GBTA’s Sustainability Committee leads, guides, and mobilizes the GBTA membership to collaborate on advancing standards and solutions to improve the sustainability performance of business travel across all three ESG pillars (Environment, Social, and Governance).

Leadership

Robyn Grassanovits

Chair
Volunteer
Working for the Planet
United States

Sandeep Shastri

Vice Chair, APAC
Senior Director Southeast Asia
Sabre Asia Pacific Pte Ltd
Singapore

Mark Ziegler

Vice Chair, Americas
Senior Travel Manager
NetApp
United States

Albena Taseva

Vice Chair, Europe
Senior Category Specialist, Global Travel
WS Audiology
Denmark

Members

Susan Austin Prendergast

Committee Member
Principal
American Express Global Business Travel

Marianne Balfe

Committee Member
Vice President of Sustainability
Highgate Hotels

Bonnie Brabb, GLP

Committee Member
Global Travel Manager
Juniper Networks

Mallory Collins

Committee Member
Supplier Program Manager
Meta

Sally Crotty

Committee Member
Engagement Manager & Sustainability Lead
Chase Travel – Corporate Solutions – Consulting Services

Brooke Davis

Committee Member
Global Travel & Events Manager
Lululemon

Stuart Donnelly

Committee Member
President – Mobility
Mobility iQ – The Miles Consultancy

Ryan Ferros

Committee Member
Category Manager – Analytics & Sustainability
UBS AG

Heather Fulcher

Committee Member
Director Global Sales, Corporate UKI
Marriott International

Karina Block Henriksen

Committee Member
Group Travel Leader
Ingka Services AB (IKEA

Sally Higgs

Committee Member
Travel and Events Sustainability Manager
Festive Road

Adam Keeter

Committee Member
Director, United for Business Products & Partners
United Airlines

Morgan Lautredoux

Committee Member
Corporate Travel-Contract Performance Manager
Shell International B.V.

Sylvian Muller

Committee Member
Product Expert III for Environmental Sustainability
SAP Concur

Olivia Ruggles-Brise

Committee Member
VP Sustainability
BCD Travel

Jenny Sabineu

Committee Member
Sr. Manager, Travel (EMEA/LATAM) & Sustainability
Salesforce

Susan Savy

Committee Member
Global Travel Procurement Manager
Hewlett Packard Enterprise

Chelsea Wagenblast

Committee Member
Director, Global Business Travel Sales
Hilton

Nari Williams

Committee Member
Sr. Program Manager – Responsible Travel
Microsoft

Kimberly Wilson

Committee Member
SVP, Global Sales – Corporate
Preferred Hotels & Resorts

Soojin Yoon

Committee Member
Senior Manager, Corporate Responsibility – Marketing, Commercial & Technology
IHG Hotels & Resorts

APAC Committee Members

Sandeep Shastri

APAC Chair, Global Vice Chair
Senior Director Southeast Asia
Sabre Asia Pacific Pte Ltd
Singapore

Devarajan Ethirajan

Committee Member
Product Expert-Travel & Expense
GLAXOSMITHKLINE
India

Carl Jones

Committee Member
VP of Global Corporate Travel
Traveloka
Singapore

Timson John

Committee Member
Vice-President Sustainability Southeast Asia
Accor
Thailand

Varun Mehra

Committee Member
Senior Consultant
CWT Solutions Group
Singapore

Liping Mian

Committee Member Corporate citizen, who strives to create positivity around me
Individual

Mritunjaya Mohan

Committee Member
Sr Manager Corporate Travel
Palo Alto networks
India

Rachel Tracey

Committee Member
Strategic Sourcing Manager
Brookfield
Australia

Lauren Hook

Committee Member
Head of Sustainability
Corporate Travel Management
Australia

Siew Kim Beh

Committee Member
Chief Financial & Sustainability Officer/Managing Director Japan & Korea
The Ascott Limited
Singapore