Abacus Worldwide

International Advisory Board

Our Advisory board is made up of Abacus members, management advisors and our regional directors.  The board brings expertise from both the accounting and legal professions and helps to shape our programs and strategic direction.

Julio Gabay
President and CEO
Abacus Worldwide
Miami, FL 

USA
Email Julio  |  Linkedin


Jessica Levin
Regional Director, North America
Abacus Worldwide
Somerset, NJ 

USA
Email Jessica | Linkedin

Werner Trieloff
Regional Director, Latin America
Abacus Worldwide
São Leopoldo, Rio Grande do Sul, Brazil
Email Werner | Linkedin

Samim Ardeishar
Grossberg Company LLP
Bethesda, MD USA

Linkedin

Michael Ehrenstein
Ehrenstein | Sager
Miami, FL USA

​Linkedin

Jack Lam
Acutus LLP
Singapore

​Linkedin

Edward Lee
Howes Percival LLP

Milton Keynes, UK

Linkedin

James Mendelsshon
Firm Management Associates
Godalming, UK

​Linkedin

George Shahinian
Economos Group
Sydney, Australia

Linkedin

Jürgen von Lengerke
Betriebs-und Steuerberatungsgesellschaft 
Bad Oldesloe, Germany

Yeong Seng Lim
KLP LLP
Singapore

Linkedin