Advent Technologies Holdings, Inc. (NASDAQ:ADN) Q1 2023 Earnings Conference Call May 15, 2023 9:00 AM ET Company Participants Vasilis Gregoriou - Chairman, CEO Kevin Brackman - CFO Conference Call Participants Sanjay Jha - Panmure Gordon Jeff Grampp - Alliance Global Partners Operator Good morning, everyone. I will be your conference operator today. At this time, I would like to welcome everyone to Advent Technologies First Quarter Earnings Conference Call. All lines have been placed on mute to prevent any ...