Explore: Fintech · AI Infrastructure · Seed · United States
AIsa
seed · 🇺🇸 San Francisco, United States · Founded 2025 · 1-10 employees
Transaction network for the AI agent economy enabling agents to discover, access and pay for AI models, APIs, data, and SaaS tools through usage-based billing. AIsa is a fintech, deeptech and ai startup based in San Francisco, United States, founded 2025, at seed stage, with $6.5M raised to date.
AIsa is tracked live on Scout, Fusion42's database of newly funded startups — its profile updates as new rounds, backers and Wire analysis land.
Total raised
$6.5M
Stage
seed
Business model
transactional
Key differentiator
AIsa is the only platform ranking #1 on x402 leaderboard as both seller and server, integrating nano-payments via Circle, Visa, Stripe, and PayPal specifically for AI agents with stablecoin instant settlement.
Target customer
AI agent developers, autonomous system builders, enterprises deploying AI agents
Sectors
Funding rounds
seed
17 July 2026
Led by Alibaba and Tribe Capital
With Draper Associates, Sumitomo Corporation and Saison Capital
Key investors
Alibaba, Tribe Capital, Draper Associates, Sumitomo Corporation, Saison Capital
Notable achievements
- Raised $6.5M seed round co-led by Alibaba and Tribe Capital in July 2026
- Surpassed 50,000 registered AI agents
- Processed over 20 million microtransactions
- Ranked #1 seller and server on x402 leaderboard
- Integrated with Circle Nanopayments, Visa, Stripe, and PayPal agent-payment initiatives
Frequently asked questions
- What does AIsa do?
- Transaction network for the AI agent economy enabling agents to discover, access and pay for AI models, APIs, data, and SaaS tools through usage-based billing.
- Where is AIsa based?
- AIsa is based in San Francisco, United States, founded in 2025.
- How much has AIsa raised?
- AIsa has raised $6.5M in tracked funding and is currently at the seed stage.
- Who has invested in AIsa?
- Investors in AIsa include Alibaba, Tribe Capital, Draper Associates, Sumitomo Corporation and Saison Capital.