I am trying to get the contact details of the account manager for my account, can someone please suggest how I can get the same?
One way would be just to raise a support ticket requesting them to share the contact details of your AM/CSM. Just an FYI you'd need to be an authorized support contact to be able to raise support tickets. I've also had luck getting in touch with the right people from Marketo/Adobe by just dropping an email at marketocares@marketo.com.