GSR Markets LTD , Ignite, Fundamental Labs, Coinbase Ventures, LongHash Ventures, Figment, Digital Finance Group (DFG), Blockchain Capital, 0x Ventures, Jump Capital, NGC Ventures (NEO Global Capital), The Spartan Group
Distributed Global , North Island Ventures (NIV), Digital Currency Group (DCG), Coinbase Ventures, THE LAO, Wintermute, Ignite, Advanced Blockchain AG, Taureon, LongHash Ventures, Signum Capital, UOB Venture Management, Sam Kazemian