Microsoft Leadership CEO ChatGPT Leadership Changes Board of Directors Board Members CEO Sam Altman Board Google Employees Valuation CEO Firing Microsoft Corp. Lawsuits Investors Product Launch Sam Altman GPT Store Nvidia OpenAI Products Partnership Growth Hiring Revenue Organizational Structure Developer Conference Meta xAI Product Launches Governance Structure Competition Rival Companies Domestic Firms Financial Aspects Classification System Whistleblowers Lawsuit Business Operations Development Processes FTC Investigation 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