About
Sei is a Layer 1 blockchain designed for fast, cheap, and fair financial transactions, aiming to be the infrastructure for markets. It combines the Ethereum Virtual Machine (EVM) ecosystem with a high-speed, parallelized architecture built on Cosmos. Sei is transitioning to an EVM-only architecture, deprecating its Cosmos stack to streamline complexity and enhance performance.
Technology stack
detected 2026-06-16Est. monthly stack spend~$360/mo
CDN
Vercel
Email
Google Workspace
HostingVercel
Stack
Next.js
Tailwind CSS
Analytics
Google Tag Manager
Hiring
Ashby
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Frequently asked
What does Sei do?
Sei is a Layer 1 blockchain designed for fast, cheap, and fair financial transactions, aiming to be the infrastructure for markets. It combines the Ethereum Virtual Machine (EVM) ecosystem with a high-speed, parallelized architecture built on Cosmos. Sei is transitioning to an EVM-only architecture, deprecating its Cosmos stack to streamline complexity and enhance performance.
How much funding has Sei raised?
Sei has raised a total of $45M in funding. The most recent round on record is Strategic.
Where is Sei headquartered?
Sei is headquartered in San Francisco, United States.
When was Sei founded?
Sei was founded in 2021.
What industry does Sei operate in?
Sei operates in Blockchain, Fintech, Web3, Crypto Exchange, DeFi, Tokenized Assets.
How many employees does Sei have?
Sei has approximately 15 people on record.