Atty. Sean Michael Callagy

Atty. Sean Michael Callagy

Sean Michael Callagy is a lawyer practicing antitrust/competition, litigation, intellectual property law and 2 other areas of law. Sean received a B.A. degree from University of California, Berkeley, and has been licensed for 18 years.

San Francisco San Francisco 18 yrs experience 18 year
Call (628) 786-5132 Book Appointment

Profile Summary

About Sean Michael Callagy at a glance

Sean Michael Callagy is an Associate based in San Francisco, California, practicing at Arnold & Porter LLP. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on business, real estate, ip, litigation, and civil rights. Admitted to practice in California (2008) and Texas (Inactive) U.S. District Court for the Northern District of California U.S. Court of Appeals f (2008). Educated at University of California Berkeley, Boalt Hall School of Law (J.D., 2007) and University of California, Berkeley B.A. high honors University of California, Berkeley B.A. Phi Beta Kappa (—). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean Michael Callagy is a lawyer practicing antitrust/competition, litigation, intellectual property law and 2 other areas of law
  • Sean received a B.A. degree from University of California, Berkeley, and has been licensed for 18 years
  • Sean practices at Arnold & Porter LLP in San Francisco, CA

Practice Areas Explained

Sean Michael Callagy's Areas of Practice

Each practice area below reflects the types of cases Sean Michael Callagy handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Sean Michael Callagy is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law

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

Sean Michael Callagy is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Sean Michael Callagy is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Sean Michael Callagy is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

Sean Michael Callagy is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common questions about Sean Michael Callagy

Where is Sean Michael Callagy's law office located?
Sean Michael Callagy's law practice is located in San Francisco, California. The firm is Arnold & Porter LLP. You can contact the office directly through this profile page.
What practice areas does Sean Michael Callagy handle?
Sean Michael Callagy focuses on business, real estate, ip, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in California.
How long has Sean Michael Callagy practiced law?
Sean Michael Callagy has 18+ years of legal experience and has been licensed since 2008.
Where did Sean Michael Callagy go to law school?
Sean Michael Callagy earned their education at (J.D., 2007); (—).
How can I contact Sean Michael Callagy for a consultation?
You can contact Sean Michael Callagy 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.

Education

J.D.
University of California Berkeley, Boalt Hall School of Law
- 2007
University of California, Berkeley B.A. high honors University of California, Berkeley B.A. Phi Beta Kappa
- In Progress

Bar Admissions

California
Admitted: 2008
Texas (Inactive) U.S. District Court for the Northern District of California U.S. Court of Appeals f
Admitted: 2008

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