The Twitter executive is not in the same class as Mark Zuckerberg and Google's Larry Page and does not understand product development, Bill George said.» Read More
CEO Dick Costolo provided a clear picture of his vision for Twitter, and the company's stock soared following his presentation.
Here some key issues that will be in focus in Twitter's presentations to investors Wednesday.
A year ago Twitter was praised for its smooth IPO. What a difference a year makes.
It's been a year since Twitter became a public company, closing 73 percent above its initial offering price on Nov. 7, 2013.
Jim Cramer is criticizing Twitter again through a series of tweets, takings jabs against CEO Dick Costolo.
Jim Cramer tweeted on Thursday that if Twitter's CEO Dick Costolo were replaced, the company's share price would rise.
Plenty of Wall Street watchers were worried about the Fed. "Mad Money" host Jim Cramer sets the record straight.
Jim Cramer analyzes CEOs of Facebook, IBM, Google and Twitter. Will they make you money in the future? It all comes down to this.
After an incoherent conference call and a market rally, "Mad Money" host Jim Cramer has had enough.
Jim Cramer puts this CEO on the hot seat, and calls for the free pass to end and start showing the market what it's made of.
Twitter CEO Dick Costolo announced Fabric, a toolkit designed to "enable mobile developers to focus on building great apps."
Alibaba's IPO will unleash a flood of wealth for Jack Ma and Joseph Tsai, but unlike some other tech IPOs, the big money isn't being spread around the company.
Venture capitalist Peter Thiel trashed Twitter in a CNBC interview Wednesday.
Silicon Valley venture capitalist Peter Thiel is famously outspoken and sharp-tongued, and on CNBC on Wednesday he did not disappoint.
Between Apple's big product unveiling, carrier pricing battles, and potential M&A in the works, the stakes are high for the wireless industry.
Ten years after the search giant's IPO, CNBC looks at where some high-ranking Googlers have landed in the tech industry and beyond.
Twitter shares are down almost 50 percent this year, but CEO Dick Costolo told CNBC he's not focused on short-term market fluctuations.
Anyone who attended the groundbreaking D: All Things Digital conferences in the past will recognize the high-powered lineup of senior executives.
Twitter's share have been falling after a strong IPO last fall. The company needs to rise again and soon as its rivals are doing well on Wall Street.
With Twitter shares up more than 150% since its IPO, the pressure is on for the company to deliver in its first earnings report.