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Arceus Legal

Recent signal 🇺🇸 United States · Legal & Regulatory
Latest round
$17M
4 days ago
Open roles
7
2 posted in the last 30 days
Backed by
3 investors
Greycroft LP, Craft Ventures Management and more
Hiring now

Open roles at Arceus Legal

7 live roles, newest first
Founding Content & Social
San Francisco, CA 22 Sep 2026
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Founding Operations
San Francisco, CA 14 Sep 2026
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Founding Growth
San Francisco, CA 1 Sep 2026
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Commercial and Product Counsel
San Francisco, CA 10 Aug 2026
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Founding Product Engineer
San Francisco, CA 10 Aug 2026
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Founding Business Development Rep
San Francisco, CA 10 Aug 2026
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Why join

Latest Arceus Legal Signals

What they do

Arceus Legal, an artificial intelligence-driven law firm, has raised $17 million in funding to expand its services beyond commercial contract work. Led by Greycroft LP, with participation from Craft Ventures Management and South Park Commons Management, the funds will support hiring at the firm's San Francisco headquarters as it aims to broaden its legal offerings.

Why it matters

Arceus Legal has developed a proprietary operating system called CounselOS, which streamlines legal workflows by integrating client preferences and historical data. This system allows licensed attorneys to oversee contract work efficiently, leveraging AI to expedite processes that traditionally take much longer.

Traction

The firm has seen its customer base quadruple in September, indicating strong demand for its services. Arceus primarily handles commercial contracts but is beginning to expand into employment and privacy matters, targeting fast-growing companies that require quick and predictable legal support.

Where the market is going

Arceus Legal is challenging the traditional billable-hour model that incentivizes delays, positioning itself against established law firms that struggle with efficiency. By offering flat-rate pricing and faster turnaround times, Arceus is tapping into a significant market opportunity to redefine legal services for modern businesses.

Backed by
Greycroft LPCraft Ventures ManagementSouth Park Commons Management
Analysis updated 1 Oct 2026 Full deal history on MapCo →