AIsa completes seed extension funding round with Tether and HIVEN as strategic investors

Oct 16, 2026

San Francisco startup AIsa completed its seed extension round with strategic investments from Tether Capital and HIVEN, driving total funding past $9 million. The infrastructure operator connects enterprise AI agents to external models, data, and APIs while managing usage metering, governance controls, and settlement. Supporting both traditional currencies and stablecoins, AIsa enables programmable agent payments and has launched pilot programs across finance, market research, and supply-chain management.

AIsa's funding rounds and investors

▪AIsa's seed extension investor group includes new backers Tether and HIVEN alongside existing investors Alibaba, Tribe Capital, Sumitomo Corporation, Draper Associates, and Saison Capital.
▪San Francisco-based AIsa completed its seed extension funding round with Tether Capital and HIVEN joining as strategic investors, bringing total capital raised to over $9 million.
▪AIsa added over $2.5 million in funding since July 2026, when AIsa previously reported $6.5 million in cumulative raised capital.
▪Alibaba and Tribe Capital co-led AIsa's earlier seed funding round reported in July 2026.

AIsa platform and enterprise controls

▪AIsa provides infrastructure connecting AI agents to data, AI search, models, APIs, and software tools, featuring usage metering, billing, and settlement capabilities.
▪AIsa allows enterprises to configure access permissions, budgets, spending limits, approval workflows, and audit trails for operating AI agents.

AIsa enterprise pilots

▪AIsa initiated strategic pilot programs with enterprises across financial intelligence, market research, supply-chain management, and commerce.
▪AIsa's enterprise pilot collaborations aim to bring trusted resource access and programmable transactions into real-world enterprise artificial intelligence workflows.

AIsa usage metrics

▪AIsa previously reported having over 50,000 registered agents in July 2026, noting that platform activity grew substantially during the first half of 2026.
▪Tether reported that AIsa supports over 250,000 operating agents, has processed 100 million transactions, and offers access to more than 5,000 APIs and software tools.

Stablecoin settlement for AI services

▪AIsa supports transaction settlement using both conventional fiat currencies and stablecoins.
▪Stablecoins provide a programmable payment method for AI agent microservices, including micropayments like $0.001 per API call and international supplier payments.

Tether's investments and financial metrics

▪Tether reported Q2 2026 profits of $1.5 billion, total assets of $187.7 billion, and excess reserves of approximately $4.1 billion at the end of June 2026.
▪Tether previously invested in NEURA Robotics, planning integrations with Tether's Wallet Development Kit and QVAC technology for local machine transactions.
▪Tether Capital deploys capital from Tether's company profits and excess reserves into technology and finance investments.