China · 
Who invested in Tang Song?
Tang Song's investors include IDG Ventures, Kleiner Perkins Caufield & Byers and KPCB Holdings.
2008
?Series A?Series BChina · Series B startup
Who invested in Tang Song
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 2 rounds since 2007, from 2 sources
- Latest round
- Series BJul 2008
- Investors
- 3
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 A Sept 2007
- Between rounds
- 10 months from the last two
The rounds
- Jul 2008Series BAmount undisclosed2 new1 returning
From a historical funding record
- Sept 2007
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
KPCB HoldingsInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Tang Song
How much has Tang Song raised?
Tang Song has raised 2 rounds since 2007, none with a disclosed amount.
When did Tang Song last raise?
Tang Song's most recent round was a Series B in Jul 2008.
Who backed Tang Song first?
Tang Song's first round on record, in Sept 2007, was backed by IDG Ventures.
What stage is Tang Song at?
Tang Song's latest named round is a Series B, in Jul 2008.
Where is Tang Song based?
Tang Song is based in China.
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