
Earlens
Hear more with Earlens.
Menlo Park, United States · Founded 2005 · $317.6M raised
- Headquarters
- Menlo Park, California
- Employees
- 51–200
- Founded
- 2005
- Business Model
- B2C
- Website
- earlens.com
- Total Funding
- $317.6M
- Last Round
- $8.0M Series DFeb 2025
- Rounds
- 5
About
Earlens Corporation, founded in 2005 by Dr. Rodney Perkins and headquartered in Menlo Park, California, is a medical technology company committed to transforming the hearing experience. The company's Earlens Contact Hearing Solution is the only hearing device that uses a tiny light-driven lens placed on the eardrum to vibrate it directly, delivering 2.5x the audible bandwidth of traditional hearing aids. This non-surgical approach provides richer, clearer sound quality that has been shown to reduce listening effort by 82% versus conventional devices.
Summary
Earlens is a hearing aids company based in Menlo Park, United States, founded in 2005. It has raised $317.6M in total across 5 rounds, most recently a $8.0M Series D round in Feb 2025. Investors include KCK MedTech and NEA.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Sign up to view the funding chart
Create a free account with 25 free credits every month, no card needed, to unlock funding history, valuations, and tech stacks.
Feb 2025
Sign up to see all 5 rounds
Series C through Series D — per-round amounts, valuations, and who invested in each round.
Investors
Similar Companies

operates in the healthcare industry focusing on biotechnology business
Neko Health focuses on preventive healthcare through advanced scanning technology.
Medical device company developing intravascular lithotripsy technology to treat calcified cardiov...
Digital tools for healthcare providers

Vicarious Surgical improves the lives of patients and surgeons by giving access to high quality c...

Clinical-stage medical technology company developing neural-engineering implants and platforms to...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/earlens"><img src="https://indexed.vc/api/badge/company/earlens" alt="Earlens on Indexed.vc" width="260" height="76" /></a>
