Advent Technologies Holdings, Inc. has announced the return of Nikolaos Farmakiotis as the Manager for Sales & Marketing in Greece. Farmakiotis, who initially joined the company in 2020, brings expertise in global product promotion, international sales, marketing, and business development. CEO Gary Herman expressed enthusiasm about Farmakiotis's return, highlighting the company's technology as a comprehensive clean energy solution for sectors like aviation, heavy automotive, marine, telecom, and military. Farmakiotis will assist in executing the company's 'Advent 2.0' vision. The strategic rehiring demonstrates a focus on experienced talent management. Farmakiotis's excitement to work on Advent's vision aligns with CEO Herman's positive outlook on his return, emphasizing the diverse market potential of their technology. Advent Technologies, a leader in fuel cell and hydrogen technology, aims to provide clean energy solutions across various industries.