By Scott Murdoch SYDNEY, Feb 9 (Reuters) - Australian artificial intelligence company Firmus said on Monday ​it had finalised a $10 billion debt funding ‌package led by global private equity firm Blackstone (BX) and Coatue ‌Management, a New York-based technology investor. Firmus said the funding would be used to build the next phase of its Project Southgate, the company's initiative ⁠to develop AI ‌training and inference infrastructure, which includes data centres, across Australia. SYDNEY, AUSTRALIA ...