KEY POINTS
  • Massachusetts Secretary of the Commonwealth William Galvin accuses Robinhood of predatory practices on inexperienced investors.
  • "The worst aspect of what they do clearly is they way they are gamifying the idea of investing," Galvin told CNBC.
  • "This is a very reckless company when it comes to these investors. They're interested in expanding their market base, they're not interested in serving their investors," said Galvin.

Stock trading app Robinhood is being accused of reckless, exploitive business tactics on its millennial clientele.

"The worst aspect of what they do clearly is the way they are gamifying the idea of investing," Massachusetts Secretary of the Commonwealth William Galvin told CNBC's "Squawk Alley" on Wednesday.