8-K current report · filed Sep 8, 2026

Solaris Energy Infrastructure, Inc. (SEI) 8-K Current Report: September 8, 2026

Item 1.01Item 2.01Item 7.01Item EX-99.1SEI overview

Short answer

Solaris Energy Infrastructure, Inc. (SEI) filed an 8-K current report with the SEC on September 8, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement), Item 2.01 (Completion of Acquisition or Disposition of Assets), Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Closed acquisition of Omega Foundation Services, providing Solaris 100% indirect ownership of Omega.

Solaris Energy Infrastructure, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • Closed acquisition of Omega Foundation Services, providing Solaris 100% indirect ownership of Omega
  • Consideration comprised 3,599,199 Class A shares plus approximately $77 million cash, subject to customary adjustments
  • Shareholder subject to 180-day lockup, non-compete and non-solicitation restrictions, limiting near-term share selling risk
  • Omega entered a Master Lease with shareholder affiliate Bennett Acquisitions, creating an ongoing related-party operating obligation

Item 7.01 · Regulation FD Disclosure

  • Exhibit 99.1 furnished under Regulation FD, making disclosed information available to all investors
  • Disclosure not deemed “filed” under Exchange Act Section 18, limiting associated liability exposure
  • Information excluded from automatic incorporation into other SEC filings unless specifically referenced

Item EX-99.1 · Exhibit EX-99.1

  • Omega acquisition expands Solaris’ turnkey power infrastructure and specialized EPC capabilities, including large-scale data center construction
  • Consideration includes approximately $101 million net cash, $28 million debt and leases assumed, and 3.6 million Class A shares issued
  • Expected immediate accretion to earnings and free cash flow per share, subject to integration and synergy realization
  • New exposure to data center, LNG, industrial, and government growth markets
  • Greater project control may improve cost and schedule certainty, while adding integration and key-personnel retention risks

Other items in this filing:

  • Item 2.01: Completion of Acquisition or Disposition of Assets

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