[Live:Elon Musk plans Tesla and Twitter collaborations with xAI, his new startup]During a live audio session on Twitter, owner and chairman Elon Musk said his new AI startup, xAI, will use Twitter data for training the "maximally curious" artificial intelligence systems and products he hopes to build there.Other companies where Musk was a founder or serves as CEO, including Tesla, The Boring Co. and SpaceX, have done business together for years.The Tesla CEO also said his new artificial intelligence will collaborate with the automaker both on the "silicon front" and on the "AI software front." $Tesla Motors(TSLA)$

Elon Musk's SpaceX has launched its Starship rocket for the first time, but fell short of reaching space as the towering rocket suffered a mid-flight failure.SpaceX leadership has repeatedly stressed the experimental nature of the launch and said any result that involved saw Starship get off the launchpad would be a success. $Tesla Motors(TSLA)$

Gunjan Banerji, markets reporter at The Wall Street Journal, joins 'Squawk Box' to discuss next week's Big Tech earnings results, the market, and more. $Meta Platforms, Inc.(META)$ $Amazon.com(AMZN)$ $Microsoft(MSFT)$ $Alphabet(GOOGL)$

Payne Capital Management's Courtney Garcia joins 'Power Lunch' to discuss investment strategies for today's top movers: Enphase, Fisker, and Teladoc.$Enphase Energy(ENPH)$ $Fisker Inc.(FSR)$ $Teladoc Health Inc.(TDOC)$

[Barclays to Return £10 Billion to Shareholders, Cut Costs] Barclays said it plans to return £10 billion of capital to shareholders and go on a major cost-cutting drive as part of Chief Executive Officer C.S. Venkatakrishnan’s efforts to boost returns above 12% in the coming years. $Barclays PLC(BCS)$

【Here's why the Fed should pause rate hikes】SMBC Nikko Securities America's Joe Lavorgna, Dana Peterson, chief economist at The Conference Board, and Jason Trennert, Strategas Research Partners chairman and CEO, join 'Squawk Box' to discuss the February CPI data and upcoming Fed announcement. $S&P 500(.SPX)$ $NASDAQ(.IXIC)$

[💪Morgan Stanley says buy Roblox] Morgan Stanley analyst Brian Nowak reiterated an Overweight rating and $115.00 price target on Roblox Corp. (NYSE: RBLX) after the company, with the NFL announced the launch of NFL Tycoon, a football-inspired tycoon/simulator game, which will be the first persistent experience from a sports league on RBLX. The "Halftime Report" traders debate Morgan Stanley's bullish call on Roblox. $Roblox Corporation(RBLX)$

At 2022 Tesla AI Day, Elon Musk gave the public its first look at his company's humanoid robot nicknamed Optimus. He expects the production model to cost less than $20,000.$Tesla Motors(TSLA)$

Liz Ann Sonders, Charles Schwab chief investment strategist, joins 'Squawk on the Street' to discuss her thoughts on the markets, tech, and what to expect in Q2. $NASDAQ(.IXIC)$ $Financial Select Sector SPDR Fund(XLF)$ $Meta Platforms, Inc.(META)$

【Elon Musk Shows Jay Leno His SpaceX Rockets】Billionaire entrepreneur Elon Musk invites Jay to Texas where we get an exclusive personal tour of his revolutionary rocket factory, SpaceX. $Tesla Motors(TSLA)$