United States · Series B startup

Who invested in 12 Sigma

One round we have observed, with the 7 investors 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.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$30Mraised across 1 round since 2017, from 2 sources

Latest round
Series B, $30MDec 2017
Investors
7
See who backed them

The rounds

  1. Dec 2017
    Series B$30M

    Reported by China Money Network and 1 other

Everyone who backed them

ZhenFundVC firm1round
K2VCVC firm1round
MatrixHedge fund1round
Delianno record of our own yet1round
SBVC/ CDBIno record of our own yet1round
Zhenno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about 12 Sigma

Who invested in 12 Sigma?

12 Sigma's investors include ZhenFund, Matrix Partners China, K2VC, Matrix and Delian, and 2 more on record.

How much has 12 Sigma raised?

12 Sigma has raised $30M across 1 round since 2017.

When did 12 Sigma last raise?

12 Sigma's most recent round was a Series B of $30M in Dec 2017.

What was 12 Sigma's biggest round?

Its most recent round, $30M in Dec 2017, is also its largest on record.

Who backed 12 Sigma first?

12 Sigma's first round on record, in Dec 2017, was backed by ZhenFund, Matrix Partners China and K2VC and 4 others.

What stage is 12 Sigma at?

12 Sigma's latest named round is a Series B, in Dec 2017.

Where is 12 Sigma based?

12 Sigma is based in the United States.

Companies like 12 Sigma

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

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