Atty. William Harold Hinman

Atty. William Harold Hinman

William Harold Hinman is a lawyer practicing capital markets and securities, corporate, corporate governance and 1 other area of law. William received a B.A. degree from Michigan State University in 1977, and has been licensed for 45 years.

Palo Alto Palo Alto 45 yrs experience 45 year
Call (669) 679-0219 Book Appointment

Profile Summary

About William Harold Hinman at a glance

William Harold Hinman is a Partner based in Palo Alto, California, practicing at Simpson Thacher & Bartlett LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on business and securities. Admitted to practice in New York (1981) and California (1982). Educated at Cornell University Law School (J.D., 1980) and Michigan State University (B.A., 1977). Recognitions include AV Preeminent. Active member of The Association of the Bar of the City of New York State Bar of California. Serands clients in Palo Alto, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Harold Hinman is a lawyer practicing capital markets and securities, corporate, corporate governance and 1 other area of law
  • William received a B.A. degree from Michigan State University in 1977, and has been licensed for 45 years
  • William practices at Simpson Thacher & Bartlett LLP in Palo Alto, CA

Practice Areas Explained

William Harold Hinman's Areas of Practice

Each practice area below reflects the types of cases William Harold Hinman 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.

William Harold Hinman is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Securities Law

William Harold Hinman is one of 64,529 securities attorneys indexed nationally. Browse securities 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 Palo Alto 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 Palo Alto or all attorneys in California.

Frequently Asked

Common questions about William Harold Hinman

Where is William Harold Hinman's law office located?
William Harold Hinman's law practice is located in Palo Alto, California. The firm is Simpson Thacher & Bartlett LLP. You can contact the office directly through this profile page.
What practice areas does William Harold Hinman handle?
William Harold Hinman focuses on business, securities. Each practice area listed reflects experience handling cases of that type in California.
How long has William Harold Hinman practiced law?
William Harold Hinman has 45+ years of legal experience and has been licensed since 1981.
Where did William Harold Hinman go to law school?
William Harold Hinman earned their education at (J.D., 1980); (B.A., 1977).
How can I contact William Harold Hinman for a consultation?
You can contact William Harold Hinman 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.
What awards or recognition has William Harold Hinman received?
William Harold Hinman's notable recognition includes: AV Preeminent.

Education

J.D.
Cornell University Law School
- 1980
B.A.
Michigan State University
- 1977

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1981
California
Admitted: 1982

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