In recognition of the evolution of the roles that each of Gran Colombia Gold Corp.'s Executive Co-Chairmen fulfill in the operations of the Company, the Board announced that, effective March 27, 2019, Serafino Iacono will become Executive Chairman and Miguel de la Campa will become Vice Chairman. Messrs. Iacono and de la Campa remain fully committed to the success of Gran Colombia, which they co-founded in 2010, and feel that the change in their titles will ensure the market has a clear understanding of their respective roles.