Skip to content
by Legal Desire
26 October 2025

Sidley Represents Hennessy Capital Investment Corp. VII in Its US$1.1 Billion Acquisition of ONE Nuclear Energy LLC

M&A Energy Announced

Advising firms

Deal team

7 lawyers named
LawyerFirmSeniorityPracticeOffice
Jeffrey Smith Lead Sidley Partner Private Equity Not stated
Mike Heinz Lead Sidley Partner Capital Markets Not stated
Jeff Wysong Lead Sidley Partner M&A Not stated
Jack Cadden Sidley Not stated M&A and Private Equity Not stated
Jahanzeb Jahania Sidley Not stated M&A and Private Equity Not stated
Angela Richards Sidley Not stated Tax Not stated
Alvin Wang Sidley Not stated Tax Not stated

Stated terms

Stated value
USD 1.10bn (US$1.1 billion)
What the figure measures
Enterprise value
Client
Hennessy Capital Investment Corp. VIIBuy-side
Counterparties
ONE Nuclear Energy (Target)