Amptweaker

Amptweaker was founded by James Brown an amplifier design engineer since 1986. Brown worked for Peavey and then in 2004 moved to work for Kustom Amplification as their chief engineer. In 2011 he left to start Amptweaker where he develops guitar effects pedals. He is also working on prototypes for amps as well.

Source: Amptweaker website 3 March 2020