AI chipmaker Graphcore raises $222M at a $2.77B valuation and puts an IPO in its sightsby December 29, 2020AI chipmaker Graphcore raises $222M at a $2.77B valuation and puts an IPO in its sights Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.