Anthropic just closed a $65 billion Series H funding round. The post-money valuation hit $965 billion. That number eclipses OpenAI’s most recent mark. It positions the Claude maker as the world’s most valuable private artificial intelligence company for the moment. The announcement landed May 28. Investors lined up behind lead backers Altimeter Capital, Dragoneer Investment Group, Greenoaks Capital, and Sequoia Capital. Co-leads included Capital Group, Coatue, D1 Capital Partners, GIC, ICONIQ Capital, and XN. Roughly $15 billion came from previously committed capital by hyperscalers, among them a fresh $5 billion commitment from Amazon. Strategic partners Samsung, SK hynix, and Micron joined as well. Blackstone, Brookfield, Baillie Gifford, D.E. Shaw, DST Global, and Fidelity also participated. From $380 Billion to Near Trillion in Months Just three months earlier, in February, Anthropic closed its Series G at a $380 billion post-money valuation after raising $30 billion.…