Latest round

Series B

Last raised

Dec 2023

Total raised

$7.3M

Investors

5

About MaRI Co.

, Ltd. operates as a developer of a non-contact medical device technology that monitors and treats sleep apnea., Ltd., Ltd. develops a non-contact diagnostic and treatment device for treating sleep apnea syndrome. Its devices reduce the burden on patients by detecting and treating their sleep patterns in a completely contactless, non-invasive manner. The company's products include Vital Watcher, which uses mmWave Rader technology, and Bedside Snoring Stopper, which detects snoring sounds.'s business growth through the collaboration of Global Brain and Kirin Holdings Company, Limited.

Who invested in MaRI Co.

5 investors across 3 rounds

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Funding rounds

  1. Series B

    Dec 22, 2023

    Amount

    $2.4M

    Investors

    Locked

  2. Series A

    Jan 20, 2022

    Amount

    $2.6M

    Investors

    Locked

  3. Series A

    Feb 27, 2020

    Amount

    $2.3M

    Investors

    Locked

Questions about MaRI Co.

Who invested in MaRI Co.?

MaRI Co. has 5 investors on record across 3 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has MaRI Co. raised?

MaRI Co. has raised 3 venture rounds. Sign up free to see how much each round raised and the total.

When did MaRI Co. last raise money?

MaRI Co.'s most recent round on record is a Series B, in Dec 2023.

What does MaRI Co. do?

MaRI Co. is a medical devices & equipment company.

Where is MaRI Co. headquartered?

MaRI Co. is headquartered in Japan.

Which VCs invest in companies like MaRI Co.?

Among active investors with capital left to deploy, Shanghai State-owned Capital Investment Leading Fund, Yufu Capital, ICBC Capital Management and Ningbo Tongshang Fund back medical devices & equipment companies at MaRI Co.'s stage. Their profiles are linked below.

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