Arceus raises $17M in funding to enhance its legal services platform. The round was led by Greycroft with participation from Craft Ventures and South Park Commons.
PRIVATEOct 02, 2026
Amount Raised
$17 Million
Round Type
Venture
San FranciscoSoftwareLegalLegal Tech
Investors
South Park CommonsCraft VenturesGreycroft
Description
Arceus, a San Francisco-based law firm, has raised $17 million in funding. The capital will be used to hire attorneys, engineers, and AI researchers while also expanding into new legal areas. Arceus utilizes AI agents and proprietary software to streamline legal services for growing companies. The funding round was led by Greycroft, with participation from Craft Ventures and South Park Commons.
Company Information
Company
Arceus
Location
San Francisco, California, United States
About
Arceus is a San Francisco-based law firm that utilizes AI agents and proprietary software to provide legal services for fast-growing companies. The firm combines licensed attorneys with its proprietary operating system, CounselOS, to deliver commercial legal services like contract review and negotiation at a flat price with guaranteed turnaround times. Founded in 2026, Arceus is building a new model for how fast-growing companies access legal services. It provides faster, more efficient legal support while retaining business context, legal preferences, and institutional knowledge across matters.
Fundz sees it the moment Arceus raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
San FranciscoSoftwareLegalLegal Tech