Happy clients and partners worldwide

"A problem never has only one alternative. The easiest one invariably leads to a dead end. Only deep analysis can generate effective alternatives. Repertoire is the keyword!"
Carlos Vaisman
CEO of ODG Advisors

Testimonials from our clients and business partners

If my business were a machine, Carlos would be the cog that connects all the functions at their highest power.

Nicolle Merhy
CEO, Black Dragons e Fortune Under 30

Carlos became a friend, but even before that working with him was always a pleasure. His consulting and advisory services have always been extremely professional and surgical.

Marcelo Poltronieri
CEO, Mamma Jamma (Grupo Noz)

Carlos is an extremely obstinate, focused, persistent, and competent person. The period we worked together, in projects or as business partners, was of extreme learning and success.

Eduardo Athaide Duarde
Commercial Director, Az Quest

ODG has provided excellent, clear and to the point consulting, when I needed. Carlos is a black&White kind a guy, no grey is left on the table.

António Monteiro
Partner, JM Consult Oil & Gas (InterOil)

Without ambition and inspiration – nothing is ever started, Without hard work and dedication – nothing is ever finished. In Carlos all four qualities are not only present – they are proven.

Peter Jermyn
Chairman, Infomo Global Limited

Over the past five years I have had the pleasure and honor to relate professionally with Mr. Carlos Vaisman, his insight and energy to carry out his projects and achieve his goals are contagious. The relationship was so productive that today I consider him a friend.

Eduardo Victorio
Partner, Escritorio Lins e Silva de Advocacia

Carlos is an inspiring manager, who knows how to bring out the best in each person he works with. Perceiving what moves you, he is always throwing you a challenge in that direction. It was a period of learning and excellent exchanges

Priscila Yara Haddad
HR and Behavior Consultant and PHD Partner

The credibility of the services provided, derives from its honesty and permanent updating

Antonio Abikair
Director Partner of FDV, Faculdade de Vitoria

A competent, serious, and highly capable professional.

Jorge Abikair
Director Partner of FDV, Faculdade de Vitoria

Carlos is extremely dedicated, professional, articulate, and competent.

José Rogerio Namem
President, Agência de Águas do Rio de Janeiro

Carlos is a life long friend and highly skilled and connected business developer.

Leonardo Rzezinski
Partner, CMA (Campos Melo Advogados - DLA Piper)

Carlos Vaisman, a serious professional focused on the pursuit of his goals.

Ricardo Bezerra
Founding Partner, RFLS Advogados Associados

Carlos Vaisman is a negotiator like few others, sensitive to the parties’ needs, he tries to help the parties understand their real scenario, opting for the most adequate solution at that moment.

Ursula Freitas
Collaborative lawyer, conflict mediator and entrepreneur

Carlinhos is one of the most brilliant minds I have ever had the pleasure and privilege of working with! His quick thinking capacity and knowledge is really something out of the ordinary. Life and business have made us family!

Camilo Gomes
Executive Director, BTG Private Banking

In September 2007 Carlos Vaisman’s company started to be part of Unicarioca’s routine. Carlos’ main challenge was to correct routes to advance in strategic management. The project lasted until the end of 2010. We, as maintainers, support and applaud the results.

Prof. Celso Niskier e Andrea Levy Niskier
Mantenedores Unicarioca

Carlos has the ability to express himself clearly and persuasively in order to interact in the most productive way possible with everyone involved.

Patrícia Von Kap-Herr
Audit Court of the State of Rio de Janeiro

Our experience in serving clients advised by Carlos is extremely successful, with numerous success cases resulting from this partnership

Filipe Renault
Renault Advogados Associados

Our business relationship was built on the basis of respect, trust, and ethics!

Maristéla Doherty
Owner, TransPacific

A highly competent and capable professional, without ever leaving ethics, integrity, sense of justice, and his human side in second place.

Fernando Kaczelnik
GPDR Expert, Rio de Janeiro State Government

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