Fabiano Deffenti
Fabiano Deffenti cover
Fabiano Deffenti

Fabiano Deffenti

Partner Fabiano Deffenti

location
Brisbane, QLD
Click to Reveal Phone Number0437 951..

About Fabiano

Fabiano Deffenti is a highly accomplished partner at D&Q - Deffenti & Queiroz Lawyers, a boutique firm specialising in international transactions and dispute resolution, particularly those involving Brazilian connections. Licensed to practise law in New York, Australia, Brazil, and registered in New Zealand, Fabiano brings a wealth of international legal expertise to his clients. His career began at two of Australia's largest law firms, followed by a significant role as a founding partner of a prestigious law firm in southern Brazil, where he led the São Paulo office. With extensive experience guiding multinational clients through cross-border transactions and international arbitrations, Fabiano is adept at establishing joint ventures and new business operations globally. His insight into international tax, customs law, and intellectual property complements his role in supporting cross-border disputes and litigation, particularly involving Brazilian entities in U.S. class actions. Fabiano's polyglot abilities include fluency in Portuguese, English, and Spanish, with proficiency in Italian and conversational Indonesian. Fabiano's academic credentials include an LLB (Hons) and a BBus (Int'l) from Queensland University of Technology, where he was a student representative and excelled in his studies. His professional influence extends beyond his practice, having served as a Beachheads Advisor for Brazil with New Zealand Trade and Enterprise and contributing as a guest lecturer at the University of Sydney Business School. As a deputy editor and committee chair with the American Bar Association, he has further cemented his authority in international law. His published work at Offshore Investment Magazine and his founding of Deffenti Consulting highlight a career dedicated to facilitating global business development and legal excellence.

Practice Areas

Commercial Law
Intellectual Property
Litigation & Disputes

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Resume

Experience

Guest Lecturer
Guest Lecturer
The University of Sydney Business School
Dec 2015 - Jun 2024 · 8 years 6 months
Partner
Partner
D&Q - Deffenti & Queiroz Lawyers
Jul 2015 - Present · 10 years 10 months
Beachheads Advisor
Beachheads Advisor
New Zealand Trade and Enterprise
Dec 2013 - Present · 12 years 5 months
Contributing Editor - Brazil Bulletin
Contributing Editor - Brazil Bulletin
Offshore Investment Magazine
Dec 2013 - Dec 2017 · 4 years
Deputy Editor,  International Law News
Deputy Editor, International Law News
American Bar Association
Jan 2007 - Jan 2013 · 6 years
Chair - International Commercial Transactions Committee
Chair - International Commercial Transactions Committee
American Bar Association
Jan 2007 - Jan 2009 · 2 years
Name Partner
Name Partner
CMTED - Carvalho, Machado, Timm & Deffenti Advogados
Mar 2005 - Jul 2015 · 10 years 4 months
Partner
Partner
Deffenti Consulting
Jan 2003 - Jan 2004 · 1 year
Lawyer
Lawyer
Dentons
Jan 2002 - Jan 2003 · 1 year
Articled Clerk/Lawyer
Articled Clerk/Lawyer
Gadens Lawyers
Jan 2000 - Apr 2002 · 2 years 3 months

Education

LLB (Hons), BBus (Int'l) (Dist'n)
LLB (Hons), BBus (Int'l) (Dist'n)
QUT (Queensland University of Technology)
1996 - 2001
Business Administration and Management, General
Business Administration and Management, General
Federal University of Rio Grande do Sul
1992

Contact Information

Brisbane, QLD

LocationLevel 34, 1 Eagle Street, Brisbane, QLD
Click to Reveal Phone Number0437 951..
WebsiteView Website

Practice Certificate

Name
Fabiano Deffenti
Date of Admission
2002
Specialisations
Corporations Law, Business and Commercial Law, Business Law, Intellectual Property, Taxation Law
Certification type
Unrestricted Principal
Region
QLD
CheckLast checked: 7 May 2026•
Checked with the Queensland Law Society

Practice Categories

Commercial Law
  • Company Secretarial
  • Farm Succession Planning
  • General Advice
  • Notary Public
  • Strata Law
  • Superannuation
  • Tax Law
  • Technology Law
  • Trusts
Intellectual Property
  • Disputes
  • General Advice
  • Patents and Trademarks
Litigation & Disputes
  • Alternative Dispute Resolution
  • Mediation