# BlockSec funding: rounds and investors

> BlockSec has raised $6.8M across 1 round since 2022. Investors include Matrix Partners China. Every round with its source.

Source: https://millionrounds.com/company/blocksec (Millionrounds; every figure on the page links to its filing or article)

Hong Kong SAR China · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *BlockSec*

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$6.8M** raised across 1 round since 2022, from 1 source

- **Latest round:** Pre-seed, $6.8M Jul 2022
- **Investors:** 1

See who backed them

## The rounds

- **Jul 2022** Pre-seed **$6.8M** [Matrix Partners China](https://millionrounds.com/fund/matrix-partners-china-2) Source recorded

## Founders and team

From BlockSec's own website: 1 founder, 5 on the team.

**Yilong Li** Co-Founder

- **Discus Fish** CEO
- **Marco Sun** CEO
- **Or Dadosh** CEO
- **Chiachih Wu** Head of Web Security
- **Pablo Sabbatella** Head of Security Researcher

## Everyone who backed them

[Matrix Partners China](https://millionrounds.com/fund/matrix-partners-china-2) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=blocksec).

## Quick answers about BlockSec

### Who invested in BlockSec?

BlockSec's investors include Matrix Partners China.

### How much has BlockSec raised?

BlockSec has raised $6.8M across 1 round since 2022.

### When did BlockSec last raise?

BlockSec's most recent round was a Pre-seed of $6.8M in Jul 2022.

### What was BlockSec's biggest round?

Its most recent round, $6.8M in Jul 2022, is also its largest on record.

### Who backed BlockSec first?

BlockSec's first round on record, in Jul 2022, was backed by Matrix Partners China.

### What stage is BlockSec at?

BlockSec's latest named round is a Pre-seed, in Jul 2022.

### Where is BlockSec based?

BlockSec is based in Hong Kong SAR China.

## Companies like BlockSec

In the same sector, and raised in the last eighteen months.

[**Ellipal** $1.0M · Jul 2026](https://millionrounds.com/company/ellipal)[**SignalPlus** $51M · May 2026](https://millionrounds.com/company/signalplus)[**Prenetics** $91M · May 2026](https://millionrounds.com/company/prenetics)[**RedotPay** $194M · Dec 2025](https://millionrounds.com/company/redotpay)[**Mu Digital** $1.5M · Nov 2025](https://millionrounds.com/company/mu-digital)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)

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