China · 
Who invested in BTR?
BTR's investors include Qiming Venture Partners.
China · Series A startup
Who invested in BTR
One round we have observed, with the one investor 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.
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Funding summaryUpdated 7 Nov 2026
$1.6Mraised across 1 round since 2010, from 1 source
- Latest round
- Series A, $1.6MAug 2010
- Investors
- 1
The rounds
- Aug 2010
Everyone who backed them
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Also claim to have backed them
This firm lists BTR as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about BTR
How much has BTR raised?
BTR has raised $1.6M across 1 round since 2010.
When did BTR last raise?
BTR's most recent round was a Series A of $1.6M in Aug 2010.
What was BTR's biggest round?
Its most recent round, $1.6M in Aug 2010, is also its largest on record.
Who backed BTR first?
BTR's first round on record, in Aug 2010, was backed by Qiming Venture Partners.
What stage is BTR at?
BTR's latest named round is a Series A, in Aug 2010.
Where is BTR based?
BTR is based in China.
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