# Sigma Chain funding: rounds and investors

> Sigma Chain has raised $846K across 1 round since 2019. Investors include Paradigm. Every round with its source.

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

[Seed startup](https://millionrounds.com/companies)

# Who invested in *Sigma Chain*

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

**$846K** raised across 1 round since 2019, from 1 source

- **Latest round:** Seed, $846K Jun 2019
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2019** Seed **$846K** [Paradigm](https://millionrounds.com/fund/paradigm) Source recorded

## Founders and team

From Sigma Chain's own website: 2 on the team.

- **Doyoung Kwak** CEO / CTO
- **Dennis Oh** COO

Advisers *Hyoung Yong Joon* *Jinyeong Yang* *Kim Do Yeon* *Kwangsik Choi*

## Everyone who backed them

[Paradigm](https://millionrounds.com/fund/paradigm) VC firm **1** round

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

## Quick answers about Sigma Chain

### Who invested in Sigma Chain?

Sigma Chain's investors include Paradigm.

### How much has Sigma Chain raised?

Sigma Chain has raised $846K across 1 round since 2019.

### When did Sigma Chain last raise?

Sigma Chain's most recent round was a Seed of $846K in Jun 2019.

### What was Sigma Chain's biggest round?

Its most recent round, $846K in Jun 2019, is also its largest on record.

### Who backed Sigma Chain first?

Sigma Chain's first round on record, in Jun 2019, was backed by Paradigm.

### What stage is Sigma Chain at?

Sigma Chain's latest named round is a Seed, in Jun 2019.

## Companies like Sigma Chain

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

[**OpenFX** $94M · Mar 2026](https://millionrounds.com/company/openfx)[**VeryAI** $10M · Mar 2026](https://millionrounds.com/company/veryai)[**OP_NET** $5.0M · Mar 2026](https://millionrounds.com/company/op-net)[**Utexo** $7.5M · Mar 2026](https://millionrounds.com/company/utexo)[**Stacks** $23M · Feb 2026](https://millionrounds.com/company/stacks)[**Kresus Labs** $13M · Feb 2026](https://millionrounds.com/company/kresus-labs)

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