CIEN Ciena Corporation

François Locoh-Donou to Step Down as Ciena Chief Operating Officer

Ciena® (NYSE: CIEN), a network strategy and technology company, today announced that François Locoh-Donou will step down as senior vice president and chief operating officer (COO), effective on or about March 23, 2017. Locoh-Donou joined Ciena in 2002 and served in several leadership positions before becoming COO in November 2015.

"For more than fifteen years, François has helped establish Ciena as a market leader, making significant contributions to the company's continued growth and diversification," said Gary B. Smith, president and CEO, Ciena. "François’ development path at Ciena is a strong testament to our ability to develop world-class talent. The Ciena team has been privileged to have François as an inspiring leader and such an integral part of our unique culture for so many years. We wish him well on his professional journey.”

Ciena’s deep management team is executing on its robust and proven succession planning process to ensure a smooth transition for the organization and Ciena’s customers, partners and suppliers.

About Ciena

Ciena (NYSE: CIEN) is a network strategy and technology company. We translate best-in-class technology into value through a high-touch, consultative business model – with a relentless drive to create exceptional experiences measured by outcomes. For updates on Ciena, follow us on Twitter @Ciena, LinkedIn, the Ciena Insights blog, or visit www.ciena.com.

Note to Ciena Investors

You are encouraged to review the Investors section of our website, where we routinely post press releases, SEC filings, recent news, financial results, and other announcements. From time to time we exclusively post material information to this website along with other disclosure channels that we use. This press release contains certain forward-looking statements that are based on our current expectations, forecasts, information and assumptions. These statements involve inherent risks and uncertainties. Actual results or outcomes may differ materially from those stated or implied, as a result of risks and uncertainties, including those detailed in our most recent annual or quarterly report filed with the SEC. Forward-looking statements include statements regarding our expectations, beliefs, intentions or strategies and can be identified by words such as "anticipate," "believe," "could," "estimate," "expect," "intend," "may," "should," "will," and "would" or similar words. Ciena assumes no obligation to update the information included in this press release, whether as a result of new information, future events or otherwise.

EN
24/01/2017

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