Our Leaders | Thoughtworks

As a people-driven organization we are passionate about empowering our employees and making a positive impact in every country where we operate. Our diverse leadership team helps to drive our vision, guide and inspire our people, and ensure our clients achieve their goals. Meet the team.

Meet our Global Management Team

Guo Xiao

Pronouns: He/Him

President and Chief Executive Officer

Erin Cummins

Pronouns: She/Her

Chief Financial Officer

Peter Buhrmann

Pronouns: He/Him

Regional Managing Director, Europe

Caroline Cintra

Pronouns: She/Her

Regional Managing Director, Latin America

Martin Fowler

Pronouns: He/Him

Chief Scientist

Manish Kumar

Pronouns: He/Him

Regional Managing Director, India and Middle East

Rachel Laycock

Pronouns: She/Her

Chief Technology Officer

Ramona Mateiu

Pronouns: She/Her

Chief Legal Officer and Chief Compliance Officer

Chris Murphy

Pronouns: He/Him

Chief Revenue and Client Officer

Joanna Parke

Pronouns: She/Her

Chief Talent and Operating Officer

Craig Stanley

Pronouns: He/Him

Regional Managing Director, North America

Sudhir Tiwari

Pronouns: He/Him

Global Head of Digital Engineering Center

Kristan Vingrys

Pronouns: He/Him

Regional Managing Director, APAC

Chad Wathington

Pronouns: He/Him

Chief Strategy Officer

Julie Woods-Moss

Pronouns: She/Her

Chief Marketing Officer

Zhang Song

Pronouns: He/Him

Co-Managing Director, China and Global Service Lines Lead

Meet our Extended Global Leadership Team

Alexey Boas

Pronouns: He/Him

Managing Director, Chile

Ramiro Castillo

Pronouns: He/Him

Managing Director, Ecuador

Tammy Chiasson

Prononouns: She/Her

Managing Director, Canada

Hu Kai

Pronouns: He/Him

Co-Managing Director, China

Mike Mason

Pronouns: He/Him

Chief AI Officer

Rebecca Parsons

Pronouns: She/Her

Chief Technology Officer - Emerita

Marta Saft

Pronouns: She/Her

Managing Director, Brazil

Patrick Sarnacke

Pronouns: He/Him

Managing Director, UK

Sameer Soman

Pronouns: He/Him

Co-Managing Director, India

Gautam Srusti

Pronouns: He/Him

Managing Director, Italy

Matheus Tait

Pronouns: He/Him

Managing Director, Spain

Martin ter Horst

Pronouns: He/Him

Managing Director, Netherlands

Serban Tir

Pronouns: He/Him

Managing Director, Romania

Karin Verloop

Pronouns: She/Her

Managing Director, Australia and New Zealand

Mayur Wadhwa

Pronouns: He/Him

Managing Director, Germany

Wong Wen Shun

Pronouns: He/Him

Managing Director, Southeast Asia

Jessie Jie Xia

Pronouns: She/Her

Chief Information Officer