Crypto Services Provider Amber Group Raises $100M  Crowdfund Insider. : Cryptocurrency finance service provider Amber Group has raised $100 million in Series B funding from China Renaissance Group, Tiger Brokers, Tiger Global Management, Arena Holdings, Tru Arrow Partners, A&T Capital, Sky9 Capital, DCM Ventures, Gobi Partners, as well as existing investors Pantera Capital, Coinbase Ventures, and Blockchain.com. Other participants included Bit Digital, Digital Finance Group, Fenbushi Capital, Math Wallet, SNZ Capital, Continue Capital, and Zhao Qingsun. The firm’s pre-money valuation is now $1 billion and its total raise to date is $128 million.