
Brent Xavier
Outside Counsel for Startups & Growth Companies
New York
NY
"Excellent service."
About
While this is a new UpCounsel profile, I’ve completed 400+ UpCounsel projects over the past four years under my prior firm's name.
My common work includes
- Entity formation and founder setup (LLC/Corp formation, cap table basics, equity grants)
- Commercial contracts (customer/vendor agreements, employee agreements, core contracts)
- Capital raises and M&A… read more transactions (prep, diligence readiness, deal counsel)
- Outside counsel support for day-to-day questions as the business grows
If you’re looking for practical legal support and aren’t sure where to start, book a quick intro call. I’ll get clear on what you’re trying to do, flag the key risks, and propose a straightforward scope and fee before we begin.
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Representative Clients
Practice Areas
Client Reviews
"I hired Brent to do a focused review of a founder exit document package for my Delaware C-corp — five documents including an RSPA-based repurchase, director resignation, vested stock repurchase agreement, and separation agreement with mutual release. This was time-sensitive and I needed someone who could move quickly without sacrificing thoroughness. Brent delivered exactly what he promised. He turned around a clear, well-organized review summary that covered the RSPA mechanics, execution sequencing, enforceability, and the consideration issue — all of the areas I specifically flagged. His bottom line was direct and actionable, and his recommended next steps gave me a clear path forward to close the transaction. What stood out most was his responsiveness. He replied quickly, was transparent about scope and pricing, and delivered on time. He also flagged one nuanced point about the escrow materials that I might have missed, which was genuinely valuable. I'd recommend Brent without hesitation for any founder or early-stage startup needing practical, no-nonsense corporate legal support. I'll be working with him again."
"Needed a lightweight closing documents package for a small business acquisition, and Katie and her team were awesome! I worked with her partner, Brent, who was prompt, professional, knowledgeable, and reasonable!"
"Brent was wonderful to work with. Clear communication, responsive, knowledgeable."
"Brent Xavier was very professional and informative. He understood and provided guidance specific to my situation, and we were able to move the ball forward quickly. Due to some unfortunate circumstances, the response times were a bit challenging when it came to providing updates, but the team got me through the project thereafter, so I truly appreciated that. Brent comes across as someone who is very calm and composed while answering all my questions, which just makes you feel very comfortable that you are in good hands."
"Brent was informative and responsive. Pleased that my interests were protected in a short timeframe."
"We love working with Brent. They clearly have a great deal of experience with early-stage companies like ours. They helped us understand what we needed, completed key tasks, and played a trusted advisor role throughout. Super easy to work with and very responsive."
Work History
BrandX Legal
Founder | Business Attorney
Jan 2026 - Present
I founded BrandX Legal to provide legal counsel to startups and growth companies across the US. My common work includes entity formation, commercial contract drafting and negotiation, governance and equity documentation, and support for capital raises / M&A. I'm focused on practical, day-to-day outside general counsel support with clear answers, clean drafting, and efficient execution.
Pact
Founder | Business Attorney
Jan 2021 - Dec 2025
We founded Pact to provide practical, scalable legal support for founders and growing companies. We functioned as embedded outside general counsel, often through subscription-style engagements, to support financings, contract negotiations, governance, risk management, and day-to-day legal needs as clients scaled.
Xavier + Associates
Founder | General Counsel
Jan 2007 - Dec 2018
Chief legal advisor for a large New York defense practice. Led risk management and compliance; owned client/vendor contracting, governance, and entity matters; advised leadership on high-stakes decisions; directed dispute strategy, litigation oversight, and outside counsel; built practical internal processes to keep legal work consistent and efficient.