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Founded Year



Acquired | Acquired

Total Raised




About Cyras Systems

Developer of a multi-service optical switch. (Acquired by Ciena (CIEN))

Headquarters Location

47100 Bayside Parkway

Fremont, California, 94538,

United States




Cyras Systems Frequently Asked Questions (FAQ)

  • When was Cyras Systems founded?

    Cyras Systems was founded in 1998.

  • Where is Cyras Systems's headquarters?

    Cyras Systems's headquarters is located at 47100 Bayside Parkway, Fremont.

  • What is Cyras Systems's latest funding round?

    Cyras Systems's latest funding round is Acquired.

  • How much did Cyras Systems raise?

    Cyras Systems raised a total of $47M.

  • Who are the investors of Cyras Systems?

    Investors of Cyras Systems include Ciena, Threshold Ventures, El Dorado Ventures, VPSA, Menlo Ventures and 14 more.



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