AirbytePRIVATE · FOUNDED 2020
BlockstreamPRIVATE · FOUNDED 2014Each bar is the last disclosed mark — $1.5B for Airbyte (post-money, Dec 2021) and $3.2B for Blockstream (post-money, Aug 2021).


AirbytePRIVATESoftware · US · 2020
BlockstreamPRIVATESoftware · US · 2014
The $1.5B tells you…
The $3.2B tells you…Both marks are post-money, so 2.13× compares like with like. Both are private: there is no public quote and no Canborsa market on either name.
Airbyte operates in Data integration / ELT software, and Blockstream operates in Cryptocurrency / blockchain infrastructure software.
Airbyte is valued at $1.5B, and Blockstream at $3.2B.
Airbyte's most recent round was Series B, raising $150M in December 2021; Blockstream's was Convertible note (Fulgur-led), raising $210M in October 2024.
Airbyte is based in United States; Blockstream is based in United States.