Fractional General Counsel for Founder-Led and Growth-Stage Companies

Fractional General Counsel and Executive-Level Legal Integration — without full-time overhead.

BIGLAW TRAINING. PUBLIC COMPANY LEADERSHIP. BUSINESS-MINDED EXECUTION.

Hayley Nivelle, Esq.

I founded Nivelle Law to serve founder-led and growth-stage companies that need executive-level legal judgment—without full-time General Counsel overhead.

Before launching my firm, I served as Chief Corporate & Commercial Counsel at Ubiquiti Inc. (NYSE: UI), where I led global commercial contracting, corporate governance, securities compliance, regulatory matters, and litigation management.

I previously served as Associate General Counsel at ION Media Networks and began my legal career as a corporate associate at Simpson Thacher & Bartlett LLP, one of the world’s leading law firms, where I focused on acquisition financings and complex corporate transactions.

I earned my J.D. from the University of Pennsylvania Law School, along with a Wharton Certificate in Business and Public Policy.

I’ve seen how sophisticated legal infrastructure operates inside high-growth, high-visibility environments. I understand how deals are structured, how risk is evaluated, how litigation unfolds, and how governance decisions are scrutinized.

Today, I bring that same discipline and foresight to founder-led companies—without the bureaucracy or overhead of a large firm. LEARN MORE

How I Help

Growing companies don’t just need contracts reviewed. They need legal strategy integrated into real decisions—hiring, revenue, risk, governance, and investor readiness.

My work typically falls into three categories:

  • Ongoing legal strategy, risk oversight, and contract/employment support—structured, predictable, and built for growth-stage pace. LEARN MORE

  • Clear scope. Clear pricing. High-quality execution for defined needs. LEARN MORE

  • Short, intensive engagements to clean up risk, tighten documentation, and prepare for fundraising, scaling, or an exit. LEARN MORE

“There is such a thing as over-lawyering. I’m not here to slow your business down. I’m here to help you make faster decisions with fewer blind spots—and to protect what you’ve built.”

Hayley Nivelle, Esq.  |  Founder, Nivelle Law

Legal Shouldn’t Be a Fire Drill

Most companies don’t need a full-time General Counsel—but they do need consistent legal judgment.

When legal is reactive, you end up paying more later: inconsistent contracts, messy employment decisions, avoidable disputes, diligence clean-up under pressure.

Fractional General Counsel flips that model. You get strategic legal oversight integrated into the business—so you can move faster, negotiate from strength, and reduce preventable risk.

If you’re scaling and want modern counsel, let’s talk.

Let’s Work Together

If you’re building a serious company and want legal strategy that matches your pace, I’d love to connect.