United States · Seed startup

Who invested in Kosei

One round we have observed, with the 0 investors 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.

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2014, from 1 source

Latest round
SeedJun 2014
Investors
0
See who backed them

The rounds

  1. Jun 2014
    SeedAmount undisclosed

    No investor was named in the report.

    From a historical funding record

The exit

ExitBuyerPriceWhen
AcquiredPinterestundisclosedJan 2015

From historical deal records. Wrong? Tell us.

Quick answers about Kosei

How much has Kosei raised?

Kosei has raised 1 round since 2014, none with a disclosed amount.

When did Kosei last raise?

Kosei's most recent round was a Seed in Jun 2014.

What stage is Kosei at?

Kosei's latest named round is a Seed, in Jun 2014.

Where is Kosei based?

Kosei is based in the United States.

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