By Paul Sandle
LONDON (Reuters) – Martin Sorrell said his digital ad group S4 Capital had maintained momentum in a third quarter marked by disappointing results from major platforms including Alphabet’s Google and Facebook’s Meta.
“The prospects for Alphabet, Meta, Amazon in particular, and for TikTok are not as good as they were – there has been a slowing of growth – but it continues to be pretty strong,” he told Reuters on Monday.
“And then…














