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Legalese

Computational law company behind L4, a programming language for encoding legislation, rules and contracts

Legalese develops L4, a domain-specific language and toolchain (VS Code extension, cloud and MCP tools) for turning legislation, regulations and contracts into executable, testable rules, and has worked on simulating draft laws. It is a Singapore company co-founded by computer scientist Wong Meng Weng, and in January 2026 it acquired Monad Solutions' EMEA and APAC business.

Market

Compliance & Regulatory, Rules as code

Based in

Singapore, Singapore

Founders

Wong Meng Weng

Website

legalese.com

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