Ciena Corporation · NYSE:CIEN
Ciena — ESG Presentation (January 2026)
26 slides from Ciena's sustainability presentation, January 2026
Slide 1: Sustainability at Ciena
Sustainability at Ciena January 2026 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.
Slide 2: Forward-looking statements and non-GAAP measures
Forward-looking statements and non-GAAP measures You are encouraged to review the Investors section of our website, where we routinely post press releases, Securities and Exchange Commission (SEC) filings, recent news, financial results, supplemental financial information, and other announcements. F
Slide 3: Our deep humanity propels us to do good in the world
Our deep humanity propels us to not only innovate differently, but also, to do good in the world — driving meaningful social impact in our communities, fostering environmental stewardship, and nurturing an inclusive culture where everyone belongs. 3 © Ciena Corporation 2025. All rights reserved. Con
Slide 4: Driving sustainability outcomes is a core part of who we are
Driving sustainability outcomes is a core part of who we are We actively drive business value by embedding sustainability into everything we do – tackling long-term risk and championing progress in areas that matter to us and our stakeholders. • Enhance sustainability reporting and transparency • Fo
Slide 5: Our approach to sustainability
Our approach to sustainability To drive business value and competitive differentiation, our strategy and programs span four pillars that are material to our business and stakeholders. This strategy is underpinned by a strong foundation of oversight, transparency, goals, and engagement. © Ciena Corpo
Slide 6: Delivering sustainable networks and operations
Delivering sustainable networks and operations 6 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.
Slide 7: Leading the way in our environmental journey
We are leading the way in our environmental journey, guided by ambitious targets and desire to make an impact 2020 2022 2023 2024 2025 Carbon neutrality Comprehensive GHG Science-based Continued progress Advancing goals set inventory concluded targets set toward science- understanding of based targe
Slide 8: Our progress against our science-based targets
Our progress against our science-based targets We have reached the benchmark set in our science-based targets as of 2024. We will continue to work towards maintaining that progress through our innovation and use of renewable energy. In 2024, we reduced Scopes 1 and 2 In 2024, we reduced Scope 3 emis
Slide 9: Our environmental strategy addresses the largest share of our emissions
Our environmental strategy addresses the largest share of our emissions Purchased goods and services Electricity 20% consumed in our Three pillars of our buildings <1% Use of Sold Products decarbonization strategy: 74% Business travel / employee commuting • Advancing sustainability in network <1% in
Slide 10: Advancing sustainable network innovation and design
Advancing sustainable network innovation and design Our innovative products, services, and software empower network operators to build greener, smarter networks—reducing energy use, optimizing resources, and driving sustainable performance from design to operations and decommissioning. Products and
Slide 11: Reducing impact of our supply chain
Reducing impact of our supply chain Manufacturing efficiencies Supplier responsibility Waste and packaging reduction Digital transformation: Implementing Packaging: 70%+ recycled content in Strong ethics and due diligence: smart inventory positioning to reduce Supplier Code of Conduct and our packag
Slide 12: Efficiencies in our operations
Efficiencies in our operations Travel and commuting Energy reduction in buildings 100% renewable energy use Remote collaboration: Utilizing digital Office footprint: Optimizing office Gurgaon: Powered by on-site solar collaboration tools and resources space based on occupancy energy (seen in picture
Slide 13: Helping our people thrive
Helping our people thrive 13 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.
Slide 14: Engagement, wellbeing, and development
Engagement, wellbeing, and development We foster an innovative culture with strong engagement, meaningful growth and development opportunities, flexibility, and benefits that promote wellbeing. Meaningful work and culture Wellbeing backed by benefits Careers designed for growth ▪ 83 engagement score
Slide 15: Inclusion and belonging
Inclusion and belonging We promote a workplace where all individuals are respected regardless of age, race, national origin, gender, religion, disability, sexual orientation, or gender identity. Create greater awareness and education ▪ Provide conscious inclusion training and allyship awareness ▪ Su
Slide 16: Positively impacting our communities
Positively impacting our communities 16 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.
Slide 17: Meaningful social impact
Meaningful social impact Ciena Cares Digital Inclusion We support our peoples’ passions for giving back We unlock opportunities for underserved students and honor their dedication through matched giving, with a commitment to enable greater digital access, unlimited paid time off for volunteerism, an
Slide 18: Amplifying our peoples' passion for giving back
Amplifying our peoples’ passion for giving back In 2025, we donated $5.8M and volunteered 37,632 hours to organizations globally, demonstrating our continued community impact year over year. Community investment by year ($) Volunteer hours by year 7000000 38000 37500 6000000 37000 5000000 36500 4000
Slide 19: Maintaining best in class governance and security
Maintaining best in class governance and security 19 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.
Slide 20: Sustainability oversight and governance
Sustainability oversight and governance Oversight of sustainability extends to highest levels of the business while working groups and teams manage individual programs. Governance and Nominations Committee Board level oversight of our sustainability strategy, programs, goals, and reporting Sustainab
Slide 21: Skilled and diverse Board of Directors
Skilled and diverse Board of Directors “Oversight of our business strategy and management of risk are crucial to our success” – Lawton W. Fitt, Chair of Ciena’s Board of Directors. Board skills and experience Independence and diversity 89% Board independence 33% Female representation Our Board inclu
Slide 22: A Culture of Integrity
A Culture of Integrity Integrity is one of our core values and it provides a strong moral and ethical foundation for all that we do. Annual employee survey with nearly 70% response rate in 2024 Comfort speaking up measured our culture of integrity and workplace climate Clarity of Climate with ethica
Slide 23: Information security
Information security Ciena is committed to a security program that addresses an evolving threat landscape and expanding industry and regulatory expectations. Oversight, Transparency, and Governance Our program includes regular reviews by the Executive Security Advisory Council, quarterly briefings t
Slide 24: Recognition and awards
Recognition and awards Ciena has achieved significant advances in our external ratings and earned recognition for our sustainability and people and culture practices. Ciena won the 2024 Benevity Ciena received an A- for our People Power Award, for our 2025 CDP climate change Ciena Cares program that
Slide 25: Learn more in our latest Sustainability Report
Learn more in our latest Sustainability Report 25 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.
Slide 26: Thank you
Thank you 26 © Ciena Corporation 2025. All rights reserved. Confidential and proprietary information.