
Isaacus builds foundational legal AI models, APIs, and applications for legal technology builders and enterprise legal teams.
isaacus.comCrawled Oct 14, 2026
The company developed an international legal knowledge graph with an open schema for humans and agents.
Engineering articles on legal AI, retrieval, RAG, semantic search, benchmarks, product releases, and building reliable AI systems for legal professionals.
Isaacus offers legal embedding, reranking, and chunking models for building legal RAG apps.
The page explains how to build a tabular review app from scratch in minutes.
Isaacus is a legal LLM research lab building AI models for law firms, enterprises, and governments worldwide.
Isaacus builds trustworthy frontier legal AI infrastructure including embedding, reranking, extraction, classification, and knowledge graph models.
Isaacus is a legal AI research company building legal AI models described as hallucination-free.
The page describes how Isaacus collects, uses, discloses, and protects personal data when users access its websites, platform, API, and legal AI services.
Terms governing use of Isaacus websites, platform, API, and legal AI services. Last updated 16 April 2026.
GitHubRepository owner
Two Melbourne brothers left their jobs to found an AI-focused legal start-up. The company secures $700,000 in seed funding, signaling early momentum in Australia’s tech entrepreneurship scene. The founders highlight concerns over a potential ‘brain drain’ of skilled talent from the country.
Jun 2026Nine.com.auNews article
Isaacus reports that its open-source semchunk library reaches one million monthly downloads. The company also releases the Kanon 2 Embedder for legal information retrieval.
Nov 2025Isaacus BlogNews article
Isaacus researchers present the Massive Legal Embedding Benchmark (MLEB), described as the largest open-source benchmark for legal information retrieval to date. They report that the Kanon 2 Embedder leads the benchmark with an NDCG@10 score of 86.03.
Oct 2025arXivNews article