Space and Time (SxT) Labs has successfully raised $20 million in a Series A funding round led by Framework Ventures. The latest funding round saw participation from several notable venture capital firms, including Lightspeed Faction, Arrington Capital, and Hivemind Capital, as well as from Microsoft's M12 Ventures, OKX Ventures, DCG, F-Prime Capital, Circle Ventures, and Alumni Ventures.
This latest round of funding brings the total capital raised by SxT Labs to $50 million. The funds will be used to advance engineering and product development efforts. SxT Labs is focused on developing a verifiable computing layer that integrates artificial intelligence with {Blockchain} technology.
The core innovation of SxT Labs is its proof-of-SQL, a zero-knowledge (ZK) circuit designed to enable smart contract developers and organizations to verify data integrity. This technology has applications in decentralized finance (DeFi) by providing mechanisms to validate borrower credibility and monitor asset performance through real-time data.
The startup's data warehouse technology supports both blockchain data and centralized databases using SQL queries. This capability ensures the verification of data and operations on and off the blockchain. Since entering beta in April 2023, the proof-of-SQL stack has processed over 5.3 billion database requests, with an average of 500,000 queries per month. The technology has also generated substantial annual recurring revenue and is compatible with major blockchain networks, including Ethereum, Bitcoin, ZKsync, Polygon, Sui, Aptos, and Sei.
The blockchain sector is experiencing increased development of similar technologies aimed at enhancing on-chain infrastructure. For instance, Pi Square is working on a ZK Circuit intended to serve as a universal settlement layer for blockchain transactions, having recently closed a $12 million funding round led by Polychain Capital.
Nate Holiday, co-founder and CEO of SxT Labs, expressed that the advancement of such technologies is crucial for realizing the foundational vision of blockchain—creating a trustless world, which becomes increasingly vital as artificial intelligence progresses.