Ebb Carbon

Entity

Pathway

Ocean alkalinity / marine CDR

Instruments

Debt (pre-purchase), Equity, Grants

Capital raised

Raised, all instruments

US$26.4m

Ranked transactions

7

Of which disclosed a value

5

Transaction involvement

• 10 Dec 2025Ebb Carbon - Google pre-purchase Debt · Pre-purchase · 3,500 tCO2e
• 28 May 2024Ebb Carbon - DOE CDR Purchase Pilot Prize semifinalist award Grants · US$0.05m
• 28 Feb 2024Ebb Carbon - Trellis Climate catalytic investment Equity
• 17 Oct 2023Ebb Carbon - Elemental Excelerator Cohort 12 convertible Equity · US$0.83m
• 20 Apr 2023Ebb Carbon - Series A Equity · US$22.0m
• 15 Dec 2021Ebb Carbon - Stripe Climate pre-purchase Debt · Pre-purchase · US$0.50m
• 3 Dec 2021Ebb Carbon - Seed Equity · US$3.00m

Not ranked (1)

Not ranked: announced but not closed, or outside the scope of these tables. The label on each says why.

• 24 Oct 2024Ebb Carbon - Microsoft offtake Offtake · Offtake, therefore not eligible for carbon financing league table

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