image of Oseh Mathias

My name is Oseh (like “O say can, you see”).

I am an engineer working on brain computer interfaces for speech at River. I have previously built clinical applications, worked in biotechnology at Roche, and created companies in the digital twin, renewable energy, and voice AI spaces.

I like computer vision, chemistry, ASICs, neurobiology, quantum computers, and product design. Science is cool.

When I'm not working, you can find me on a mountain or near water.