AIsa, a San Francisco-based enterprise AI infrastructure company, announced the completion of its seed extension round with Tether and HIVEN joining as strategic investors. This funding brings AIsa’s total capital raised to more than $9 million. The new investment joins existing backers including Alibaba, Tribe Capital, Sumitomo Corporation, Draper Associates, and Saison Capital.

Jordan Liu, founder and CEO of AIsa, stated that the company aims to build infrastructure enabling autonomous AI agents to discover, access, and pay for resources globally while maintaining enterprise control over permissions and spending. AIsa addresses challenges posed by fragmented providers and billing systems in production environments through its Trusted Resource and Transaction Network for Enterprise AI Agents. This network connects enterprise agents to external data, AI search, models, APIs, and software tools, integrating governed access with usage metering, billing, and settlement capabilities.

The announcement highlights growing interest from major financial entities like Tether in supporting the transition from simple AI assistants to autonomous, production-ready agents. While specific financial terms of the individual investments were not disclosed, the participation of stablecoin issuer Tether signals potential integration of digital asset payment rails into enterprise AI workflows.