"No formal complaints were made about Brand"
The comedian was accused of rape, assault and emotional abuse last year
"This was not escalated to Channel 4’s then senior management team, nor investigated as it should have been"
Other accounts said to have more leeway on the app include Manchester United and TV presenter Michael Barrymore
Allegations against Brand first emerged back in September
He has yet to respond to the claims
The comedian is currently facing a number of allegations
Brand has spoken for the first time since allegations against him were published last week
"No is a full sentence, ladies, gentlemen. No!"
Musk has said that the "innocent until proven guilty" maxim is "wise and fair"