Deals Counterparts

Macquarie Infrastructure Partners VI increases equity stake in Diamond Infrastructure Solutions to 49%

Acquisition Industrial announced US Sep 2, 2025
USD2.4B
Deal Value

Macquarie Infrastructure Partners VI (MIP VI), an unlisted infrastructure fund managed by Macquarie Asset Management, exercised an option to acquire an additional 9% equity stake in select U.S. Gulf Coast infrastructure assets of Dow Inc. This transaction increases MIP VI's total equity stake in Diamond Infrastructure Solutions to 49%, building on an initial 40% stake for which Dow received $2.4 billion. Diamond Infrastructure Solutions operates as a specialist infrastructure provider for Dow and other industrial customers across five locations in Texas and Louisiana, focusing on operational efficiencies and new customer acquisition in the chemical park sector.

Get daily industrial deal alerts — free, no spam.

Subscribe to access full counterpart details, deal analysis, and timeline.

Subscribe from €20/mo →

Deal Analysis

Macquarie Infrastructure Partners VI is doubling down on its bet in the U.S. Gulf Coast's industrial backbone, exercising an option to boost its stake in Diamond Infrastructure Solutions to 49%. This move follows their initial 40% acquisition, which saw Dow Inc. receive $2.4 billion for these critical assets. Diamond Infrastructure Solutions operates specialized infrastructure across five Texas and Louisiana sites, serving Dow and other industrial customers with a focus on efficiency and expanding into new chemical park clients. For Macquarie Asset Management, one of the world's largest infrastructure managers, this deepens their footprint in a vital industrial sector, advised by BMO Capital Markets on the buy-side.
  • MIP VI's equity stake in Diamond Infrastructure Solutions now stands at 49%.
  • Dow Inc. initially received $2.4 billion for the 40% stake.
  • Diamond Infrastructure Solutions operates across five locations in Texas and Louisiana.
  • Macquarie Asset Management is one of the world's largest infrastructure managers.

Timeline

Announced
Sep 2, 2025
Signed
Closed

Get the full picture — timeline, source intelligence, and counterpart analysis.

Subscribe from €20/mo →
Track Industrial deals