Pre-seed startup

Who invested in Cleanhearing

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Healthcare

Funding summaryUpdated 26 Oct 2026

$1.3Mraised across 1 round since 2017, from 1 source

Latest round
Pre-seed, $1.3MOct 2017
Investors
1
See who backed them

The rounds

  1. Oct 2017

Founders and team

From Cleanhearing's own website: 3 on the team.

  • Hidero NiiokaChief Executive Officer
  • Gerald NeuwirthChief Technical Officer
  • Lydia MitchellChief Operations Officer

Everyone who backed them

Missing a round, or an investor who was in one? Tell us.

Quick answers about Cleanhearing

Who invested in Cleanhearing?

Cleanhearing's investors include Kyoto University Innovation Capital Co., Ltd.

How much has Cleanhearing raised?

Cleanhearing has raised $1.3M across 1 round since 2017.

When did Cleanhearing last raise?

Cleanhearing's most recent round was a Pre-seed of $1.3M in Oct 2017.

What was Cleanhearing's biggest round?

Its most recent round, $1.3M in Oct 2017, is also its largest on record.

Who backed Cleanhearing first?

Cleanhearing's first round on record, in Oct 2017, was backed by Kyoto University Innovation Capital Co., Ltd.

What stage is Cleanhearing at?

Cleanhearing's latest named round is a Pre-seed, in Oct 2017.

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