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BlockSec

BlockSec

Private
HangzhouCrypto & Web3https://blocksec.com/

Last Round

Seed

Jul 6, 2022

Total Funding Raised

$8M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

BlockSec is a blockchain security company that provides a full suite of security services and tools for the Web3 ecosystem, including smart contract auditing, real-time monitoring, and fund-tracing platforms.

Sector

Crypto & Web3

Verticals

Smart Contracts, Threat Intelligence, Compliance & Risk, Blockchain Infrastructure

Business Model

B2B

Customer Profile

Services & Consulting, Subscription SaaS, Freemium, Usage-Based SaaS

AI Layer

Application

Keywords

blockchain securitysmart contract auditWeb3 securityon-chain monitoringattack preventionsecurity platformcrypto complianceknow your transactionKYTon-chain forensicsAMLAI-driven securityfund trackingblockchain developer tools

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Track how buyer interest and sentiment changes over time.

BlockSec Comparables

Compare BlockSec with similar companies based on industry and business-model similarity.

BlockSec comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
SlowMist
92%
Quantstamp
87%
Hacken
82%

BlockSec Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJul 6, 2022
AngelDec 27, 2021

Key People

Founding team and executive leadership

Lei Wu

Chief Technology Officer

Executive Team

BlockSec Investors

Notable investors and investment history

BlockSec investors
InvestorRounds
MatrixSeed
VitalbridgeSeed
CoinSummer LabsSeed
Impossible FinanceAngel
A&T CapitalAngel
Incuba AlphaAngel
MetaWeb VenturesAngel

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 17, 2026

    Grew 25% QoQ, from 28 to 35 employees.

  • May 22, 2026

    Grew 17% QoQ, from 24 to 28 employees.

BlockSec Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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BlockSec Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about BlockSec's valuation, stock price, and market status.

Firmographic Details

HeadquartersHangzhou
Employee Range35
Year Founded2021
Last FundingJul 6, 2022

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