Proofpoint, 925 W Maude Ave, Sunnyvale, CA 94085, US

Founded in 2001, Atrenta is a privately held company that provides early design closure solutions for integrated circuit design flow. It serves semiconductor companies throughout the United States. The company offers products related to register transfer level verification and optimization and design capture and exploration. Atrenta features products under the SpyGlass, 1Team and GuideWare brands. Its products are utilized in architecture capture, Internet protocol import and chip assembly, synthesizability, power and constraints management, and timing and power estimates. The company s GuideWare reference methodologies allow early design closure solutions to fit into existing design flows. Atrenta maintains a staff of more than 300 employees.