Oseh Mathias

I am the founder of River. We build minimally-invasive brain computer interfaces (BCI) that restore speech to people who have lost it after stroke or disease, but still have many years to live. We are running our first human clinical trial in Australia.

Before River , I wrote voice cloning models, trained computer vision models, and started or helped build companies in clinical software and solar energy.

Most of my curiosity projects nowadays involve the intersection of the electromagnetic spectrum and AI, with a particular interest in radar signatures, mmWave, and RF.

I was born in Brazil, grew up in Australia and the United States, and am most frequently found in Santa Clara, Sydney or Brisbane. I am always interested in meeting smart people excited by challenging problems; get in touch.