Ciena Corporation (CIEN)

Ciena Employees

Ciena had 9,080 employees as of November 1, 2025. The number of employees increased by 423 or 4.89% compared to the previous year.

• Employees: 9,080
• Change (1Y): 423
• Growth (1Y): 4.89%
• Revenue / Employee: $525,276
• Profits / Employee: $13,583
• Market Cap: 43.80B

Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Nov 1, 2025	9,080	423	4.89%
Nov 2, 2024	8,657	174	2.05%
Oct 28, 2023	8,483	404	5.00%
Oct 29, 2022	8,079	838	11.57%
Oct 30, 2021	7,241	209	2.97%
Oct 31, 2020	7,032	649	10.17%
Oct 31, 2019	6,383	370	6.15%
Oct 31, 2018	6,013	276	4.81%
Oct 31, 2017	5,737	182	3.28%
Oct 31, 2016	5,555	210	3.93%
Oct 31, 2015	5,345	184	3.57%
Nov 1, 2014	5,161	407	8.56%
Oct 31, 2013	4,754	273	6.09%
Oct 31, 2012	4,481	142	3.27%
Oct 31, 2011	4,339	138	3.28%
Oct 31, 2010	4,201	2,038	94.22%
Oct 31, 2009	2,163	-40	-1.82%
Oct 31, 2008	2,203	406	22.59%
Oct 31, 2007	1,797	312	21.01%
Oct 31, 2006	1,485	-12	-0.80%
Oct 31, 2005	1,497	-154	-9.33%
Oct 31, 2004	1,651	-165	-9.09%
Oct 31, 2003	1,816	-302	-14.26%
Oct 31, 2002	2,118	-1,660	-43.94%
Oct 31, 2001	3,778	1,003	36.14%
Oct 31, 2000	2,775	847	43.93%
Oct 31, 1999	1,928	546	39.51%
Oct 31, 1998	1,382	541	64.33%
Oct 31, 1997	841	616	273.78%
Oct 31, 1996	225	176	359.18%
Oct 31, 1995	49	-	-

Sources: Annual number of employees according to filings submitted to the U.S. Securities and Exchange Commission (SEC). Data is also manually gathered from company press releases, IPO filings, and other official sources.