• Home

David Rothenstein

News More

• 

  15 Sep 2026

  Ciena launches VC fund to back next-gen networking startups

• 

  22 Sep 2025

  Ciena to buy optical tech firm Nubis in $270M AI data center push

• 

  08 Sep 2025

  Ciena coheres with AI ‘neoscalers’ in Q3, ceases CPON and broadband R&D

• 

  30 Jan 2023

  Ciena names David Rothenstein as SVP and chief strategy officer

Analysis More

• 

  07 Aug 2025

  Can coherent PON solve fiber's capacity crunch?