Investor Name	Invest Money	Lead Investor	Propotion
Prosperity7 Ventures	-	Yes	-	Detail
Saudi Aramco Energy Ventures	-	Yes	-	Detail
SoftBank Vision Fund	-	Yes	-	Detail
Temasek Holdings	-	Yes	-	Detail
TrueLight Capital	-	Yes	-	Detail

Announced Date	Round	Money Raised	Investors
Jan 1, 2017	Series A	$ 15M	Hejun Capital	Detail
Apr 9, 2019	Series B	$ 15M	SAIF Partners	Detail
Mar 7, 2018	Series A	$ 8.92M	F&G Venture	Detail
Jan 14, 2021	Series C	¥ 300M	CPE,State Development & Investment Corporation	Detail