OpenAI hits $500B valuation, surpassing SpaceX as world’s largest startup Post author:MiamiCrypto Post published:October 2, 2025 Post category:Uncategorized Tether is estimated to be the crypto company closest to rivaling OpenAI’s $500 billion valuation, far ahead of Coinbase, Ripple and Circle. You Might Also Like Kaito AI and founder Yu Hu’s X social media accounts hacked March 15, 2025 High-leverage trader James Wynn opens 25x Ether long as ETH hits new high August 23, 2025 UK outpaces global crypto ownership growth in 2025: Gemini report May 27, 2025