Eargo

Eargo is a medical device company founded in 2010 and headquartered in San Jose, California. It specializes in developing and selling virtually invisible, rechargeable, direct-to-consumer hearing aids for individuals with mild to moderate hearing loss. While primarily a healthcare technology company, Eargo engages in strategic acquisitions within its domain, such as the buyout of hearX in 2025. The company has raised over $217M in funding from venture capital firms to support its growth and commercialization efforts.