Macquarie Asset Management expands equity stake in Diamond Infrastructure Solutions, a strategic partnership with Dow

Core Insights - Dow has received an additional $540 million from Macquarie Asset Management's increased investment in Diamond Infrastructure Solutions, raising its stake from 40% to 49%, bringing total proceeds from the transaction to approximately $3 billion [1][7]. Group 1: Partnership and Investment - The expanded partnership with Macquarie Asset Management indicates strong trust and alignment, leading to a long-term, value-driven collaboration [2]. - Dow and Macquarie Asset Management will enhance the growth of Diamond Infrastructure Solutions, providing services across various sectors, including energy, environment, infrastructure, and pipelines, to over 70 existing and new customers [3]. Group 2: Recent Developments - In May 2025, Diamond announced a partnership with Again, a Danish climate tech startup, to establish the first U.S.-based CO₂ transformation facility at its Texas City site [4]. - Diamond and Third Pillar Solar have agreed for exclusive access to Diamond's Texas reservoir system to explore the potential deployment of up to 500MW of floating solar [4]. Group 3: Company Overview - Dow is a leading materials science company with a focus on high-growth markets such as packaging, infrastructure, mobility, and consumer applications, achieving sales of approximately $43 billion in 2024 [5].