Spiber Funding: $489M Raised, Series E (2024)

Spiber funding overview

Spiber is based in Tsuruoka, Yamagata, Japan. Spiber has raised $489M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series E announced in April 2024. The round record for Spiber runs through 2024; nothing later has been disclosed. Investors on record include JAFCO, Toyota Boshoku, Cool Japan Fund, Mitsubishi UFJ Morgan Stanley Securities, The Bank of Tokyo-Mitsubishi UFJ. 5 distinct backers are named across the disclosed rounds.

Spiber at a glance

Total raised: $489M
Latest round: Series E
Latest round date: April 2024
Headquarters: Tsuruoka, Yamagata, Japan
Notable investors: JAFCO, Toyota Boshoku, Cool Japan Fund, Mitsubishi UFJ Morgan Stanley Securities, The Bank of Tokyo-Mitsubishi UFJ

Frequently asked about Spiber funding

How much has Spiber raised?: Spiber has raised $489M in total disclosed funding across the rounds on record.
Who has invested in Spiber?: JAFCO, Toyota Boshoku, Cool Japan Fund, Mitsubishi UFJ Morgan Stanley Securities, The Bank of Tokyo-Mitsubishi UFJ are named among the investors backing Spiber.
What was the latest Spiber funding round?: The most recent disclosed round is a Series E, announced in April 2024.
Where is Spiber based?: Spiber is based in Tsuruoka, Yamagata, Japan.
When did Spiber last raise?: The last disclosed Spiber round closed in April 2024 at Series E.

Spiber totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in Tsuruoka below to benchmark round size and investor mix.

Spiber Funding: $489M Raised, Series E (2024)

Spiber funding overview

Spiber at a glance

Frequently asked about Spiber funding

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