Guillaume Lemesle
About Guillaume Lemesle
Guillaume Lemesle is a Global Purchasing Manager at Jellysmack, where he has implemented group purchasing processes and focuses on vendor relationship management. He has a background in negotiating complex situations and has previously worked as a Co Managing Partner at FEUILLETTE and a Senior Project Buyer at ECA Group.
Work at Jellysmack
Guillaume Lemesle serves as the Global Purchasing Manager at Jellysmack, a role he has held since 2022. He has implemented group purchasing processes from the ground up, emphasizing lean buying strategies tailored for the tech industry. His responsibilities include managing budget optimization and collaborating with C-level executives to ensure effective budget management. Additionally, he focuses on developing strategic partnerships and enhancing vendor relationship management within the organization.
Previous Experience at FEUILLETTE
Before joining Jellysmack, Guillaume Lemesle was a Co-Managing Partner at FEUILLETTE from 2017 to 2022. During his five-year tenure, he contributed to the company's operational strategies and vendor negotiations, leveraging his expertise in complex contractual situations to improve flexibility in vendor relationships.
Experience at ECA Group
Guillaume Lemesle worked as a Senior Project Buyer at ECA Group from 2019 to 2021. Based in Nantes, Pays de la Loire, France, he focused on procurement strategies and vendor negotiations, further honing his skills in managing complex purchasing situations.
Education and Expertise
Guillaume Lemesle studied at Institut Supérieur Sacré Coeur in Angers from 2010 to 2012. He also attended Groupe Sacré-Coeur La Salle, where he developed foundational skills relevant to his career in purchasing and vendor management. His educational background supports his specialization in negotiating complex situations and improving contractual flexibility.
Current Role at Time for the Planet
In addition to his role at Jellysmack, Guillaume Lemesle has been associated with Time for the Planet since 2022. In this capacity, he contributes to initiatives aimed at fostering sustainability and addressing environmental challenges through strategic partnerships and collaborative efforts.