Former BigLaw associate launches free legal AI platform built on open-source principles

Former BigLaw associate Will Chen launched MikeOSS, a free open-source legal AI platform, giving lawyers direct access to the code behind their tools. Most commercial legal tech keeps those systems private.

Categorized in: AI News Legal
Published on: May 29, 2026
Former BigLaw associate launches free legal AI platform built on open-source principles

Legal AI Founder Launches Free Platform With Focus on Transparency

Will Chen, a former BigLaw associate, launched MikeOSS this month as an open-source alternative to commercial legal technology platforms. The free tool prioritizes transparency in how AI systems work, a departure from the proprietary approach that dominates legal tech.

Chen's platform targets a gap in the market: lawyers who want visibility into the decision-making process of their AI tools. Most commercial legal tech vendors treat their underlying systems as trade secrets, leaving users to trust that the software works as intended without seeing how.

The move reflects a broader tension in legal technology. Firms increasingly adopt AI for document review, contract analysis, and legal research-tasks where accuracy directly affects client outcomes. Yet many lack clear understanding of what their tools actually do.

MikeOSS operates on an open-source model, meaning lawyers and developers can examine the code directly. This approach trades the polish of commercial platforms for the accountability that comes with public scrutiny.

The legal tech market has seen a wave of AI-focused startups in recent years, many promising to automate routine work. Chen's emphasis on transparency suggests some practitioners are ready to question how those tools function, not just what they promise.

For legal professionals interested in understanding AI tools available today, resources on AI for Legal and an AI Learning Path for Paralegals cover practical applications and evaluation frameworks for legal technology.


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