Ngozi Fulani spoke out to say Buckingham Palace has still not issued her a personal apology after she was at the centre of a race row at the end of last year.
The charity boss said she is now stepping down from her organisation Sistah Space, as she detailed the online abuse she suffered after speaking out, but maintained she did not regret doing so.
Ms Fulani, who appeared on Good Morning Britain alongside her daughter on Wednesday morning, was subjected to racist remarks from Lady Susan Hussey at a palace event, prompting the Lady of the Household to quit her honorary role at the time.
