Kick-off meeting for Bio4Circularity (B4C) Network members . This meeting will focus on various aspects of our collaboration, including exploring potential joint project proposals and identifying areas of possible effective collaborative work. Additionally, opportunities for joint publications will be explored, aiming to share insights through collaborative writing. Another key aspect will be discussing opportunities for organizing joint events and conferences, with the intention to strengthen the network, enhance knowledge exchange and put in value the expertise of the network members.