NYNJFL

Helping you protect what you've built and grow what's next.

A boutique law firm for owner-led businesses and the families behind them.

For the business you're building — and the legacy you're building it for.

For Businesses

You run the business. We handle the law.

Fractional general counsel for owner-led companies in the $1M–$25M+ range. A real lawyer on your team — proactive, predictable, and ready to litigate if it comes to that.

  • Contracts, employment, compliance
  • Handbook, policy, and HR support
  • Priority access and quarterly legal reviews
  • Subscription plans starting at $2,500/month
For Estate Planning

Your plan. Done. And updated as your life changes.

Estate planning built around how you actually live — not forms that sit on a shelf. Includes our Kids Protection Plan so the right people step in if you can't.

  • Wills, trusts, powers of attorney, directives
  • Kids Protection Plan with wallet ID cards
  • Business succession integrated with personal planning
  • Ongoing updates, not set-and-forget

What makes us different.

Three states, one firm.

Admitted in New York, New Jersey, and Florida — uncommon in a boutique, and meaningful if you've got business interests, property, or family across state lines.

Subscription or engagement.

Predictable monthly pricing for ongoing business counseling. Flat-fee packages for estate planning. Traditional engagement for litigation. You always know what it costs.

Litigators at the core.

Most fractional general counsel firms can't go to court. Our lawyers started as litigators — counsel that can draft the contract and fight the dispute if it breaks down.

Client Perspective

Calm guidance when the stakes feel anything but small.

Clients come to Mattiace Legal for judgment they can understand, pricing they can plan around, and counsel prepared to protect the relationship or press the dispute when needed.

John Mattiace

Leads the firm across business counseling, litigation, and estate planning.

John has deep and varied experience as a litigator and counselor to both businesses and individuals, both winning complex litigation cases, and providing much needed advice and counsel.

John Mattiace .

Ryan J. Tetro

Real estate litigator and counselor across commercial and residential matters.

Ryan is an expert in real estate matters, both commercial and residential. He regularly handles disputes concerning real estate contracts, real estate financing, construction defects, consumer fraud, association transition disputes, and all types of residential and commercial tenancy matters.

Ryan J. Tetro .

A growing firm, still personally led.

Meet the Team

Not sure which service you need?

Book a consultation. We'll talk through what you're facing, flag the risks we see, and tell you — honestly — whether we're the right firm for the job.

or call 212.300.9883