Portuguese energy major Galp Energia SGPS SA (<a href="https://live.euronext.com/en/product/equities/PTGAL0AM0009-XLIS" target="_blank">ELI:GALP</a>) announced that current CFO Maria Joao Carioca and EVP Commercial Joao Diogo Marques da Silva will take on the roles of interim co-CEOs.