The Legal Tech Map › Contract management and contract AI software
GVA TECH
Japanese legal software maker of OLGA, an AI legal assistant with contract review and contract management
GVA TECH, founded in Tokyo in January 2017, began with AI review of NDAs and now sells OLGA, which combines an AI legal assistant, a legal data store, AI contract review and contract management for in-house legal teams. It also runs online services for company and trademark registration. It listed on the Tokyo Stock Exchange Growth Market in August 2025 and reported OLGA in 618 companies in 2026.
- Market
- Contracts & Transactions, In-house legal teams
- Based in
- Tokyo, Japan
- Founded
- 2017
- Stage
- Public
- Founders
- Shun Yamamoto
- Website
- gvatech.co.jp
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