Yelena Ambartsumian

About

AMBART LAW is a business‑minded law firm focused on SaaS and AI‑enabled companies. We combine litigation experience, in-house experience, and deep work in AI counseling and governance, data and privacy law, commercial contracts, and intellectual property to help clients make clear, defensible decisions without losing momentum. We are the fractional GC for post‑product‑market‑fit SaaS and AI companies building with agents, LLMs, and regulated data. AMBART LAW acts as your fractional general counsel for AI projects, vendor contracts, and product launches, so your team can move fast without taking on hidden legal risk or technical debt.

Practice Areas

Featured Clients

GlossGeniusGRIN

Services

• Fractional GC Blocks - 20 / 40 / 60 hours Embedded GC for High-Growth Teams (Series B & C)

  Our Fractional GC Blocks are designed for later‑stage SaaS, AI, marketing, and e‑commerce companies that need more than “advice on demand.” You get a consistent legal partner who understands your product, data, and commercial motion—and a block of time each month to actually move work forward. We focus on privacy law, AI counseling, and commercial contracts. Fractional GC Blocks begin at 20 hours/month, at $8,000 per month.
  $8,000/monthly

"I had the opportunity to engage Yelena for several strategic projects in my organization. She has deep expertise in privacy law, artificial intelligence and commercial negotiations. She has excellent judgement in complex areas of law and really took ownership of these key initiatives, which was a huge unlock for both the substance of the project and the capacity of the legal team. Couldn’t recommend more highly."

Work

• 
  Senior Associate - Litigation and Regulatory Investigations

  Milbank LLP

  Sep 2016 - Sep 2019

Education

• Fordham Law School
  J.D.