Atty. Patrick John Kassen

Atty. Patrick John Kassen

Patrick Kassen, Co-Chair of the Private Funds Group, assists clients with the formation of private funds, purchases and sales of businesses and real estate assets, joint ventures and minority investments. His experience includes a variety of GP-led and LP-led secondaries transactions.

New York New York 24 yrs experience 24 year
Call (212) 801-9212 Email Book Appointment

Investment Management & More Attorney · Serving New York, NY · 24+ Years Experience

Profile Summary

About Patrick John Kassen at a Glance

Patrick John Kassen is a Shareholder based in New York, New York, practicing at Greenberg Traurig, LLP. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on business and real estate. Admitted to practice in New York (2002) and Illinois (2004). Educated at Harvard Law School (J.D., 2001) and Princeton University (A.B., 1997). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Patrick John Kassen

  • Patrick Kassen, Co-Chair of the Private Funds Group, assists clients with the formation of private funds, purchases and sales of businesses and real estate assets, joint ventures and minority investments
  • His experience includes a variety of GP-led and LP-led secondaries transactions
  • Patrick also has deep experience in investment management regulation, including the Investment Advisers Act and Investment Company Act, and advises clients on the design and operation of compliance programs and interactions with regulators
  • Patrick brings to bear experience as a former general counsel and chief compliance officer at private equity firms, which gives him insight into the challenges faced by his clients
  • Patrick has advised on numerous cross-border transactions and designed multi-jurisdictional compliance programs
  • Finally, Patrick has served on the boards of directors of several companies, which informs his pragmatic approach to helping clients
  • Concentrations •Fund formation •Real estate •Investment management •Corporate •Private equity Recognition & Leadership Awards & Accolades •Team Member, a Law360 'Real Estate Practice Group of the Year,' 2023

Practice Areas Explained

Patrick John Kassen's Areas of Legal Practice

Each practice area below reflects the types of cases Patrick John Kassen handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Business & Corporate Law in New York

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Patrick John Kassen is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law in New York

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Patrick John Kassen is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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Frequently Asked

Common Questions About Patrick John Kassen

Where is Patrick John Kassen's law office located?
Patrick John Kassen's law practice is located in New York, New York. The firm is Greenberg Traurig, LLP. You can contact the office directly through this profile page.
What practice areas does Patrick John Kassen handle?
Patrick John Kassen focuses on business, real estate. Each practice area listed reflects experience handling cases of that type in New York.
How long has Patrick John Kassen practiced law?
Patrick John Kassen has 24+ years of legal experience and has been licensed since 2002.
Where did Patrick John Kassen go to law school?
Patrick John Kassen earned their education at (J.D., 2001); (A.B., 1997).
How can I contact Patrick John Kassen for a consultation?
You can contact Patrick John Kassen directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Professional Profile

Why Clients in New York Choose Patrick John Kassen

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Patrick John Kassen's practice in the field of business and real estate.

Decade-Tested Legal Experience

Patrick John Kassen brings 24+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York and Illinois, Patrick John Kassen can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business and real estate, Patrick John Kassen can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means Patrick John Kassen attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Patrick John Kassen Handles in New York

Below is a representative sample of the types of matters Patrick John Kassen has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact Patrick John Kassen directly to discuss the specifics of your situation.

Search Reference

How People Find Patrick John Kassen Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Patrick John Kassen.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Patrick John Kassen directly.

Education & Law School Background

J.D.
Harvard Law School
- 2001
A.B.
Princeton University
- 1997

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 2002
Illinois
Admitted: 2004

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