Onthos
AI-built dynamic industry classification and thematic universes for investors
Onthos generates a machine-built ontology of listed companies that underpins a dynamic sector classification, thematic factor models and a tool that turns an investment idea into a company universe. Clients include asset managers, index providers and banks, and the same infrastructure can map a firm's internal documents.
GAII take
Competes with GICS-style taxonomies and thematic index vendors; evaluate classification stability over time for index and factor use.
Competes with GICS-style taxonomies and thematic index vendors; evaluate classification stability over time for index and factor use.
- Website
- onthos.com
- Headquarters
- Cambridge, United Kingdom
- Company type
- Startup
- Funding
- $15M · Series A
- Latest round
- Series A · $8M · Mar 2026
- Status
- Active
- Founders
- Ye Tian
- Investors
- Unusual Ventures, MiddleGame Ventures, Fidelity International Strategic Ventures, Further Ventures, Clocktower Ventures
- Also in
- Quant, Portfolio & Trading
- Buyer
- Asset managersHedge fundsInvestment banks
- Asset class
- Public equities
- Workflow
- Idea generationPortfolio constructionResearch & diligence
- Ai capability
- Knowledge graphNLP & sentiment
- Delivery
- API / data feedSaaS application
GAII ID GAII-T0316 · Updated 2026-10-22 · Compiled from public sources for educational and informational purposes. Not investment advice.