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Uniblock
19 employees on LinkedIn · 17 known investors
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Uniblock provides multi-chain RPC infrastructure that aggregates access to blockchain networks through a unified API, offering intelligent routing and automatic failover for teams requiring high uptime and performance.
Also known as uniblock.dev
Founders & leadership
Investors · 17
How we know: Alliance DAO (ex DeFi Alliance)'s portfolio page · Not right? Tell us
How we know: funding news · venturecapitaljournal.com · research · prnewswire.com · Not right? Tell us
How we know: funding news · venturecapitaljournal.com · the VCSheet dataset · research · prnewswire.com · Not right? Tell us
How we know: funding news · venturecapitaljournal.com · research · prnewswire.com · Not right? Tell us
How we know: research · prnewswire.com · Not right? Tell us
How we know: funding news · venturecapitaljournal.com · research · prnewswire.com · Not right? Tell us
Also in the syndicate · 7
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 4
launches, deals, and filingsUniblock announced $5.2 million in new funding, bringing total capital raised to $7.5 million, with investors across the US, Japan, India, Singapore and the Solana ecosystem, plus angel participation from executives at Kraken, Uber and CoinList.
$5.2M source ↗
Plume Network and Apechain run Uniblock as managed RPC infrastructure through ecosystem partnerships; other named production customers include Stellar Blockchain, Hypernative, Oku Trade and nReach.
Uniblock shipped an MCP server at a public endpoint allowing AI agents to call its unified APIs, LLM-optimized documentation (llms.txt), and Agent Skills providing ready-to-paste context for AI coding environments including Claude, Codex, Cursor and GitHub Copilot.
The San Francisco and Toronto-based startup announced a $2.3 million round with participation from Cadenza, Blockchain Founders Fund, Side Door Ventures, AQN, Serafund, Outsider Ventures and others, to accelerate development of its Unified Web3 API platform.
$2.3M source ↗
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 6
primary sources listed
- Uniblock Raises $5.2M to Operate Blockchain Infrastructureprnewswire.com · web
6 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Uniblock do?
- Uniblock provides multi-chain RPC infrastructure that aggregates access to blockchain networks through a unified API, offering intelligent routing and automatic failover for teams requiring high uptime and performance.
- Who founded Uniblock?
- Uniblock was founded by Kevin Callahan.
- Who are Uniblock's investors?
- Uniblock's investors include Alliance DAO (ex DeFi Alliance), SBI Ven Capital, Serafund, V3V Ventures, Blockchain Founders Fund, Cadenza, Hustle Fund, MoonPay and 2 more.