Betterment, the investing startup that's attracting $12 million a day, is now valued at $1 billion i

Betterment, the largest independent roboadviser with $11 billion under management, provides algorithm-based online and mobile financial advice. It raised $70 million in a funding round in July led by Swedish investor Kinnevik, giving it an $800 million valuation.  According to a list of investment opportunities from EquityZen, a platform for pre-IPO shares, shares are now being offered at an implied valuation of over $1 billion.    Betterment, a roboadviser with $11 billion under...