Derek Yu, Business Attorney in San Mateo, California
Over 27 years of legal practice · focused on Business, Employment, and Formation
MemberatLaw Offices of Derek K. Yu
San Mateo, CA
Practicing business in San Mateo since 1999.
- 27+
- Years practicing
- 1
- Bar admission
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Quick answer
Derek Yu is a member based in San Mateo, CA. The practice focuses on Business, Employment, and Formation. Derek has over 27 years of legal experience. Currently practicing at Law Offices of Derek K. Yu.
- Based in
- San Mateo, CA
- Experience
- over 27 years
- Known for
- Business · Employment · Formation
- Handles Business, Employment, and Formation matters from San Mateo, CA.
- Over 27 years of practice as a licensed attorney.
About Derek Yu: Derek Yu is a member based in San Mateo, CA. The practice focuses on Business, Employment, and Formation. Derek has over 27 years of legal experience. Currently practicing at Law Offices of Derek K. Yu.
Areas of practice
Derek's practice areas in San Mateo
Derek concentrates on business, employment, formation, general, and m&a. Each area below outlines the kind of case Derek handles, typical outcomes to expect, and how the intake process starts.
Business
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Employment
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Formation
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General
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M&A
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Real Estate
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Trademark
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Business cases in San Mateo, California
Derek 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 Derek agrees to represent you.
Employment cases in San Mateo, California
Derek takes employment 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 Derek agrees to represent you.
Formation cases in San Mateo, California
Derek takes formation 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 Derek agrees to represent you.
General cases in San Mateo, California
Derek takes general 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 Derek agrees to represent you.
M&A cases in San Mateo, California
Derek takes m&a 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 Derek agrees to represent you.
Biography
Derek Yu, business attorney serving San Mateo
Derek Yu is a member based in San Mateo, CA. The practice focuses on Business, Employment, and Formation. Derek has over 27 years of legal experience. Currently practicing at Law Offices of Derek K. Yu. Derek works from San Mateo, California and takes on business matters across the region.
Derek Yu is a lawyer practicing business start-ups, buying and selling of businesses, corporate law and 8 other areas of law. Derek received a B.A. degree from University of California, Berkeley in 1995, and has been licensed for 27 years. Derek practices at Law Offices of Derek K. Yu in San Mateo, CA.
How Derek handles business matters
Derek Yu is a lawyer practicing business start-ups, buying and selling of businesses, corporate law and 8 other areas of law. Derek received a B.A. degree from University of California, Berkeley in 1995, and has been licensed for 27 years. Derek practices at Law Offices of Derek K. Yu in San Mateo, CA.
Who Derek represents
Derek reviews new inquiries case-by-case for business, employment, and formation matters in San Mateo and the surrounding California area.
Credentials
Credentials — where Derek studied and practices
Loyola Law School
J.D. · 1999
University of California, Berkeley
B.A. Political · 1995
Jurisdictions
Derek's state bar admissions
California
1999 · ACTIVE
Derek studied at J.D. in Loyola Law School and B.A. Political in University of California, Berkeley.
Law school and academic background
Derek completed J.D. in Loyola Law School and B.A. Political in University of California, Berkeley. Formal legal training is one signal of substantive knowledge — the day-to-day practice Derek runs in California is where that training gets applied to real client questions.
Affiliations
Derek's professional memberships and bar associations
Beverly Hills, Los Angeles and Asian-Pacific Bar Associations
membership
Locations
Derek Yu's office in San Mateo
Derek's primary office is at 520 S. El Camino Real, Ste. 610, San Mateo, CA, 94402. In-person meetings are by appointment; a phone intake usually comes first.
Law Offices of Derek K. Yu
520 S. El Camino Real, Ste. 610
San Mateo, CA 94402
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Client reviews of Derek Yu
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Schedule your consultationHiring guide
How to hire Derek Yu — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Derek usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Derek charges for the initial consult. That fee is credited toward representation if you retain Derek'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; Derek 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 Derek
Derek 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. Derek confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Derek'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 Derek Yu
How much does it cost to hire Derek for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Derek walks through the likely range during the consult so there are no surprises.
Does Derek offer a free consultation?
Derek charges for the initial consult; that fee is credited toward representation if you retain Derek's office. Some business attorneys offer free consults — check Derek'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. Derek gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Derek take my case if I'm outside San Mateo?
Derek 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 — Derek 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 Derek?
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. Derek will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Derek accepting new business clients right now?
Derek'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
Derek 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 Derek'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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