United States · 
Who invested in RuiYi?
RuiYi's investors include SVB Capital, Versant Ventures, 5AM Ventures, SR One and Aravis Ventures, and 3 more on record.
2015
$15MSeries B$4.0MDebtUnited States · Funded startup
Who invested in RuiYi
2 rounds we have observed, with the 8 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.
Funding summaryUpdated 26 Oct 2026
$19Mraised across 2 rounds since 2014, from 2 sources
$15MSeries B$4.0MDebt
- Latest round
- Debt, $4.0MJun 2014
- Biggest round
- $15MSeries B · Mar 2014
- Investors
- 8
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series B, $15M Mar 2014
- Biggest round
- $15M Series B · Mar 2014
- Between rounds
- 2 months from the last two
The rounds
- Jun 2014Debt$4.0M1 new
From a historical funding recordSEC filing: $5.0M sold, first sale Mar 2014
- Mar 2014Series B$15M7 new
From a historical funding recordSEC filing: $5.0M sold, first sale Mar 2014
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
Merck Serono VenturesVC firm1round
MS VenturesVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about RuiYi
How much has RuiYi raised?
RuiYi has raised $19M across 2 rounds since 2014.
When did RuiYi last raise?
RuiYi's most recent round was a Debt of $4.0M in Jun 2014.
What was RuiYi's biggest round?
RuiYi's largest round on record is $15M (Series B), in Mar 2014.
Who backed RuiYi first?
RuiYi's first round on record, in Mar 2014, was backed by Versant Ventures, 5AM Ventures and SR One and 4 others.
What stage is RuiYi at?
RuiYi's latest named round is a Debt, in Jun 2014.
Where is RuiYi based?
RuiYi is based in the United States.
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