A corporate CLA signatory or CCLA signatory is someone who is authorized to sign a CCLA on behalf of their company.
If the CCLA signatory is the same person as the initial CLA Manager, then they will sign the CCLA themselves while coordinating the CCLA signing process.
Otherwise, if the CCLA signatory is a different person than the initial CLA Manager, then the CCLA signatory will receive an email informing them that they are designated to be an authorized signatory for a company. The CCLA signatory can review and sign the CCLA on behalf of the company.