Law Practice and Legal Services · San Francisco

Arceus Legal

Arceus is an AI-native law firm that combines licensed attorneys with intelligent technology to provide scalable legal infrastructure for late-stage B2B startups. Based in San Francisco, the company transforms legal expertise into efficient workflows for pre-Series B companies.

Location
San Francisco
6 roles
Team size
11-50
Total raised
$141M
Series A
Salary range
$75–210k
+ equity · 5 of 6 roles
Open roles
6

Open positions · 6

About Arceus Legal

Arceus is an AI-native law firm that builds the legal infrastructure layer for modern companies, combining experienced licensed attorneys with intelligent technology to serve late-stage B2B startups. Headquartered in San Francisco near Union Square, the company is reshaping a trillion-dollar market by transforming legal expertise into scalable workflows that address the needs of pre-Series B companies. Backed by Greatcroft following a Series A funding round, Arceus is rapidly expanding with a small, intimate team and recently moved into new office space with plans for additional locations. The company's mission centers on making legal services more accessible and efficient for the modern business landscape.

Culture & values

You'll sit next to attorneys and AI engineers, turning real legal judgment into software that ships fast and holds a high bar.

Set the engineering culture and standards for everyone who comes after you.

Make pragmatic architecture and tooling decisions that let us move fast now without painting us into a corner later.

Own quality: write maintainable code, build for reliability, and take responsibility for what you ship in production.

Help define engineering culture, standards, and hiring as the team grows.

Move work over the finish line when it matters — customer experience always comes first.

We are building an exceptional company and engineering team.

Intense, fast-paced environment: We work 6 days a week with long hours and expect a high level of commitment.

Funding

$141Mtotal raised

Company at a glance

Location
San Francisco, United States
LinkedInLinkedIn

The team at Arceus Legal

11-50 peopleSee everyone on LinkedIn

Location

Life at Arceus Legal

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