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 SBI to acquire Bitbank in $289M deal creating Japan’s biggest crypto exchange June 25, 2026 Blockchain News Spark migrates $150M in stablecoin to Uniswap to advance shared liquidity June 25, 2026 Blockchain News StarkWare introduces ‘Private KYC’ to address personal data breaches June 23, 2026
