 OXFORD, U.K. PASADENA, Calif.--BUSINESS WIRE--- RKLY--Rockley Photonics Holdings Limited NYSE: RKLY the Company or Rockley, a leading global silicon photonics technology company, today announced that it will participate in the following virtual investor conference. - Deutsche Banks 2021 Technology Conference on Thursday, September 9, 2021, at 8:30 a.m. ET. Live webcasts and replays of the presentations will be accessible from the investor relations page of the Rockley Photonics Holdings Li 