China · Series B startup

Who invested in CStone

2 rounds we have observed, with the 15 investors named in them. 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

$410Mraised across 2 rounds since 2016, from 2 sources

$150MSeries A$260MSeries B
Latest round
Series B, $260MMay 2018
Step-upi
1.7×
Investors
15
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20172018
$150MSeries A$260MSeries B
First round
Series A, $150M
Jul 2016
Biggest round
$260M
Series B · May 2018
Between rounds
22 months
from the last two

The rounds

  1. May 2018
    Series B$260M13 new1 returning

    Reported by FinSMEs

  2. Jul 2016
    Series A$150M2 new

    Reported by FinSMEs

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Boyu CapitalPrivate equity2rounds
Hill House CapitalFamily office1round
ArchHedge fund1round
YunFeng CapitalPrivate equity1round
3W CapitalGrowth equity1round
Wuxi CapitalPrivate equity1round
King StarGrowth equity1round
AVICTInvestment firm1round
CITIC PEno record of our own yet1round
GIC Private Limited/ Sequoiano record of our own yet1round
Oriza Seedno record of our own yet1round
Oriza Seed Venture Capitalno record of our own yet1round
Taikang Insuranceno record of our own yet1round
Terra Mafnumno record of our own yet1round

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

Quick answers about CStone

Who invested in CStone?

CStone's investors include Boyu Capital, Hill House Capital, Arch, YunFeng Capital and 6 Dimensions Capital, and 10 more on record.

How much has CStone raised?

CStone has raised $410M across 2 rounds since 2016.

When did CStone last raise?

CStone's most recent round was a Series B of $260M in May 2018.

What was CStone's biggest round?

Its most recent round, $260M in May 2018, is also its largest on record.

Who backed CStone first?

CStone's first round on record, in Jul 2016, was backed by Boyu Capital and Oriza Seed Venture Capital.

What stage is CStone at?

CStone's latest named round is a Series B, in May 2018.

Where is CStone based?

CStone is based in China.

Companies like CStone

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