The two-hour event on Thursday, January14, from 9am is being run with the Doncaster and East Lancashire chambers.
Mr Miliband will be discussing how to level up areas outside of core cities in the UK.
It is free for chamber members to take part. Black Country Chamber chief executive Corin Crane will lead a discussion on governance and evolution.
To register visit https://www.blackcountrychamber.co.uk/events/14012021/live-qa-with-ed-miliband/