China · 
Who invested in Yi Sou?
Yi Sou's investors include Shunwei Capital, Matrix and Huaxing Growth Capital. Shunwei Capital led its latest round.
China · Series B startup
Who invested in Yi Sou
One round we have observed, with the 3 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.
Funding summaryUpdated 26 Oct 2026
$8.0Mraised across 1 round since 2019, from 1 source
- Latest round
- Series B, $8.0MMar 2019
- Led by
- Shunwei Capital
- Investors
- 3 (1 led)
The rounds
- Mar 2019
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Yi Sou
How much has Yi Sou raised?
Yi Sou has raised $8.0M across 1 round since 2019.
When did Yi Sou last raise?
Yi Sou's most recent round was a Series B of $8.0M in Mar 2019, led by Shunwei Capital.
What was Yi Sou's biggest round?
Its most recent round, $8.0M in Mar 2019, is also its largest on record.
Who backed Yi Sou first?
Yi Sou's first round on record, in Mar 2019, was backed by Shunwei Capital, Matrix and Huaxing Growth Capital.
What stage is Yi Sou at?
Yi Sou's latest named round is a Series B, in Mar 2019.
Where is Yi Sou based?
Yi Sou is based in China.
Who led Yi Sou's rounds?
Shunwei Capital led the Series B in 2019.
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