
Brian Joseph McSweeney, Business Attorney in San Mateo, California
Over 39 years of legal practice · focused on Business, Estate Planning, and Insurance · 4.9/5 rating from 16 verified client reviews
PartneratAnderlini & McSweeney LLP
San Mateo, CA
Practicing business in San Mateo since 1987.
- 39+
- Years practicing
- 4.9 ★
- 16 client reviews
- 4
- Bar admissions
Are you Brian Joseph McSweeney?
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Quick answer
Brian Joseph McSweeney is a partner based in San Mateo, CA. The practice focuses on Business, Estate Planning, and Insurance. Brian has over 39 years of legal experience. Currently practicing at Anderlini & McSweeney LLP. Rated 4.9 out of 5 from 16 client reviews.
- Based in
- San Mateo, CA
- Experience
- over 39 years
- Known for
- Business · Estate Planning · Insurance
- Handles Business, Estate Planning, and Insurance matters from San Mateo, CA.
- Over 39 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Brian Joseph McSweeney: Brian Joseph McSweeney is a partner based in San Mateo, CA. The practice focuses on Business, Estate Planning, and Insurance. Brian has over 39 years of legal experience. Currently practicing at Anderlini & McSweeney LLP. Rated 4.9 out of 5 from 16 client reviews.
Areas of practice
Legal matters Brian takes on
Brian concentrates on business, estate planning, insurance, litigation, and personal injury. Each area below outlines the kind of case Brian handles, typical outcomes to expect, and how the intake process starts.
Business
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Estate Planning
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Insurance
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Litigation
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Personal Injury
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Probate
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Real Estate
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Trusts
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Business cases in San Mateo, California
Brian takes business matters in San Mateo, 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 Brian agrees to represent you.
Estate Planning cases in San Mateo, California
Brian takes estate planning matters in San Mateo, 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 Brian agrees to represent you.
Insurance cases in San Mateo, California
Brian takes insurance matters in San Mateo, 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 Brian agrees to represent you.
Litigation cases in San Mateo, California
Brian takes litigation matters in San Mateo, 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 Brian agrees to represent you.
Personal Injury cases in San Mateo, California
Brian takes personal injury matters in San Mateo, 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 Brian agrees to represent you.
Biography
Meet Brian Joseph McSweeney — business lawyer in San Mateo
Brian Joseph McSweeney is a partner based in San Mateo, CA. The practice focuses on Business, Estate Planning, and Insurance. Brian has over 39 years of legal experience. Currently practicing at Anderlini & McSweeney LLP. Rated 4.9 out of 5 from 16 client reviews.
Brian Joseph McSweeney is a lawyer practicing business law, corporate law, real estate law and 8 other areas of law. Brian received a B.A. degree from University of San Francisco in 1982, and has been licensed for 39 years. Brian practices at Anderlini & McSweeney LLP in San Mateo, CA.
How Brian handles business matters
Brian Joseph McSweeney is a lawyer practicing business law, corporate law, real estate law and 8 other areas of law. Brian received a B.A. degree from University of San Francisco in 1982, and has been licensed for 39 years. Brian practices at Anderlini & McSweeney LLP in San Mateo, CA.
The kind of cases Brian takes
Brian reviews new inquiries case-by-case for business, estate planning, and insurance matters in San Mateo and the surrounding California area.
Credentials
Education, bar admissions, and languages
University of San Francisco
J.D. · 1986
University of San Francisco
B.A. · 1982
Jurisdictions
Brian's state bar admissions
U.S. Tax Court
1988 · ACTIVE
U.S. Court of Appeal
1987 · ACTIVE
U.S. District Court,
1987 · ACTIVE
California
1987 · ACTIVE
Brian studied at J.D. in University of San Francisco and B.A. in University of San Francisco.
Law school and academic background
Brian completed J.D. in University of San Francisco and B.A. in University of San Francisco. Formal legal training is one signal of substantive knowledge — the day-to-day practice Brian runs in California is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Brian has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Brian Joseph McSweeney's office in San Mateo
Brian's primary office is at 66 Bovet Road, Suite 285, San Mateo, CA, 94402. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Brian Joseph McSweeney — 4.9/5 rating from 16 verified client reviews
Every review below is from a verified client of Brian. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in San Mateo.
4.9
16 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Brian Joseph McSweeney claims this profile.
Read all reviewsHiring guide
How to hire Brian Joseph McSweeney — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Brian usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Brian charges for the initial consult. That fee is credited toward representation if you retain Brian'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; Brian will tell you what matters and what doesn't.
Questions to ask a business attorney in San Mateo, 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 Brian
Brian 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. Brian confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Brian'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 Brian Joseph McSweeney
How much does it cost to hire Brian for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Brian walks through the likely range during the consult so there are no surprises.
Does Brian offer a free consultation?
Brian charges for the initial consult; that fee is credited toward representation if you retain Brian's office. Some business attorneys offer free consults — check Brian'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. Brian gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Brian take my case if I'm outside San Mateo?
Brian 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 — Brian 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 Brian?
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. Brian will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Brian accepting new business clients right now?
Brian'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 San Mateo, Los Angeles and San Francisco in California
Brian 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
Other top-rated business attorneys in California
If Brian's intake is full or the fit isn't right, these business attorneys in San Mateo handle similar matters. Every profile below is verified and open to consultations.

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Douglas MacMillan Borthwick
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David Payab, Esq.
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Bobby B. Saadian, Esq.
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Jeffrey Robert Loew
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Michael Brett Abramson
San Diego, California
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