SAN JOSE, Calif.—September 1, 2026—Calix, Inc. (NYSE: CALX) today announced that Juergen Lindner has been appointed Calix chief marketing officer to lead its marketing organization. As a proven operator with extensive experience scaling software businesses, Juergen joins Calix at a pivotal moment as customers leverage secure agentic capabilities of the Calix One™ platform to deliver predictable outcomes, increase operational leverage, and accelerate growth. Across leadership roles at SAP, Oracle, and ServiceNow, Juergen has built and scaled global marketing organizations that have helped customers navigate industry-defining technology transitions and drive measurable business outcomes.