Braiins

Braiins is a full-stack Bitcoin mining company that designs its own hardware and mining chips, develops mining firmware and operating systems in Rust, and runs one of the top 10 Bitcoin mining pools. The engineering work spans custom ASIC chip design, hardware design, embedded systems, mining pool technology and operating systems for mining devices. The company employs over 120 people and serves customers worldwide.

Its flagship product, Braiins OS, was among the first operating systems built for Bitcoin mining devices and is written in Rust. It is used by hundreds of thousands of customers around the world. Braiins Mining Pool is ranked among the top 10 mining pools. The company also builds its own mining hardware and its own mining chip, which it describes as simple, efficient and secure.

Braiins says its journey began when only a handful of people cared about Bitcoin, and that it has operated almost as long as Bitcoin itself. The company describes itself as engineering-driven and vertically integrated across hardware, firmware, software and pool operations, and emphasises long-term stability over short-term hype. It states that it builds products with little global competition at their quality level.