Clear business decisions,
grounded in key IP.

Big-firm expertise. In-house practicality. Technical fluency.

Who I work with

Companies

Right-size your IP protection and risk response.

  • IP strategy, spend prioritization, and fractional IP counsel
  • Trademark strategy, clearance, prosecution, and international filings
  • Patent and trade secret strategy, FTO, prosecution, and oversight
  • Brand protection: copycats, impersonation sites, app store and domain disputes
  • Demand letters and early dispute resolution
  • Licensing, IP reps, and IP readiness for financings and exits
  • AI, copyright, and right of publicity

Private Equity & Venture

Pressure test IP positions and focus on risks that matter to your investment.

  • IP portfolio and dispute assessment on M&A deals
  • Brand strength and third-party risk
  • Diligence sized to the deal
  • Post-close: a lean IP program for the portfolio company

Law Firms & Advisors

The IP specialist on your deal team, without a specialist firm's overhead.

  • M&A IP diligence, buy side and sell side
  • Patent portfolio and dispute assessment
  • Licensing and joint development agreements
  • Patent litigation support
  • Prosecution partnering for early-stage clients

For private equity

Lean IP for portfolio companies.

A PE-backed company needs an IP program built around the hold period: what buyers will diligence, which risks are most likely to affect the exit, and what is best left for the next owner. I bring over twenty years of experience on all sides of that question, as an IP specialist on PE deals, an IP litigator, a public company chief IP counsel, a venture capital counsel, and fractional IP counsel to PE portfolio companies.

During diligence

Patent portfolio, dispute, and brand assessment as an integral part of your deal team.

At signing

IP reps, disclosure schedules, and the licenses and assignments that need to close with the deal.

After close

A right-sized IP program for the portfolio company: what to keep, what to drop, what to fight.

How I work

The whole picture, one priority.

I cover the full range of IP, so the question is never which tool I sell. It is which protections are key to your business, and what each will and will not do.

Proportionate by design.

Whether it's a quick resolution to a dispute, a filing that gets you the exclusivity you need, or IP housekeeping that matters to buyers, you need solutions scaled to fit your business.

Directly, in your language.

You work with me. I get in your weeds and up to speed on your business fast and tell you what matters in terms you can act on.

Brian P. McCloskey

About

Brian P. McCloskey

A unique combination of perspectives on the IP questions that matter to your business

  • More than ten years of high-tech IP litigation and M&A transactions at top law firms
  • Five years in-house as chief IP counsel at a publicly traded global consumer goods company
  • Venture and startup work at a top Silicon Valley firm
  • Copyright/AI work with a leading social media company
  • Buy-side and sell-side M&A, in-house and as outside counsel

McCloskeyIP puts all of it to work on one question: what will actually matter to your business.

Bar
New York
Courts
S.D.N.Y., E.D.N.Y.
USPTO
Registered Patent Attorney, No. 48,255

Tell me what you're working on.

McCloskeyIP, P.C.
260 Madison Avenue, 8th Floor
New York, NY 10016
(212) 689-0290
[email protected]
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