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Sei

Fintech · San Francisco, United States · Founded 2022

The layer 1 blockchain uniquely optimized for DeFi MoreLess

Sei is a blockchain platform designed to offer unparalleled speed, security, and scalability for decentralized applications (dApps). It serves developers and businesses looking to leverage blockchain technology for various applications, from finance to digital ownership. Operating in the rapidly evolving blockchain market, Sei differentiates itself through its unique Twin Turbo Consensus mechanism, which ensures lightning-fast transaction finality without compromising security or stability. The platform is built with interoperability and modularity in mind, allowing it to evolve alongside industry advancements and integrate new innovations as governed by its community. Sei's business model revolves around providing a robust infrastructure for dApps, generating revenue through transaction fees and partnerships with institutions and developers. The platform's commitment to security is underscored by its backing from some of the most respected institutions and validators in the world. With low transaction costs and industry-leading throughput, Sei empowers the next generation of developers and creators to build modern applications that require high performance and scalability.

Keywords: blockchain, decentralized applications, Twin Turbo Consensus, interoperability, modularity, transaction finality, security, scalability, digital ownership, low transaction costs.

Valuation $500M–1B
Revenue $1–10M
Headcount 100–500
Total funding $10–50M
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Sei and the history behind them.

Company overview

Sei company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2022
Headquarters
San Francisco, United States
Employees
112
Open positions
None listed
Dealroom signal
87.1
Investment activity
2 companies · latest Dec 2024
Capital deployed
$2.2M
Preferred round
SEED
technologyBlockchainclient focusb2bclient focusb2ctechnologyDeep Techsub industryCrypto and DeFibusiness modelSaaSindustryFintechsectorRumoured $1BsectorLayer1sectorCrypto and Web 3.0 InfrastructuresectorCrypto and Web3sectorHard TechsectorDT and LS

Valuation & funding

Sei funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VCEquity / VC Nov 2023 $0 Circle
EARLY VCEquity / VC Apr 2023 $30M $800M Flow Traders · Multicoin Capital · Asymmetric Capital Partners · OKX Ventures
SEEDEquity / VC Aug 2022 $5M $20M Multicoin Capital · Flow Traders · Coinbase Ventures · GSR Ventures
Showing 3 recorded eventsUnlock the complete deal history →

Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $7.4M 0% 115
2025 $7.4M 0% 102
2024 $7.4M 0% 77
2023 $7.4M
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Sei website traffic

Latest recorded traffic for Sei is 85K monthly website visits, up 19.7% over the last three months. Sei's team grew 9.8% over the past year.

Latest monthly visits85K 3-month web change+19.7% 1-year team growth+9.8%
Monthly website visits45 observations · Nov 2022–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Sei compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Capital deployed

Sei investments and acquisitions

Recent portfolio relationships for companies that also act as investors or acquirers.

Team profiled 15 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

14 investors on Sei's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 4 investors entered at this stage
Multicoin Capital
Flow Traders
Coinbase Ventures
GSR Ventures
Series A 9 investors entered at this stage
Asymmetric Capital Partners
OKX Ventures
Distributed Global
Bixin Capital
Hypersphere Ventures
Jump Crypto
MH Ventures
No Limit Holdings
Circle
Other known 1 additional known investor
Vytautas Zabulis

Global footprint

Where Sei has talent and traffic

Workforce by country
19 countries with
team presence
🇺🇸 United States57.7%
🇮🇩 Indonesia3.9%
🇳🇬 Nigeria3.9%
🇺🇦 Ukraine3.9%
🇨🇦 Canada3.9%
Top 5 of 19 shown

In the news

Latest news about Sei

Recent press, funding announcements, and product moves mentioning Sei — open to read from the original sources.

See all news

Market sentiment

What the market is saying about Sei

An AI-synthesized read of the highest-engagement posts about Sei on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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