisco, CA, USA.
Profile
Anto is building a foundation model for microbial communities, making the gut microbiome computable for the first time. We predict drug toxicity and efficacy across diverse populations and fix drugs so they work for everyone — solving the hidden root cause of most drug failures.
Founded by Arvid (Broad Institute of MIT and Harvard; Nature-published researcher who pioneered quality-aware, goal-directed sparsification) and David (Harvard Medical School Gastroenterology, J&J), second-time founders who published the breakthrough at leading machine learning AI conferences and Nature.
Its activity falls under healthcare; the profile below is assembled from public directory data.
The business is associated with San Francisco, CA, USA.
Directory data places it at the Fall 2025 stage.
Its team size is recorded as 4 employees.
Directory analysis
Anto Biosciences is a San Francisco‑based healthcare startup focused on developing a foundation model for microbial communities, specifically targeting the gut microbiome. The company aims to make the microbiome computable, enabling predictions of drug toxicity and efficacy across diverse populations and improving drug performance for all patients. Founded by researchers with strong AI and medical backgrounds, Anto leverages advanced machine learning to address a key root cause of drug failures.
Positioning: Anto operates at the intersection of AI and microbiome science, positioning itself to offer novel computational tools for drug development and personalized medicine. While still early-stage with a small team, its technology could fill a niche in predictive pharmacology if successfully validated and adopted by the pharmaceutical industry.
Note: Anto’s goal is to use AI to predict and improve drug responses by modeling gut microbial communities.
Auto-generated directory analysis from public data · updated 8 Oct 2026. Informational only, not investment advice.
| Sector | Healthcare |
|---|---|
| Headquarters | San Francisco, CA, USA |
| Country | USA |
| Employees | 4 |
| Stage | Fall 2025 |
Website: www.anto.bio
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