Series B Funded Blockchain and Cryptocurrency Startups
The 22 blockchain and cryptocurrency companies listed here raised Series B rounds between January 2022 and August 2025, with disclosed amounts ranging from…
The 22 blockchain and cryptocurrency companies listed here raised Series B rounds between January 2022 and August 2025, with disclosed amounts ranging from $2M (Linework) to $100M (Movement Labs, EigenLayer). Activity has accelerated noticeably in 2025: eight companies closed rounds in the first eight months of the year, including Mesh ($82M, San Francisco, March 2025), Rain ($58M, New York, August 2025), and Blockaid ($50M, Tel Aviv, February 2025).
New York is the largest single cluster, with Rain, Turnkey, Notabene, and Cormint Data Systems all based there. San Francisco follows with Mesh and Movement Labs, while Miami contributed QuickNode and Sardine in 2022–2023. The cohort is notably international — Wyden and Sygnum both operate out of Zürich, Drift Protocol is headquartered in Sydney, Interlace in Singapore, and Celestia in Vaduz, Liechtenstein. Sub-sectors include modular blockchain infrastructure (EigenLayer, Celestia), wallet security (Turnkey, Blockaid), institutional digital asset platforms (Sygnum, Wyden), and DeFi protocols (Mesh, Drift Protocol).
Most recent rounds
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Frequently asked
What are the largest disclosed Series B rounds in this group?
Movement Labs and EigenLayer both raised $100M — Movement Labs in January 2025 (San Francisco) and EigenLayer in February 2024 (Seattle). Sygnum ($90M, Zürich, January 2022), Mesh ($82M, San Francisco, March 2025), and Auradine ($80M, Santa Clara, April 2024) are the next largest disclosed rounds in the dataset.
Which cities have the most Series B blockchain companies in this dataset?
New York leads with four companies — Rain, Turnkey, Notabene, and Cormint Data Systems. San Francisco and Miami each have two (Mesh and Movement Labs; QuickNode and Sardine), as does Zürich (Wyden and Sygnum) and Delaware (Reown and Linework).
How active has Series B fundraising been in blockchain and cryptocurrency in 2025?
Eight of the 22 companies closed Series B rounds between January and August 2025, the highest annual count in this dataset. That group includes Movement Labs ($100M), Mesh ($82M), Rain ($58M), and Blockaid ($50M), with round dates spread across every quarter of the year so far.
What round sizes are typical at Series B for these blockchain and cryptocurrency companies?
Among the 21 companies with disclosed amounts, most fall between $13M and $60M, with Reown ($13M) and Notabene ($15M) near the floor and QuickNode ($60M) near the upper-middle. Five companies raised $80M or above — Movement Labs and EigenLayer ($100M each), Sygnum ($90M), Mesh ($82M), and Auradine ($80M) — while Linework stands as an outlier at $2M.
How geographically distributed is this Series B cohort?
Roughly a third of the 22 companies are headquartered outside the United States, with representation in the UK (BKN301, London), Switzerland (Wyden and Sygnum, Zürich), Israel (Blockaid, Tel Aviv), Singapore (Interlace), Australia (Drift Protocol, Sydney), and Liechtenstein (Celestia, Vaduz). Within the US, funding is spread across at least eight cities rather than concentrated solely in traditional tech hubs.
What sub-sectors are represented among these Series B raises?
The 22 companies span modular blockchain infrastructure (EigenLayer, Celestia, Movement Labs), wallet and key management (Turnkey, Reown), on-chain security (Blockaid), institutional digital assets (Sygnum, Wyden), DeFi and trading (Mesh, Drift Protocol), compliance and fraud prevention (Notabene, Sardine), and mining infrastructure (Cormint Data Systems, Auradine, both raising in 2024).
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