The Mission
To become the leader in acoustic sensing, micro-speakers and microphones in mobile, consumer and enterprise electronics.
Transducers

Integrated Circuits

Software
Enabling a new era of mobile and IoT products.
2004
Scientists in England uncover an amazing nano-material called graphene.
2010
They win the Nobel Prize For Physics for their discovery.
2014
Qin Zhou and Alex Zettl at the University of California, Berkeley realize that graphene would make a great electrostatic speaker diaphragm material and they publish a widely recognized paper about their invention.
The Dawn of the Revolution
2016
GraphAudio obtains the exclusive rights to commercialize the Zhou/Zettl patents from the Lawrence Berkeley National Lab.
2017
The first GraphAudio developed transducers play music.
“Qin Zhou and A. Zettl of the University of California at Berkeley realized the newly discovered material graphene could make a great electrostatic [diaphragm] material...
…Thin, conductive, and strong with a high spring constant, graphene could prove to be the material diaphragms of the future are made of, not gel. Due to the combination of properties, graphene speakers could be several magnitudes more energy efficient than current speaker design, leading to some great new applications.”
Graphene
The Holy Grail of Micro Speaker Diaphragm Material