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Vector Legal

A premier AI-native law firm & legal operating system for Startups.

A modern solution for Startup legal. Vector combines premier lawyers/paralegals (averaging 10+ years of Big Law experience) + custom-built AI, so our clients get world class startup legal service at a fraction of Big Law rates. See our client testimonials - https://www.vectorlegal.com/testimonials. Services: fundraise & priced rounds | customer contracts | international flips | complex formations | grow your team | agentic data rooms | e-signatures | cap table management | legal health checks | mergers & acquisitions | co-founder separations | dissolutions.
Active Founders
Mitch Duncombe
Mitch Duncombe
Founder
Building Vector Legal, an AI-native law firm for startups. Former startup lawyer at Fenwick and YC's in-house legal team, and high school math curriculum director / basketball coach.
Keenan Venuti
Keenan Venuti
Founder/CTO
Founder/CTO @ Vector Legal, a hybrid AI law firm + legal tech platform for Startups Former Staff AI SWE @ Ironclad (S15) M.S. Northwestern, B.A. Harvard keenan.venuti.org
Company Launches
Launch: Vector Legal™ - AI-native law firm + software for Startups
See original launch post

Startups know the stakes - it’s move fast or die. Your lawyers should operate at the same pace, without costing an arm and a leg.

Vector Legal combines experienced startup legal professionals + proprietary AI to help you close your deals, quickly, at startup-friendly prices. They serve clients from Seed through Series B, handling financings, IP protection, customer contracts, hiring, founder transitions, and more. 

In addition: their VectorOS platform helps founders:

  • manage equity and dilution,
  • draft documents,
  • review contracts with AI,
  • maintain investor-ready data rooms, and
  • ask questions across their legal docs.

The team brings deep experience in the space, having previously worked at Fenwick, YC Legal, and Ironclad.

If you’re a U.S. startup looking for a modern law firm, learn more and book a demo at https://vectorlegal.com

Congrats on the launch, Keenan and Mitch 🚀

YC Winter 2026 Demo Day Video
Jobs at Vector Legal
San Francisco, CA, US
$120K - $180K
0.50% - 1.50%
3+ years
San Francisco, CA, US
$120K - $180K
0.50% - 1.50%
3+ years
San Francisco, CA, US
$250K - $500K
6+ years
San Francisco, CA, US
$80K - $200K
0.10% - 0.30%
3+ years
Vector Legal
Founded:2026
Batch:Winter 2026
Team Size:5
Status:
Active
Location:San Francisco
Primary Partner:Jared Friedman