Blockchain News OpenAI hits $500B valuation, surpassing SpaceX as world’s largest startup October 2, 2025 Tether is estimated to be the crypto company closest to rivaling OpenAI’s $500 billion valuation, far ahead of Coinbase, Ripple and Circle. About The Author coinmaker See author's posts Post navigation Previous: DoubleZero protocol launches mainnet-beta for dedicated crypto communicationNext: Bitcoin clears $120K as onchain data points to a new BTC accumulation phase More Stories Blockchain News Toyota Finance opens tokenized bonds to retail investors via mobile payment app August 18, 2026 Blockchain News South Korea’s Jeonbuk Bank taps Ripple for cross-border payments August 18, 2026 Blockchain News Chainalysis sues US over $95M ICE contract with TRM Labs August 16, 2026
