Business Wire

ADVA CEO Brian Protiva to step down, CTO Christoph Glingener appointed as successor

6.7.2022 23:45:00 EEST | Business Wire | Press release

Share

ADVA (FSE: ADV) today announced that Brian Protiva is to step down as CEO. After a transition period of several weeks, Protiva will assume the role of vice chairman of Acorn HoldCo, Inc. (the holding company of Adtran and ADVA). Christoph Glingener will be appointed ADVA’s new CEO and will also continue as the company’s CTO. During Protiva’s 25-year tenure as chief executive officer, he successfully steered the company from a small start-up to an industry leader in metro WDM and Ethernet access devices. As ADVA is about to complete its business combination with Adtran, Protiva will support the further unification of the companies over the coming months.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220706005829/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

Brian Protiva, CEO, ADVA (Photo: Business Wire)

“Working side-by-side with Brian for eight years, I was privileged to see one of the industry‘s true leaders develop a world-class company. During his 25 years as ADVA’s CEO, Brian helped define a whole new landscape of innovation and possibilities,” said Nikos Theodosopoulos, chairman of ADVA’s supervisory board. “From broadband connectivity to mobile communications to data security, Brian played an integral role in building the infrastructure that forms many of today’s foundational building blocks. And this commitment to the industry isn’t going to end here. As a board member of Adtran, he will continue to help steer the industry and drive a new wave of opportunities.”

Protiva will be succeeded by ADVA’s long-serving CTO, Christoph Glingener. For 15 years, Glingener has molded the company’s technology roadmap, introducing a number of industry-defining products that are now being used by service providers and enterprises across the globe. As CEO, Glingener will continue to support ADVA’s business combination with Adtran while maintaining his current work as CTO. Glingener will assume the role of CEO after a transition period of several weeks with the full support of the company’s supervisory board.

About ADVA

ADVA is a company founded on innovation and focused on helping our customers succeed. Our technology forms the building blocks of a shared digital future and empowers networks across the globe. We’re continually developing breakthrough hardware and software that leads the networking industry and creates new business opportunities. It’s these open connectivity solutions that enable our customers to deliver the cloud and mobile services that are vital to today’s society and for imagining new tomorrows. Together, we’re building a truly connected and sustainable future. For more information on how we can help you, please visit us at www.adva.com.

Published by:
ADVA Optical Networking SE, Munich, Germany
www.adva.com

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

For press:
Gareth Spence
t +44 1904 699 358
public-relations@adva.com

For investors:
Steven Williams
t +49 89 890 665 918
ir@adva.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Xtep-Sponsored Chinese Teenage Dancer Claims World Championship at Juste Debout Street Dance World Finals10.3.2026 20:46:00 EET | Press release

Xtep, a well-known sportswear brand from China, proudly announced that Xtep-sponsored Chinese teenage dancers delivered an electrifying performance at the Juste Debout Street Dance World Finals in Paris on Sunday, March 8, 2026, claiming top honors and showcasing a unique fusion of traditional Chinese culture with modern street dance. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260310519224/en/ Chinese Teens Dance to Glory at Juste Debout World Finals Li Yongqiu, a 14-year-old from Southwestern China’s Chongqing Municipality, made history by winning the Global Championship in the Junior Dance Tour, becoming the third Chinese dancer to achieve this feat. His explosive power and technical mastery, honed through years of training that integrates Kungfu elements, captivated judges and audiences alike. The Chinese contingent's success didn't stop there. Zhang Xinlan and Zhang Chuyi secured a Top 8 finish in the Popping Adult D

ATLAS Infrastructure Invests in H2O America, Backs Long-Term Growth Strategy10.3.2026 19:29:00 EET | Press release

ATLAS Infrastructure (“ATLAS”) is a specialist Global Listed Infrastructure investor managing funds on behalf of long-term infrastructure clients. Following the recent equity placement, ATLAS’s actively managed accounts hold ~10.8% voting and economic interest in H2O America (“H2O”). ATLAS was pleased to support H2Os long‑term strategy to invest in local water and wastewater utility operations through our participation in the recent equity raise. ATLAS recognises the disciplined approach from H2O management which focuses on organic investment in existing businesses alongside targeted and accretive transactions such as the acquisition of Quadvest which materially expands H2O’s regulated water footprint in a premium high‑growth jurisdiction. The upsized equity raise, anchored by ATLAS, supports the company strategy through providing significant balance sheet capacity and financial flexibility well into the Company’s 2026-2030 CapEx plan. “Increased investment in water utilities is essent

Svante and Integrated Packaging Company Advance U.S. Biogenic CDR Project to Feasibility10.3.2026 15:57:00 EET | Press release

Svante Technologies Inc. (“Svante”) announced today that its bioenergy with carbon capture and storage (BECCS) project at a paper mill in the Southeast U.S. has progressed to the feasibility study phase. The project is being developed in partnership with an integrated sustainable packaging company, following an extensive screening and pre-feasibility study conducted across several of the partner’s mills. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260310319382/en/ During the feasibility study phase, the companies will complete further engineering and design activities, cost and schedule estimates, and risk assessments required to evaluate commercial viability ahead of a future engineering study leading to final investment decision (FID). Svante’s subsidiary, Svante Development Inc., is co-investing in this phase with the mill owner. The project is designed to capture and permanently store more than 500,000 tonnes per year

Forbes 40th Annual World’s Billionaires List10.3.2026 15:43:00 EET | Press release

Forbes releases its 40th-annual World’s Billionaireslist, the definitive ranking of the planet’s richest people. Wealth surged to unprecedented levels over the past year, with fortunes climbing at a record pace. This year’s list features 3,428 billionaires, the most since the list’s inception in 1987. The world’s wealthiest people are worth a record $20.1 trillion combined, up from $16.1 trillion in 2025. Elon Musktops the Billionaires list for the second year in a row and is the richest person ever recorded, worth an estimated $839 billion. His net worth skyrocketed by half of a trillion dollars from last year, thanks to a rise in the value of Tesla, and SpaceX which is aiming to go public in 2026. Musk is the first person ever recorded to reach the $800 billion mark, as he moves toward becoming the world’s first trillionaire. “It’s the year of the billionaire,” said Chase Peterson-Withorn, Forbes Senior Editor, Wealth. “The planet added more than one billionaire per day over the past

Andersen Global Expands African Presence with Addition of Bravura10.3.2026 15:30:00 EET | Press release

Andersen Global strengthens its presence in Africa through a Collaboration Agreement with Bravura, a leading independent tax and financial advisory firm based in South Africa and Namibia. Founded in 1999, Bravura provides tax and financial advisory solutions to listed and private companies, entrepreneurs, and high-net-worth families across the region. Bravura combines deep financial expertise with an entrepreneurial mindset to deliver tailored strategies that drive value. The firm’s multidisciplinary team provides advisory services in mergers and acquisitions, capital raising, corporate restructuring, and succession planning. Additionally, the firm offers tax and accounting strategy, international tax structuring, global mobility, and exchange control compliance solutions. “At Bravura, we’re driven to redefine standards and deliver bespoke, results-driven solutions that create lasting value for our clients,” said Ian Matthews, head of business development at Bravura. “Our collaboration

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye