Gregg Francis Vignos, Business Attorney in San Francisco, California
Over 45 years of legal practice · focused on Business, Formation, and General · 5.0/5 rating from 1 verified client review
San Francisco, CA
Practicing business in San Francisco since 1981.
- 45+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you Gregg Francis Vignos?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Gregg Francis Vignos is an attorney based in San Francisco, CA. The practice focuses on Business, Formation, and General. Gregg has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.
- Based in
- San Francisco, CA
- Experience
- over 45 years
- Known for
- Business · Formation · General
- Handles Business, Formation, and General matters from San Francisco, CA.
- Over 45 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Gregg Francis Vignos: Gregg Francis Vignos is an attorney based in San Francisco, CA. The practice focuses on Business, Formation, and General. Gregg has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Gregg takes on
Gregg concentrates on business, formation, general, and m&a. Each area below outlines the kind of case Gregg handles, typical outcomes to expect, and how the intake process starts.
Business
View other Business attorneys
Formation
View other Formation attorneys
General
View other General attorneys
M&A
View other M&A attorneys
Business cases in San Francisco, California
Gregg takes business matters in San Francisco, 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 Gregg agrees to represent you.
Formation cases in San Francisco, California
Gregg takes formation matters in San Francisco, 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 Gregg agrees to represent you.
General cases in San Francisco, California
Gregg takes general matters in San Francisco, 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 Gregg agrees to represent you.
M&A cases in San Francisco, California
Gregg takes m&a matters in San Francisco, 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 Gregg agrees to represent you.
Biography
Meet Gregg Francis Vignos — business lawyer in San Francisco
Gregg Francis Vignos is an attorney based in San Francisco, CA. The practice focuses on Business, Formation, and General. Gregg has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Gregg Francis Vignos is a lawyer practicing corporate & incorporation, investment management, mergers & acquisitions and 2 other areas of law. Gregg received a B.B.A. degree from Kent State University in 1978, and has been licensed for 45 years. Gregg practices in San Francisco, CA.
How Gregg handles business matters
Gregg Francis Vignos is a lawyer practicing corporate & incorporation, investment management, mergers & acquisitions and 2 other areas of law. Gregg received a B.B.A. degree from Kent State University in 1978, and has been licensed for 45 years. Gregg practices in San Francisco, CA.
The kind of cases Gregg takes
Gregg reviews new inquiries case-by-case for business, formation, and general matters in San Francisco and the surrounding California area.
Credentials
Education, bar admissions, and languages
University of Michigan
J.D. · 1981
Kent State University
B.B.A. · 1978
Jurisdictions
Gregg's state bar admissions
California
1981 · ACTIVE
Gregg studied at J.D. in University of Michigan and B.B.A. in Kent State University.
Law school and academic background
Gregg completed J.D. in University of Michigan and B.B.A. in Kent State University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Gregg runs in California is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Gregg has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Gregg's professional memberships and bar associations
Bar Association of San Francisco State Bar of California American Bar Association
membership
Locations
Gregg Francis Vignos's office in San Francisco
Gregg's primary office is at 55 Second Street Twenty-Fourth Floor, San Francisco, CA, 94105. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Gregg Francis Vignos — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Gregg. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in San Francisco.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Gregg Francis Vignos claims this profile.
Read all reviewsHiring guide
How to hire Gregg Francis Vignos — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Gregg usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Gregg charges for the initial consult. That fee is credited toward representation if you retain Gregg'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; Gregg will tell you what matters and what doesn't.
Questions to ask a business attorney in San Francisco, 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 Gregg
Gregg 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. Gregg confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Gregg'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 Gregg Francis Vignos
How much does it cost to hire Gregg for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Gregg walks through the likely range during the consult so there are no surprises.
Does Gregg offer a free consultation?
Gregg charges for the initial consult; that fee is credited toward representation if you retain Gregg's office. Some business attorneys offer free consults — check Gregg'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. Gregg gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Gregg take my case if I'm outside San Francisco?
Gregg 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 — Gregg 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 Gregg?
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. Gregg will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Gregg accepting new business clients right now?
Gregg'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 Francisco, Los Angeles and San Diego in California
Gregg handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- San Francisco26,380 attorneys
- Los Angeles39,975 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
More counsel
Other top-rated business attorneys in California
If Gregg's intake is full or the fit isn't right, these business attorneys in San Francisco handle similar matters. Every profile below is verified and open to consultations.

Michael Shemtoub
Los Angeles, California
5.0· 218

Farid Yaghoubtil
Los Angeles, California
5.0· 155
Douglas MacMillan Borthwick
Santa Ana, California
5.0· 118

David Payab, Esq.
Woodland Hills, California
5.0· 108

Arsen Sarapinian, Esq.
Beverly Hills, California
5.0· 100

Jonathan P. Brian
Garden Grove, California
5.0· 74