Atty. Mark T. Koo

Atty. Mark T. Koo

Mark T. Koo concentrates his practice on corporate law.

San Francisco San Francisco 15 yrs experience 15 year
Call (424) 476-6042 Book Appointment

Profile Summary

About Mark T. Koo at a glance

Mark T. Koo is a Special Counsel based in San Francisco, California, practforg at Kaufman Dolowich LLP. They haand 15+ years of legal experience, licensed to practice since 2011. Admitted to practice in California (2011). Educated at University of Pacific – McGeorge Law School J.D. (—) and University of California, Davis B.S., M.S. (—). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark T. Koo concentrates his practice on corporate law
  • Mr. Koo represents clients in their corporate and general business matters, including the formation and maintenance of corporations, general and limited partnerships and limited liability companies
  • He also negotiates, structures and drafts business transactions for a wide variety of matters including business purchase and sales and corporate finance matters
  • Mr. Koo has significant commercial and licensing experience covering SaaS agreements, software licenses, software maintenance and support agreements (including SLAs), preparing and responding to RFPs, consulting and other professional services agreements, equipment purchase agreements, and hardware purchase agreements
  • Mr. Koo also prosecutes patent, and trademarks with USPTO and copyright related matters dealing with high technology companies
  • Prior to becoming an attorney, Mr. Koo has held various engineering roles at software companies in Silicon Valley including early venture startups as well as large companies
  • He has been involved in many of the hottest Silicon Valley’s technologies such as data warehousing, wireless software and hardware technologies, and internet technologies as well as software for Wi-Fi voice communication technologies

Jurisdictional Context

Why local counsel matters in California

Practforg law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 Mark T. Koo

Where is Mark T. Koo's law office located?
Mark T. Koo's law practice is located in San Francisco, California. The firm is Kaufman Dolowich LLP. You can contact the office directly through this profile page.
How long has Mark T. Koo practiced law?
Mark T. Koo has 15+ years of legal experience and has been licensed since 2011.
Where did Mark T. Koo go to law school?
Mark T. Koo earned their education at (—); (—).
How can I contact Mark T. Koo for a consultation?
You can contact Mark T. Koo 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

University of Pacific – McGeorge Law School J.D.
- In Progress
University of California, Davis B.S., M.S.
- In Progress

Bar Admissions

California
Admitted: 2011

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