AI OpenAI hits $500B valuation, surpassing SpaceX as world’s largest startup October 2, 2025 By The Coin Weekly This post was originally published on this site Tether is estimated to be the closest crypto company to rival OpenAI’s $500 billion valuation, far ahead of Coinbase, Ripple and Circle. Share FacebookTwitterPinterestWhatsApp Latest stories Markets These Three Altcoins Just Got Leveraged Crypto ETFs The Coin Weekly - April 1, 2026 Markets Solana DeFi Exchange Drift Protocol Exploited, Upwards of $285 Million Stolen The Coin Weekly - April 1, 2026 Markets Google’s Veo 3.1 Lite Cuts API Costs in Half as OpenAI’s Sora Exits the Market The Coin Weekly - April 1, 2026 Markets Elon Musk’s SpaceX Files Confidentially for Record-Breaking $1.75 Trillion IPO The Coin Weekly - April 1, 2026 Markets Fed’s Barr Says Stablecoins Need Tighter Controls to Fight Money Laundering The Coin Weekly - April 1, 2026 - Advertisement - You might also like... AI Naoris launches post-quantum blockchain as quantum security risks gain attention The Coin Weekly - April 1, 2026 AI Researchers say quantum computers could, in theory, be ready by 2030 The Coin Weekly - April 1, 2026 AI Wall Street moves benchmarks onchain as S&P tokenizes Treasury index The Coin Weekly - March 31, 2026