Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Liberty Media Corporation Announces the Retirement of Albert E. Rosenthaler

Liberty Media Corporation (“Liberty Media”) (Nasdaq: LSXMA, LSXMB, LSXMK, FWONA, FWONK, LLYVA, LLYVK) announced that after over 20 years, Albert E. Rosenthaler will be retiring from Liberty effective January 1, 2024. Mr. Rosenthaler has served as Chief Corporate Development Officer since 2016. Previously, he was the top tax officer for Liberty Media and its predecessors since joining in 2002. Mr. Rosenthaler will become a Senior Advisor and remain a resource to the Liberty family of companies and its portfolio companies.

“I want to thank Albert for his material contributions, partnership and dedication to Liberty over the years. His knowledge and expertise have delivered tremendous value for our shareholders. On behalf of John Malone and the entire Liberty team, we appreciate his continued involvement as a Senior Advisor and wish Albert the best in his retirement,” said Greg Maffei, Liberty Media President and CEO.

Liberty’s corporate development and tax functions will continue to be overseen by executives within the Company in partnership with Mr. Rosenthaler in his role as a Senior Advisor.

About Liberty Media Corporation

Liberty Media Corporation operates and owns interests in a broad range of media, communications, sports and entertainment businesses. Those businesses are attributed to three tracking stock groups: the Liberty SiriusXM Group, the Formula One Group and the Liberty Live Group. The businesses and assets attributed to the Liberty SiriusXM Group (NASDAQ: LSXMA, LSXMB, LSXMK) include Liberty Media’s interest in SiriusXM. The businesses and assets attributed to the Formula One Group (NASDAQ: FWONA, FWONK) include Liberty Media’s subsidiary Formula 1 and other minority investments. The businesses and assets attributed to the Liberty Live Group (NASDAQ: LLYVA, LLYVK) include Liberty Media’s interest in Live Nation and other minority investments.

Contacts

Liberty Media Corporation

Shane Kleinstein, 720-875-5432

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