Ernest Kim Song

Data Science Principal


  • Boston


Ernest Kim Song has over ten years of experience consulting on all phases of commercial litigation, internal investigations, and regulatory matters. As director of Cornerstone Research’s Data Science Center, Mr. Kim Song leads interdisciplinary data scientists in applying artificial intelligence (AI), social media analysis, geospatial analysis, big data analytics, and machine learning (ML) techniques to support expert testimony.

Mr. Kim Song consults on issues at the intersection of law, technology, big data, and data science. In these contexts, he has analyzed algorithmic trading platform code, interfaced with cryptocurrency network infrastructures, and conducted text analyses of information disseminated through social media and other communications platforms.

Applying advanced analytic tools to complex data workflow issues, Mr. Kim Song works on matters related to cryptocurrency, antitrust, merger review, securities class actions, market manipulation claims, and fixed income securities. He also provides data science content analysis support in matters alleging defamation, product misrepresentation, and false advertising.

Mr. Kim Song plays a leading role in Cornerstone Research’s initiatives to incorporate AI and Large Language Model (LLM) capabilities into litigation support.


Changes in Classwide Conduct: Leveraging Machine Learning to Overcome Challenges with Sentiment Analysis


How Artificial Intelligence and Machine Learning Are Impacting the Litigation Landscape

Press Release

Data Science Center Named a Legal Technology Trailblazer by the National Law Journal