Quanergy Systems Inc., a provider of light detection and ranging (lidar) sensors and smart sensing solutions, has appointed Enzo Signore its chief marketing officer. He will lead domestic and international marketing efforts. Signore has experience in multiple industries, including integrated photonic systems, artificial intelligence software, and software as a service (SaaS), and brings a fresh perspective to the company, officials said. Signore has more than 25 years of product management and marketing experience, with previous stints at FixStream, 8x8, Avaya, Cisco Systems, and JDS Uniphase.