Earlens

Hear more with Earlens.

Menlo Park, United States · Founded 2005 · $317.6M raised

Employees
51–200
Founded
2005
Business Model
B2C
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

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Funding History

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Series DSeries DFeb 2025
$8.0M

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Series C through Series D — per-round amounts, valuations, and who invested in each round.

Investors

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