Cryptocurrency Development Specialist, Halliday Secures $20 Million Series A Funding, Led by A16z in the Field of Cryptocurrency
Halliday Secures $20 Million to Revolutionize Blockchain Payments
In a significant move for the blockchain industry, Halliday, a leading company in decentralized networks, has secured $20 million in funding led by A16z Crypto. This funding round, announced in April 2025, indicates active development and investment in Halliday's projects, particularly its upcoming product, Halliday Payments.
Griffin Dunaif, CEO of Halliday, expressed his vision for the company, stating, "Our aim is to bring about the software era of blockchain, allowing developers to build applications in hours, rather than years." Halliday Payments, a workflow protocol and payments application, is a key part of this vision.
Halliday Payments is designed to revolutionize the creation and execution of smart contracts by simplifying payment processes and integrating workflows. The product, which has been in development since 2023, has already passed various tests and shown promising results.
The new funds will be used to advance the development of Halliday Payments, with the goal of shortening the time it takes to create smart contracts by making the process more streamlined and accessible.
In addition to the funding from A16z Crypto, the round was also participated in by Avalanche Blizzard Fund, Credibly Neutral, Alt Layer, and several angel investors.
Halliday is also pioneering the adoption of safe AI systems on decentralized networks. Its infrastructure platform enables developers to delegate workflows to autonomous systems when creating smart contracts, further streamlining the process.
Previously, Halliday raised $6 million in a seed round announced in August 2022. With the addition of the $20 million Series A round, the total raised by Halliday now stands at $26 million.
The proprietary version of Halliday's workflow system has already been used by teams at DeFi Kingdom, Avalanche, ApeCoin, and Story Protocol for payment flows, demonstrating its potential and practical applications.
As of mid-2025, the exact release date and full timeline for Halliday Payments are not publicly available. However, the active development and funding suggest that the product is in an advanced stage.
Further official announcements or updates from Halliday Payments or Andreessen Horowitz may provide more clarity on the development roadmap and exact functionalities of the product in the future.
In the blockchain industry, the emergence of Halliday Payments, a workflow protocol and payments application, is being driven by active investments in Halliday, including a $20 million Series A round led by A16z Crypto. This technology, designed to simplify payment processes and integrate workflows, will potentially disrupt traditional finance and spark interest in NFTs and investing. As Griffin Dunaif, CEO of Halliday, aims to bring about the software era of blockchain, allowing developers to build applications faster, Halliday Payments is a significant step towards realizing this vision.
