Halliday, an AI-driven startup utilizing blockchain to automate financial applications, has secured $20 million in a funding round led by Andreessen Horowitz.
Funding from Andreessen Horowitz
Halliday announced its $20 million funding in March 2025. The round was led by a16z's crypto VC unit, with investments from SV Angel, Credibly Neutral, and Blizzard Fund.
Capabilities of Workflow Protocol
Halliday's Workflow Protocol allows for developing financial applications without smart contracts, leveraging blockchain and AI to assist financial institutions in integrating web3 and automating various processes, including treasury management and B2B agent workflows.
System Application and Testing
Since 2023, Halliday has tested its Workflow system, which has already been integrated by companies like Avalanche, ApeCoin, and Story Protocol. In 2024, the startup partnered with SKALE Network and ApeChain.
The $20 million funding will enable Halliday to accelerate the development of the Workflow Protocol, offering new opportunities to financial applications through blockchain and AI integration.
