United StatesFounded 1992CIEN
IPO· last: series c (Dec 1995)· 3 rounds
Backed by(7 investors)
Bessemer Venture PartnersInterWest PartnersJAFCOSevin Rosen FundsStar VenturesVanguard Ventures+1 more
4 layoff events · Last: Sep 2025
Ciena collaborates with customers to unlock the strategic potential of their networks and and change the way they perform and compete.
