Legrand, W. (November 09, 2021). Environmental Sustainability in Hospitality: Harmonizing Enterprise Profitability and Environmental Sustainability, Global Hospitality Summit by the International Hospitality Institute (https://globalhospitalitysummit.com/); https://www.youtube.com/watch?v=kaCAQaUTia8

Legrand, W. (Keynote) (October 19, 2021). Net Zero in Hospitality: A Question of Boundaries. Global Real Estate (GRI) Club Global Committee: Sustainable Hospitality Chapter. (https://www.griclub.org/news/real-estate/net-zero-in-hospitality-a-question-of-boundaries_1657.html). Hosted by Lissa Engle, Managing Director at Berkeley Capital Group [‘BCG’] |and Founder & CEO at WiH. https://vimeo.com/636635913/5cce96d2a1

Legrand, W. (Keynote) (September 24, 2021). Sustainable Energy Solutions To Transform Your Hotel. The Innofac Show Asia Pacific (https://theinnofacshow.com; https://www.youtube.com/watch?v=29SEFuMlzp4).

Legrand, W. (Moderator & Panelist) (April 08, 2021). HFTP Hangout: U.S. Tech & Sustainability. Hosted by Hospitality Financial and Technology Professionals (HFTP) (https://www.hftp.org/prolinks/webinars/). Webinar participants: Xenia zu Hohenlohe, Partner/Founder Considerate Group; Jacqueline Corbelli, Founder, CEO, US Coalition on Sustainability; Julia Perry, SustainChain Co-Founder Fashion Sector. (https://www.youtube.com/watch?v=wTIubuaSYtY)

Legrand, W. (Moderator & Panelist) (March 03, 2021). HFTP Europe Hangout: Key Hotel Technologies Addressing Sustainability — Low Cost and Efficient. Hosted by Hospitality Financial and Technology Professionals (HFTP) (https://www.youtube.com/watch?v=TIv9Ek12w1s). Webinar participants: Olivia Ruggles-Brise, director at Greenview; Dr. Vanessa Borkmann, professor for tourism at SRH Berlin University of Applied Sciences.

Legrand, W. (December 08, 2020). Climate Action and Carbon Neutral Traveling: the case of Peru, co-panellists: Virginia Fernandez-Trapa, Programme Officer at UNWTO, Marci Regis, Green Initiative Representative Switzerland, José Koechlin von Stein, Inkaterra Founder and Chairman, Francois Morin, Project Director at Lima Tours. Moderated by Dr. Francisco Dallmeier, Director of the Center for Conservation and Sustainability of the Smithsonian Conservation Biology Institute. Recording available at: https://www.youtube.com/watch?v=WpVp9gyvZcw (56min onwards)

Legrand, W. & Fischer, F. (October 14, 2020). Wild World – Wild Places: Why biodiversity matters for the tourism & hospitality sectors, EuroCHRIE (Council on Hotel, Restaurant and Institutional Education). (https://eurochrie.org/watch/wild-world-wild-places-why-biodiversity-matters-for-tourism-hospitality-sectors/)

Legrand, W. (September 18, 2020). The Winding Road of Embedding Sustainability into Business Degrees: The case of hospitality management, (In)Corporate Sustainability Conference, Pompeu Fabra University, Barcelona Spain. (https://www.youtube.com/watch?v=B6RG-jC5g6s&feature=youtu.be )

Legrand, W. & Laeis, G. (September 02, 2020). The Green Recovery Imperative: Future-proofing the Hospitality Industry, EuroCHRIE (Council on Hotel, Restaurant and Institutional Education). (https://eurochrie.org/watch/the-green-recovery-imperative-future-proofing-the-hospitality-industry-webinar/)

Legrand, W. (July 24, 2020). Why Studying Hospitality Management Matters Now More than Ever, EuroCHRIE (Council on Hotel, Restaurant and Institutional Education). (https://eurochrie.org/watch/why-studying-hospitality-management-matters-now-more-than-ever-webinar/)