Cathie Wood's asset manager significantly boosted its stake in the Grayscale
Bitcoin Investment Trust.
Wood said large companies are asking her if they should follow Square's lead.
As BlackRock gets ready to make its first foray into bitcoin, innovation-
focused ARK ETF flows surpass that of BlackRock.
Described by Bloomberg as the "best investor you've never heard of," Cathie
Wood has made a string of smart, future-facing bets, including a big stake in