Don Listwin

Lead Independent Director

Since January 2018, Mr. Listwin has served as chief executive officer of iSchemaView, a privately-held medical device company. Mr. Listwin founded BelizeKIDS.org in 2016, a non-profit organization focused on helping children in Belize, and Canary Foundation in 2004, a non-profit organization devoted to the early detection of cancer, and has serv...

Roles at Calix

  • Lead Independent Director

    July, 2021 - present

  • Chairman of the Board

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