TDF Ventures

By Jonah Comstock 08:09 am June 18, 2014
LG's heart rate sensing earphones use technology licensed from Valencell. Valencell, a Raleigh, North Carolina-based company that powers health and medical sensors in some wearable devices, most notably in sensor-equipped headphones, has raised $7 million in its third round of funding. The new round brings the company's total funding to $13 million, excluding an additional $3 million in grants...