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William Obrien, Business Attorney in New York

Over 48 years of legal practice · focused on Business, Consumer, and Litigation

PartneratCooley LLP

New, NY

Practicing business in New York since 1978.

48+
Years practicing
1
Bar admission

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Quick answer

William Obrien is a partner based in New York, NY. The practice focuses on Business, Consumer, and Litigation. William has over 48 years of legal experience. Currently practicing at Cooley LLP.

Based in
New York, NY
Experience
over 48 years
Known for
Business · Consumer · Litigation
  • Handles Business, Consumer, and Litigation matters from New York, NY.
  • Over 48 years of practice as a licensed attorney.

About William Obrien: William Obrien is a partner based in New York, NY. The practice focuses on Business, Consumer, and Litigation. William has over 48 years of legal experience. Currently practicing at Cooley LLP.

Areas of practice

Practice areas handled by William Obrien

William concentrates on business, consumer, litigation, securities, and tax. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.

Business cases in New York

William takes business matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Consumer cases in New York

William takes consumer matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Litigation cases in New York

William takes litigation matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Securities cases in New York

William takes securities matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Tax cases in New York

William takes tax matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Biography

About William Obrien — Over 48 years of New York business experience

William Obrien is a partner based in New York, NY. The practice focuses on Business, Consumer, and Litigation. William has over 48 years of legal experience. Currently practicing at Cooley LLP.

William Obrien is a lawyer practicing litigation, tax, securities & investment fraud and 1 other area of law. William received a B.A. degree from Columbia University in 1972, and has been licensed for 48 years. William practices at Cooley LLP in New York, NY.

How William handles business matters

William Obrien is a lawyer practicing litigation, tax, securities & investment fraud and 1 other area of law. William received a B.A. degree from Columbia University in 1972, and has been licensed for 48 years. William practices at Cooley LLP in New York, NY.

Who William represents

William reviews new inquiries case-by-case for business, consumer, and litigation matters across New York.

Credentials

William Obrien's legal education and bar admissions

  • Columbia University

    J.D. · 1977

  • Columbia University

    B.A. · 1972

Jurisdictions

William's state bar admissions

  • New York

    1978 · ACTIVE

William studied at J.D. in Columbia University and B.A. in Columbia University.

Law school and academic background

William completed J.D. in Columbia University and B.A. in Columbia University. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in New York is where that training gets applied to real client questions.

Locations

William Obrien's office in New York

William's primary office is at The Grace Building, 1114 Avenue of the Americas, 46th Floor, New York, NY, 10036-7798. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Cooley LLP

The Grace Building, 1114 Avenue of the Americas, 46th Floor

New York, NY 10036-7798

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Client feedback

Client reviews of William Obrien

William has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire William Obrien — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

William charges for the initial consult. That fee is credited toward representation if you retain William's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; William will tell you what matters and what doesn't.

Questions to ask a business attorney in New York

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for William

William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. William confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about William Obrien

  • How much does it cost to hire William for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.

  • Does William offer a free consultation?

    William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some business attorneys offer free consults — check William's current terms during booking.

  • How long do business cases in New York typically take?

    Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can William take my case if I'm outside New York?

    William is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with William?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is William accepting new business clients right now?

    William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Business attorneys serving Albany and Brooklyn in New York

William handles business matters throughout New York. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

If William's intake is full or the fit isn't right, these business attorneys in New York handle similar matters. Every profile below is verified and open to consultations.