Kite.ai
Kite.ai (formerly Zettablock) is building the foundational infrastructure for the "agentic web" — a Layer 1 blockchain purpose-built for AI agents to autonomously transact with identity, payment, governance, and verification capabilities.
Overview
| Attribute | Value |
|---|---|
| Total Funding | $33 million |
| Layer | Layer 1 blockchain for AI agents |
| Base Chain | Avalanche (subnet) |
| Core Protocol | x402 (Agent Payment Protocol) |
| Mainnet Status | Pre-mainnet (testnet live) |
| Token | KITE (listed on Coinbase Nov 2025) |
Funding History
| Round | Date | Amount | Lead Investors |
|---|---|---|---|
| Seed | Feb 2025 | $15M | - |
| Series A | Sep 2025 | $18M | PayPal Ventures, General Catalyst |
| Strategic | Oct 2025 | - | Coinbase Ventures |
Other Investors: 8VC, Samsung Next, SBI US Gateway Fund, Vertex Ventures, Hashed, HashKey Capital, Avalanche Foundation, LayerZero, Animoca Brands
Key Products
Kite AIR (Agent Identity Resolution)
Launched Sep 2025 — system enabling autonomous agents to authenticate, transact, and operate independently.
- Agent Passport: Verifiable identity for agents
- Agent App Store: Service marketplace for agents
- Live Integrations: Shopify and PayPal (pilot phase)
Six-Pillar Architecture (Mainnet Roadmap)
- Agent Trust: KitePass Identity Anchor + Programmable Governance
- Agent Settlement: Stablecoin Native + Facilitator Component
- Agent Developer Infrastructure: Zero Fee RPC + Documentation + Observability
- Agent Network Operation: External Validators + VaaS + Progressive Decentralization
- AgenticFi: DEX + LSD + Cross-chain Bridging + Fiat On/Off-Ramps
- Agent Ecosystem Growth Engine: Incentive System + Ecosystem Events
Technical Stack
| Component | Technology |
|---|---|
| Consensus | Proof of AI (PoAI) |
| VM | KiteVM (EVM-compatible extensions) |
| Primary Language | Go |
| Python SDK | gokite (PyPI v0.0.15) |
| Public Repos | 28 (github.com/gokite-ai) |
Key Partnerships
- Google: AP2 (Agent Payment Protocol) community partnership (Feb 2026)
- Encode Club: Global hackathon (March 2026)
- Coinbase: x402 protocol advancement
Team
| Role | Name | Background |
|---|---|---|
| CEO | Chi Zhang | PhD AI UC Berkeley, ex-Databricks |
| CTO | Scott Shi | Ex-Uber real-time AI, Salesforce Einstein AI founding engineer |
Team alumni from: Uber, Databricks, Salesforce, NEAR Academic roots: UC Berkeley, MIT, Harvard, Oxford, University of Tokyo IP: 30+ patents and publications (NeurIPS, ICML)
Market Position
Thesis: Kite.ai positions itself as the "payment rail for the AI era" — enabling agents to pay each other autonomously using the x402 protocol (HTTP 402 "Payment Required" standard).
Competitive Landscape:
- Fetch.ai / ASI Alliance
- Bittensor
- Other AI agent blockchains
Differentiation: Native payment infrastructure vs. general-purpose AI chains.
Risks & Gaps
- Limited public code: Core protocol in private repos
- Mainnet not live: 1-2 year phased rollout
- Token supply: 82% not yet in circulation
- Integration maturity: Shopify/PayPal in pilot only
- Open standard risk: x402 is open — other chains can implement
Sources
- gokite.ai
- docs.gokite.ai
- github.com/gokite-ai
Sources
- 2026-04-04-kite-ai-research.md
- 2026-04-01-diary.md