OpenAI, XAI and Anthropic and a wave of AI companies could become trillion dollar valuation startups in 2026. We should then use UniTera and DecaTera to differentiate between single digit trillion and over ten trillion. The Industrial revolution took a $1 trillion global economy and turned it into a $100 trillion economy over about 160 years. We need words for hyperscalers that could become $100 trillion companies horizons. If the world economy rapidly becomes 100 times bigger then the biggest companies could go from near $5 trillion to $1000 trillion.