Microsoft CEO Leadership ChatGPT Leadership Changes Board of Directors Board Members CEO Sam Altman Google Board Employees Product Launch Investors Microsoft Corp. Lawsuits GPT Store Valuation CEO Firing Sam Altman xAI Hiring OpenAI Products Governance Structure Product Launches Growth Competition Nvidia Partnership Organizational Structure Developer Conference Product Development Revenue Meta Financial Aspects Classification System Whistleblowers Lawsuit Business Operations Development Processes FTC Investigation Initial Public Offering GPT-4 ChatGPT Enterprise AI Monetization Products Dev Day Financing Product Releases API Services Incident Response User Base DevDay Leadership Transition Executive Overhaul Employee Departures Internal Communication Executive Updates Leadership Tensions Headquarters Employee Loyalty Future Prospects CEO Dismissal Future Direction CEO Change Talent Acquisition Fired CEO Employee Threats AI Safety Concerns Board Firing AI Safety Data Usage Privacy Open-source AI Reliability Chaos Investigation AI Act Ilya Sutskever Internal Unrest Deal GPT-4.5 Pricing Market Expansion Leadership Crisis Fortune 500 Midjourney GPTs Anthropic OpenAI Company OpenAI CEO Platform Safety Work U.S. Department of Defense Mission Safeguards Oxfam OpenAI Leadership Samsung Electronics Microsoft-backed OpenAI Software Development Legal Case Lawsuit Against OpenAI