Our Team

Senior investment professionals specialize in real estate structuring, design, development and asset management. The senior investment professionals are supported by knowledgeable in-house legal, compliance, investor relations, finance and tax professionals in the United States, Brazil and Europe.

Senior Leadership

Thomas M. Shapiro

President and Chief Investment Officer

Thomas M. Feldstein

Senior Managing Director, Chief Operating Officer and General Counsel

Joshua Pristaw

Senior Managing Director, Head of Capital Markets, Co-Head of GTIS Brazil

João Teixeira

Senior Managing Director, Co-Head of GTIS Brazil

Robert Vahradian

Senior Managing Director, Head of US Investments

Amy Boyle

Senior Managing Director, Chief Financial Officer and Chief Compliance Officer

United States

Ed McDowell

Managing Director, US Acquisitions

David Pahl

Managing Director, US Income Investments

Theodore Karatz

Senior Director, US Acquisitions

Tom Blair

Director, Portfolio Management

Chris Chang

Director, Asset Management

Amit Rind

Director, US Acquisitions

Shari Cullen

Director, Corporate Finance

Anil Padiyedathu

Director of Fund Finance

Jonathan Snider

Director of Fund Finance


Carlos Roberto D'Amato

Managing Director, Finance

Maristella Val Diniz

Managing Director, Development & Asset Management

Eduardo Klepacz

Managing Director, Head of Brazil Infrastructure

Robert McCall

Managing Director, Head of Brazil Acquisitions

Alberto Pedrini

Managing Director, Design and Construction

Juliana Bastianello Baldin Martins

Director, Legal

Audreane de Iasi

Director of Design and Construction

Tarik Maruno

Director, Business Development

Paulo Millen

Director, Asset Management

Beatriz Jardim Rosique

Director, Legal

Dina Vainzof Storch

Director, M&A/Project Finance

Stephen E. Tanenbaum

Managing Director, Head of Industrial/Logistics

Patricia de Campos Valadares

Director, Development & Asset Management

Capital Markets

Peter Ciganik

Managing Director, Strategy, Research and Investor Relations

Richard Cohen

Managing Director, Head of US Capital Markets

Dietrich Heidtmann

Managing Director, Head of International Capital Markets

Thomas M. Baur

Senior Director, US Income Investments

Chaitali D. Patel

Managing Director, Investor Relations

Robert Rediker

Managing Director, US Asset Management

Robert Rediker is a Managing Director of US Asset Management at GTIS and leads the development program for the company. Mr Rediker is responsible for maximizing the operating and financial performance of the company’s investments through active day-to-day, strategic asset management and development activities. Mr. Rediker is a member of the General Partner’s Investment Committee.

Mr. Rediker’s experience in the real estate industry began in 1987. Prior to joining GTIS, Mr. Rediker was a Senior Vice President & Director of Asset Management at Forest City Ratner Companies (FCRC) in Brooklyn, New York where he had worked for 19 years. As part of Mr. Rediker’s responsibilities, he led a division responsible for managing and enhancing the performance of the firm’s operating portfolio of multiple office, retail and residential properties, including construction and development, leasing and ongoing asset management. Prior to his role as asset manager, Mr. Rediker acted as a senior development manager of commercial and residential properties in the City of New York.

Mr. Rediker received a B.A. in Economics and History from Emory University in Atlanta, Georgia and earned his J.D. from the Benjamin N. Cardozo School of Law in New York.