TORTOISE ENERGY INFRASTRUCTURE Business Summary

Tortoise Energy Infrastructure Corp (TYG) is a closed-end management investment company that generates revenue through investment income and capital appreciation from a diversified portfolio of North American energy infrastructure assets. Following its strategic mergers with Tortoise Midstream Energy Fund (NTG) and Tortoise Sustainable and Social Impact Term Fund (TEAF) in late 2025, TYG has transitioned into a scaled flagship platform focused on the "essential asset" thesis. Its primary business segments include midstream liquids and natural gas infrastructure—encompassing pipelines, storage, and export terminals—and power infrastructure, which targets electrification, grid modernization, and renewable energy generation. TYG competes directly with other energy-focused closed-end funds such as Kayne Anderson Energy Infrastructure Fund (KYN), First Trust Energy Infrastructure Fund (FIF), and ClearBridge Energy Midstream Opportunity Fund (EMO), positioning itself as a high-yield, diversified alternative that balances traditional fossil fuel cash flows with energy transition growth. The fund is managed by Tortoise Capital Advisors, L.L.C., which was founded in 2002 by a veteran team including Kevin Birzer, Zachary Hamel, Kenneth Malvey, Terry Matlack, and David Schulte. As of February 2026, the leadership is spearheaded by Tom Florence, who serves as Chairman and CEO of the Adviser and Chairman of the Fund, bringing over 30 years of experience from roles at Hamilton Lane and 361 Capital. Matthew Sallee serves as the Fund’s President and Chief Executive Officer, as well as Head of Investments for the Adviser, leading a senior investment team that includes Managing Directors Robert Thummel and Brian Kessens. The executive team is supported by a board of directors featuring lead independent director Conrad Ciccotello and members such as Rand Berney and Alexandra Herger. This leadership group oversees approximately $9.5 billion in total assets under management, focusing on a high-conviction strategy that prioritizes durable fee-based cash flows and long-term distribution growth.