mixus

Trusted AI Agents for Legal Professionals

mixus is an AI agent platform designed specifically for law firms that need to automate repetitive legal work while maintaining attorney oversight and firm-level governance. The platform integrates directly into attorneys' existing workflows—email and Microsoft Word—so legal teams can delegate tasks to AI agents without changing how they work.

How It Works: Attorney-in-the-Loop Automation

Attorneys send work via email, forwarding matter details and CCing reviewers as needed. The AI agent processes the request and returns work product—redlines, drafts, analysis, or spreadsheets—as reviewable files directly in the email thread. Every change, suggestion, and decision is traceable and requires attorney review before finalization. This attorney-in-the-loop approach ensures that AI recommendations are always verified by legal professionals before becoming final work product.

Playbook-Driven Intelligence That Learns from Your Firm

mixus doesn't start from scratch. It builds playbooks from your firm's past work—prior deals, approved language, review decisions, and standards. Each playbook can be scoped by client, contract type, or practice area, capturing your firm's preferred positions, fallback language, terms to flag, and the reasoning behind them. As attorneys accept, edit, or dismiss suggestions, mixus learns and proposes new rules for approval, creating a living knowledge base that improves with every review.

Core Capabilities

• AI Redline: Contract markups return with track changes, cited reasons for every modification, and a complete issues list
• Deal Modeling: Cap tables, M&A waterfalls, and custom financial structures return as Excel files with live formulas in under 15 minutes
• Word Add-in: Accept, edit, or dismiss AI suggestions directly in Microsoft Word without context switching
• Firm Memory: Approved standards and positions carry forward automatically to similar future matters
• Email-Based Workflow: No new tools to learn—send tasks via email and receive work product in the same thread

Enterprise-Grade Security and Governance

Trusted by Am Law 10 firms, mixus provides the security and oversight required for client work: SOC 2 Type II certification, ISO 27001:2022 compliance, GDPR and HIPAA adherence, TLS 1.3 encryption in transit, AES-256 at rest, customer-managed keys (BYOK), and zero data retention by model providers.

mixus is built for law firms that want to leverage AI agents for efficiency gains without sacrificing quality, oversight, or client trust. Every output is reviewable, every decision is logged, and every improvement is attorney-approved.