Sustainability Leadership Council
GBTA’s Sustainability Leadership Council (SLC) is set up as an advisory body to the GBTA Foundation. It actively guides and shapes the Foundation’s efforts to build a greener future for business travel. Council members bring deep sustainability experience and are nominated by their company to serve a one-year calendar term. They help guide GBTA’s efforts, define priority areas for collaborative and global action, raise the bar for the business travel industry overall, and identify significant contributions the sector can make to climate action and corporate responsibility.
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Co-Vice-Chair
Chief Sustainability Officer
Delta Air Lines
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Co-Vice-Chair
Global Sustainability Director
Sabre Corporation
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Ryan Spies
Managing Director, Sustainability
Alaska Airlines
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Nora Lovell Marchant
Vice President, Global Sustainability
American Express
Global Business Travel
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Carl Otto
Manager Net-Zero & Sustainability
American Express Global Card Services
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Sara Digiesi
Chief Executive Officer
BWH Hotels Italy & Malta
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Timothy Jones
Director, Business Operations & Corporate Travel
Cvent
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Matt Kupcak
Senior EHS and Sustainability Leader
Enterprise Mobility
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Andy Shafer
Chief Marketing, Customer, and Brand Officer
Gevo, Inc.
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Page Motes
VP Sustainability & Impact Initiatives
Hertz
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Jean Garris Hand
Vice President, Global ESG
Hilton
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Denise Naguib
Vice President, Sustainability & Supplier Diversity
Marriott International
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Anne Shanks
Global Agreements Manager, Corporate Travel
Shell
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Helen Giles
MD Environmental Sustainability
Southwest Airlines
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Rohini Sengupta
Director of Decarbonization
United Airlines
Liaison Roles on the Sustainability Leadership Council
To ensure alignment and coordination between the Sustainability Leadership Council and other GBTA Leadership Groups (i.e., the GBTA Foundation Board of Directors; GBTA Elected Board of Directors; and GBTA Sustainability Committee), representatives from these groups are invited to participate and contribute to discussions.
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Katharina Navarro
Board Member, GBTA Foundation
Global Director Travel & Mobility, Capgemini
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Mark Cuschieri
President, GBTA Board of Directors
Head of Global Travel Management, UBS
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Robyn Grassanovits
Chair of GBTA Sustainability Committee
Corporate Advisory Board
GBTA’s Corporate Advisory Board (CAB) is composed of sustainability experts from large multinationals actively involved in reducing their emissions from scope 3 category 6 (business travel). CAB members convene regularly to help the Foundation deepen its understanding of the sustainability trends for companies relying on business travel to conduct their business; and outline concrete ideas for impactful collaboration between corporates users and suppliers of business travel.
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Mike Nicholus
Global Environment Director
Accenture
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Stuart West
UK World Climate Net Zero Lead
Deloitte
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Devon Lake
Head of Net Zero Strategy
Meta
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Maarten Dansen
Senior Manager, Corporate Sustainability
PwC Netherlands
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Jamila Yamani
Senior Manager, Climate & Nature Research
Salesforce
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Scott Tew
Vice-President, Sustainability & Managing Director
Trane Technologies
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Stuart Harper
Group Corporate Services Lead
UBS
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Alexandru Dinca
Global Sustainability Lead
Unilever
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Sarah Levesque
Corporate Responsibility Environmental Manager
Willis Towers Watson
Climate Leaders
Every company supporting the GBTA Foundation’s Sustainability Initiative can appoint a ‘Climate Leader’ (senior leader with deep sustainability management expertise in their organization) who can contribute expertise to GBTA Foundation’s sustainability initiatives. GBTA Climate Leaders from companies with the highest level of contribution and commitment to the Foundation are eligible for a seat on GBTA’s Sustainability Leadership Council (SLC Members).
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Xavier Guillemin
VP Global Sales Sustainability
Accor
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Ryan Spies
Managing Director, Sustainability
Alaska Airlines
SLC Member
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Nora Lovell Marchant
Vice President, Global Sustainability
American Express
Global Business Travel
SLC Member
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Adolfo Kurczyn
Global ESG Director
Avis Budget Group
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Carl Otto
Manager Net-Zero & Sustainability
American Express Global Card Services
SLC Member
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Olivia Ruggles-Brise
VP Sustainability
BCD Travel
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Sara Digiesi
Chief Executive Officer
BWH Hotel Group Italia
SLC Member
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Rachel Barton
Sustainability Manager
British Airways
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Timothy Jones
Director, Business Operations & Corporate Travel
Cvent
SLC Member
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Amelia DeLuca
Chief Sustainability Officer
Delta Air Lines
SLC Member
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Matt Kupcak
Senior EHS and Sustainability Leader
Enterprise Holdings
SLC Member
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Andy Shafer
Chief Marketing, Customer, and Brand Officer
Gevo, Inc.
SLC Member
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Page Motes
VP Sustainability & Impact Initiatives
Hertz
SLC Member
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Jean Garris Hand
Vice President, Global ESG
Hilton
SLC Member
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Fabio Fornari
Supplier Audits Sustainability and Traveler Safety Product Manager
HRS
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Townsend Bailey
Head of Corporate Responsibility, Americas
IHG
SLC Member
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Denise Naguib
Vice President, Sustainability & Supplier Diversity
Marriott International
SLC Member
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Sylvain Müller
Senior Director Product Management
SAP Concur
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Anne Shanks
Global Agreements Manager, Corporate Travel
Shell
SLC Member
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Helen Giles
MD Environmental Sustainability
Southwest Airlines
SLC Member
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Jessica Matthias
Global Sustainability Director
Sabre Corporation
SLC Member
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Rohini Sengupta
Director of Decarbonization
United Airlines
SLC Member