Butlr

Butlr, an MIT Media Lab spinout developing sensors that use body heat to estimate office occupancy, today announced that it raised $20 million in a Series A round with participation…

Butlr lands new cash to put people-detecting sensors in the office

One little-known home and retail automation startup might seem like an unlikely candidate to help combat the ongoing pandemic. But its founder says its technology can do just that, even…

This startup reworked its privacy-friendly sensors to help battle COVID-19