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David Charles Marcus, Business Attorney in Los Angeles, California

Over 39 years of legal practice · focused on Business, IP, and Litigation · 5.0/5 rating from 1 verified client review

PartneratWilmerHale

Los Angeles, CA

Practicing business in Los Angeles since 1987.

39+
Years practicing
5.0 ★
1 client review
3
Bar admissions

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Quick answer

David Charles Marcus is a partner based in Los Angeles, CA. The practice focuses on Business, IP, and Litigation. David has over 39 years of legal experience. Currently practicing at WilmerHale. Rated 5.0 out of 5 from 1 client review.

Based in
Los Angeles, CA
Experience
over 39 years
Known for
Business · IP · Litigation
  • Handles Business, IP, and Litigation matters from Los Angeles, CA.
  • Over 39 years of practice as a licensed attorney.
  • Recognized with Peer Reviewed.

About David Charles Marcus: David Charles Marcus is a partner based in Los Angeles, CA. The practice focuses on Business, IP, and Litigation. David has over 39 years of legal experience. Currently practicing at WilmerHale. Rated 5.0 out of 5 from 1 client review.

Areas of practice

David's practice areas in Los Angeles

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

Business cases in Los Angeles, California

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

IP cases in Los Angeles, California

David takes ip matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before David agrees to represent you.

Litigation cases in Los Angeles, California

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

Biography

David Charles Marcus, business attorney serving Los Angeles

David Charles Marcus is a partner based in Los Angeles, CA. The practice focuses on Business, IP, and Litigation. David has over 39 years of legal experience. Currently practicing at WilmerHale. Rated 5.0 out of 5 from 1 client review. David works from Los Angeles, California and takes on business matters across the region.

David Charles Marcus is a lawyer practicing litigation/controversy, business trial group, intellectual property litigation. David received a B.A. degree from Colby College, and has been licensed for 39 years. David practices at WilmerHale in Los Angeles, CA.

Working with David on a business matter

David Charles Marcus is a lawyer practicing litigation/controversy, business trial group, intellectual property litigation. David received a B.A. degree from Colby College, and has been licensed for 39 years. David practices at WilmerHale in Los Angeles, CA.

Who David represents

David reviews new inquiries case-by-case for business, ip, and litigation matters in Los Angeles and the surrounding California area.

Credentials

Credentials — where David studied and practices

  • Yale University Law School

    J.D. · 1985

  • Colby College B.A. summa cum laude

Jurisdictions

David's state bar admissions

  • Massachusetts

    1993 · ACTIVE

  • California

    1992 · ACTIVE

  • New York

    1987 · ACTIVE

David studied at J.D. in Yale University Law School and — in Colby College B.A. summa cum laude.

Law school and academic background

David completed J.D. in Yale University Law School and — in Colby College B.A. summa cum laude. Formal legal training is one signal of substantive knowledge — the day-to-day practice David runs in California is where that training gets applied to real client questions.

Recognition

David's legal honors and published work

David has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • Peer Reviewed

Legal awards and honors

Peer Reviewed.

Affiliations

David's professional memberships and bar associations

  • Bars of the U

    membership

  • S

    membership

  • District Courts for the Southern and Eastern Districts of New York and for the Central District of California and the U

    membership

  • S

    membership

  • Court of Appeals for the Ninth Circuit

    membership

Locations

David Charles Marcus's office in Los Angeles

David's primary office is at 350 South Grand Avenue, Suite 2100, Los Angeles, CA, 90071. In-person meetings are by appointment; a phone intake usually comes first.

Main office

WilmerHale

350 South Grand Avenue, Suite 2100

Los Angeles, CA 90071

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Client feedback

Client reviews of David Charles Marcus — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of David. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Los Angeles.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once David Charles Marcus claims this profile.

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Hiring guide

How to hire David Charles Marcus — what to expect in your first consultation

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

Consultation formats and pricing

David charges for the initial consult. That fee is credited toward representation if you retain David'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; David will tell you what matters and what doesn't.

Questions to ask a business attorney in Los Angeles, California

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 David

David 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. David confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

David'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 David Charles Marcus

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

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

  • Does David offer a free consultation?

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

  • How long do business cases in California 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. David gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can David take my case if I'm outside Los Angeles?

    David is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — David 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 David?

    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. David will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is David accepting new business clients right now?

    David'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 Los Angeles, San Francisco and San Diego in California

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

More counsel

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