The 15 Largest US Startup Funding Rounds of October 2017 11/20/2017 by Reza Chowdhury 14. Eargo $45,000,000 Round: Series C Description: Wearable audio enhancement technology Industry: Audio, Medical Device, Wearables Location: Mountain View, California Date of funding: 10/19 Total equity funding: $83,600,000 PREVIOUS PAGE3 / 17NEXT PAGE Share on Twitter.Share on LinkedIn