Investor Name	Invest Money	Lead Investor	Propotion
ArrowMark Partners	-	Yes	-	Detail
Invus	-	Yes	-	Detail
Casdin Capital	-	-	-	Detail
City Hill Ventures	-	-	-	Detail
Correlation Ventures	-	-	-	Detail
EcoR1 Capital	-	-	-	Detail
Fidelity Management and Research Company	-	-	-	Detail
Foresite Capital	-	-	-	Detail
Hartford HealthCare Endowment	-	-	-	Detail
Irving Investors	-	-	-	Detail
Kravis Investment Partners	-	-	-	Detail
Memorial Sloan - Kettering Cancer Center	-	-	-	Detail
OrbiMed	-	-	-	Detail
Taiho Ventures	-	-	-	Detail
The Column Group	-	-	-	Detail
Topspin Partners	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Nov 1, 2014	Series A	$ 15M	The Column Group	Detail
Dec 2, 2015	Series B	$ 53M	EcoR1 Capital,Foresite Capital,etc.	Detail
Feb 21, 2018	Series C	$ 50M	EcoR1 Capital,Fidelity Management and Research Company,etc.	Detail