DOSSIER · UPDATED 18 NOV 2025

Banyu Carbon

Banyu Carbon focuses on developing a novel photocatalytic approach to marine carbon dioxide removal. It was founded in 2022 and is headquartered in Seattle, Washington.

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Founded
2022
Headcount
8
Open roles
0
Last raised
Seed · $7M
SECTION I · THE BRIEF

Inside Banyu Carbon

Brief #81471Updated 18 NOV 2025SEATTLESOFTWARE COMPANIESSEED
Employbl Dossier

Banyu Carbon

Banyu Carbon focuses on developing a novel photocatalytic approach to marine carbon dioxide removal. It was founded in 2022 and is headquartered in Seattle, Washington.

Founded
2022
Headcount
8
Open roles
0
Last raised
Seed · $7M
Section II — RestrictedMembers only
  • Tech stack (Banyu Carbon engineering primaries)
  • Hiring focus this quarter
  • Interview format & rubric
  • Comp bands by level
  • Decision-makers in talent
  • Recent news & moves
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Banyu Carbon's Industries

Banyu Carbon's Tech Stack

LOCATIONS

Where they work

Banyu Carbon Headquarters Location

4000 Mason Road Fluke Hall 304, Seattle, WA, 98195

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FUNDING

Capital raised

Total Amount Raised: $8,375,000

Banyu Carbon Funding Rounds

  • Seed

    $6,500,000

  • Seed

    $6,500,000

    Seed Investors

    The Grantham Foundation For The Protection Of The Environment
    Berge Bulk
    Rusheen Capital Management
    Crowley
    Plug and Play

  • Pre Seed

    $1,875,000

  • Pre Seed

    $1,875,000

    Pre Seed Investors

    The Grantham Foundation For The Protection Of The Environment
Funding info provided by Diffbot.
EMPLOYEE REVIEWS

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