Espressif

Espressif designs the high-performance ESP32 and ESP8266 Wi-Fi and Bluetooth SoCs that power millions of IoT devices globally.

Espressif dominates the AIoT landscape with its versatile ESP32 series (integrating dual-core processors and robust wireless stacks). They provide the open-source ESP-IDF development framework, enabling engineers to deploy secure, low-power applications across smart home, industrial, and consumer electronics. By combining affordable silicon with a massive developer community and integrated cloud solutions like ESP RainMaker, Espressif streamlines the path from prototype to mass production.

https://www.espressif.com