Does the platform support multiple users under the same company account?

The Alpha version supports only one User per account, which is also the "account owner". In the upcoming platform releases, account owners will have the ability to invite other users to register in the account and assign them with specific roles and permissions to perform certain operations. 

Users will be not assigned permissions directly, but the will acquire them through their role. At the time being two different roles are foreseen, the "account owner" and the "account member".