Type	Name	Date
Underwriting agreement	Underwriting Agreement, by and among the Company and Jefferies LLC, as representatives of the several underwriters	11/20/2018
Registration rights agreement	Registration Rights Agreement, by and among the Company, AMCI Sponsor LLC and the holders party thereto	11/20/2018

Type	Name	Date
Employment agreement	Employment Agreement, by and between Advent Technologies Holdings, Inc. and Kevin Brackman	08/18/2021
Employment agreement	Employment Agreement, by and between Advent Technologies, Inc. and Vassilios Gregoriou	02/09/2021
Employment agreement	Employment Agreement, by and between Advent Technologies, Inc. and William Hunter	02/09/2021
Employment agreement	Employment Agreement, by and between Advent Technologies SA and Christos Kaskavelis	02/09/2021

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among AMCI, Merger Sub, the Purchaser Representative, Advent, and the Seller Representative	10/16/2020

Type	Name	Date
Lease agreement	Lease Agreement, by and between Advent Technologies, Inc. and Hood Park LLC	03/26/2021