Espressif Systems is a public multinational company established in 2008, with offices in China, the Czech Republic, India, Singapore and Brazil. It has a passionate team of engineers and scientists from all over the world, focused on developing cutting-edge Wi-Fi-and-Bluetooth, low-power, AIoT solutions. Espressif has created the popular ESP8266, ESP32 and ESP32-S series of chips, modules and development boards offering solutions that are secure, robust and power-efficient. At the same time, by open-sourcing technology and solutions, Espressif aim to enable developers to use theur solutions globally and build their own smart-connected devices. In July 2019, Espressif made its Initial Public Offering on the Sci-Tech Innovation Board (STAR) of the Shanghai Stock Exchange (SSE).