The Blackstone Group completed a $300m investment in Symphony Infrastructure Partners.

The Blackstone Group, the world’s largest alternative asset manager, completed a $300m investment in Symphony Infrastructure Partners, an Australian energy transition platform. "We are thrilled to partner with Blackstone, the world’s largest alternative asset manager, and join its global network of high-quality companies around the world. Blackstone brings incredible scale and access to capital, and we share the vision of growing the business and spearheading Australia’s energy transition," Steve Butler, Symphony CEO.