Arceus Legal

Arceus Legal is a law firm that combines AI-powered legal agents with licensed, U.S.-barred attorneys to handle commercial contracts for businesses. Its services include contract review and redlining, counterparty negotiations, and drafting documents such as master services agreements, data processing agreements, business associate agreements, terms of service, and privacy policies. The firm offers upfront, flat-fee pricing rather than hourly billing. Its website advertises an eight-hour turnaround guarantee for contract review. Arceus serves in-house legal teams, sales teams, finance and operations leaders, and founders, with industry-specific offerings for AI, B2B SaaS, cybersecurity, healthcare, enterprise software, and professional services. Based in San Francisco and founded in 2026, Arceus lists Greycroft, Craft Ventures, Conviction, and South Park Commons among its backers. Service details are sourced from the company website; location, founding year, and funding remain sourced from HubSpot.

• Industry: Deal Sourcing & Origination (AI-suggested classification)
• Location: San Francisco, California, United States
• Founded: 2026-01-01
• Total funding: 27500000
• Website: https://arceus.legal

Product & Features

• Attorney-led contract review and redlining for commercial agreements.
• AI-powered legal agents work alongside licensed, U.S.-barred attorneys.
• Full contract negotiation, including counterparty calls when needed.
• Drafting of MSAs, DPAs, BAAs, terms of service, and privacy policies.
• Upfront flat-fee quotes, with no hourly billing or surprise invoices.
• Advertised eight-hour contract-review turnaround guarantee.
• Negotiation guides explaining risks, rationale, and fallback positions.

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