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Karim Renno, Business Attorney in the United States

focused on Business and Litigation

Dedicated business attorney.

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Quick answer

Karim Renno is an attorney based in Montréal, QUEBEC. The practice focuses on Business and Litigation. Currently practicing at Renno Vathilakis, Inc..

Based in
Montréal, QUEBEC
Experience
attorney
Known for
Business · Litigation
  • Handles Business and Litigation matters from Montréal, QUEBEC.
  • Recognized with Best Lawyers in America — Corporate and Commercial Litigation (2026).

About Karim Renno: Karim Renno is an attorney based in Montréal, QUEBEC. The practice focuses on Business and Litigation. Currently practicing at Renno Vathilakis, Inc..

Areas of practice

Legal matters Karim takes on

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

Business cases nationwide

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

Litigation cases nationwide

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

Biography

Meet Karim Renno — business lawyer in the U.S.

Karim Renno is an attorney based in Montréal, QUEBEC. The practice focuses on Business and Litigation. Currently practicing at Renno Vathilakis, Inc..

Karim Renno is one of the founding partners of Renno Vathilakis Inc. Karim's practice focuses on class actions, franchise and distribution litigation, shareholder disputes, bankruptcy and insolvency, competition law, constitutional law, privacy law, employment law and securities law litigation. He has amassed a vast experience and enjoys an excellent reputation with regard to private international law matters and injunctions, having argued before the Supreme Court of Canada on multiple occasions in cases involving such issues. Moreover, Karim has represented some of the most important companies before all levels of Québec courts. He is the founder and editor in chief of the "À bon droit" blog and contributes hundreds of case comments every year. In fact, his blog was named best practioner legal blog in Canada for 2012 by the Canadian Law Blog Awards. In 2013, 2014, 2015, 2016 and 2017 he ranked as a Litigation Star in Benchmark Litigation, is recognized by Best Lawyers for Corporate and Commercial Litigation and has been recognized by Chambers Global for his work in dispute resolution in 2014, 2015, 2016, 2017 and 2018, and was chosen as one of Canada's Top 50 litigators by Benchmark in 2017. Finally, Karim was named as 2016's lawyer of the year by leading Québec legal publication Droit Inc.

Karim also teaches common law civil procedure at the University of Montréal.

How Karim handles business matters

Karim Renno is one of the founding partners of Renno Vathilakis Inc. Karim's practice focuses on class actions, franchise and distribution litigation, shareholder disputes, bankruptcy and insolvency, competition law, constitutional law, privacy law, employment law and securities law litigation. He has amassed a vast experience and enjoys an excellent reputation with regard to private…

The kind of cases Karim takes

Karim reviews new inquiries case-by-case for business and litigation matters in the United States.

Jurisdictions

Karim's state bar admissions

  • Quebec, Barreau du Q

    ACTIVE

Recognition

Recognition and thought leadership

Karim has received 5 formal recognitions from bar associations, industry bodies, and peer-review services.

  • Best Lawyers in America — Corporate and Commercial Litigation

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Best practioner legal blog in Canada for 2012 by the Canadian Law Blog Awards

    2026

  • Best Lawyers in America — Named as one of Canada's Top 50 litigators by Benchmark in 2017

    2026

  • Best Lawyers in America — Litigation Star in Benchmark Litigation in 2013, 2014, 2015, 2016 and 2017

    2026

Legal awards and honors

Best Lawyers in America — Corporate and Commercial Litigation (2026). Best Lawyers in America — Awards: (2026). Best Lawyers in America — Best practioner legal blog in Canada for 2012 by the Canadian Law Blog Awards (2026). Best Lawyers in America — Named as one of Canada's Top 50 litigators by Benchmark in 2017 (2026). Best Lawyers in America — Litigation Star in Benchmark Litigation in 2013, 2014, 2015, 2016 and 2017 (2026).

Locations

Karim Renno's office in Montréal

Karim's primary office is at 145 rue St-Pierre, Bureau 201, Montréal, Quebec. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Renno Vathilakis, Inc.

145 rue St-Pierre, Bureau 201

Montréal, Quebec

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Client feedback

Client reviews of Karim Renno

Karim 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 Karim Renno — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a business attorney in your state

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 Karim

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

Payment methods and payment plans

Karim'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 Karim Renno

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

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

  • Does Karim offer a free consultation?

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

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

  • Can Karim take my case if I'm outside the area?

    Karim evaluates matters case by case. If the venue is outside Karim's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.

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

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

  • Is Karim accepting new business clients right now?

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