According to incomplete statistics from Odaily Planet Daily, from December 1 to December 7, 2025, there were a total of 10 financing events disclosed in the global blockchain sector, a slight increase from 7 the previous week; however, the total financing amount was $176 million, a significant decrease from $346 million the previous week.
The largest single financing this week was the $105 million Series A financing completed by the software infrastructure provider Antithesis; followed by the decentralized exchange Ostium, which completed $20 million in Series A financing.
The following are specific financing events (Note: 1. Sorted by the disclosed amount; 2. * indicates traditional sector companies that partially involve blockchain):
On December 3, the software infrastructure provider Antithesis announced the completion of $105 million in Series A financing, led by Jane Street, with participation from Amplify Venture Partners, Spark Capital, Tamarack Global, First In Ventures, Teamworthy Ventures, Hyperion Capital, and investors Patrick Collison, Dwarkesh Patel, and Sholto Douglas.
Decentralized exchange Ostium completes $20 million Series A financing, led by General Catalyst
On December 3, the decentralized exchange Ostium announced the completion of $20 million in Series A financing, led by venture capital firm General Catalyst and the cryptocurrency division of quantitative trading company Jump Trading, with participation from Coinbase Ventures and cryptocurrency market makers Wintermute and GSR. According to insiders, this round of financing values Ostium at approximately $250 million, bringing its total financing amount to $28 million to date.
On December 3, stablecoin cross-border remittance company Fin announced the completion of $17 million in financing, led by Pantera Capital, with participation from Sequoia and Samsung Next. The company has not disclosed the valuation information for this round of financing, but it is reported that the application developed by the company enables instant cross-border remittances, including large remittances, aimed at solving remittance difficulties for users around the world.
On December 2, French crypto savings platform Bitstack announced the completion of $15 million in Series A financing, led by 13books Capital, with participation from AG2R LA MONDIALE, Plug and Play Ventures, Serena, Stillmark, and Y Combinator. The official statement claims that it has over 300,000 active users in France and has accumulated over 300 million euros in Bitcoin savings, with revenue growing tenfold over two years.
DeFi protocol Zoo Finance announces completion of $8 million strategic round financing
On December 2, DeFi protocol Zoo Finance announced the completion of $8 million in strategic round financing, led by Bitrise Capital, with participation from Signum Capital, Certik Ventures, TOP, CGV Funds, and Cryptomeria.
Quantitative yield protocol Axis completes $5 million financing, led by Galaxy Ventures
On December 3, quantitative yield protocol Axis announced the completion of $5 million in private placement financing, led by Galaxy Ventures. This round of financing was oversubscribed by four times, with participation from OKX Ventures, FalconX, GSR, Maven 11, CMS Holdings, and Aave Chan Initiative founder Marc Zeller.
On-chain yield platform Altura completes $4 million financing, led by Ascension
On December 1, on-chain yield platform Altura announced the completion of $4 million in financing, led by Ascension, with participation from European private equity leader Moonfare, InnoFinCon, and others. It is reported that the platform operates a single on-chain vault, using a market-neutral strategy to generate stable returns. Users deposit stablecoins, and the vault generates protocol income through capturing inter-exchange price differences, hedging positions for funding fee income, and rotating collateral into safe yield assets.
LayerBank completes $2.3 million Pre-Seed round financing, with participation from Taiko
On December 5, LayerBank announced the completion of $2.3 million in Pre-Seed round financing, with participation from Move Industries CEO Torab Torabi, Coin Bureau Chinese, DVchain, Taiko, Rootstock, and several angel investors and ecosystem contributors.
AnChain.AI completes new round of strategic financing, led by Cris Conde and HiveMind
On December 3, Agentic AI company AnChain.AI, focused on anti-fraud and compliance, announced the completion of a new round of strategic financing, led by Cris Conde, a senior member of the FinTech Innovation Lab and former CEO of SunGard, and Emmanuel Vallod, head of HiveMind Ventures, with participation from institutions like Amino Capital.
On December 2, OpenEden announced on platform X that it has completed its latest round of strategic financing, with participants including Ripple, Lightspeed Faction, Gate Ventures, FalconX, Anchorage Digital Ventures, Flowdesk, Kaia Foundation, P2 Venture, Selini Capital, and Sigma Capital.
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