Wincove Leads Growth Recapitalization of Guice Offshore

Covington, LA – March 3, 2026 – Wincove Private Holdings, LP (“Wincove”) announced today that it has completed a majority investment in Guice Offshore, LLC and its subsidiaries, GO Marine Services, LLC, and GO Asset Leasing, LLC (“Guice Offshore,” or the “Company”). Wincove is partnering with co-founders Nathan Guice and Billy Guice, as well as key members of management, all of whom will remain in their current roles at the Company.

Guice Offshore is the market leading provider of specialized marine support services, operating a fleet of 18 Jones Act–compliant offshore supply vessels (OSVs) ranging from 140 feet to 280 feet, which are known by the “GO” call sign. The Company supports a broad range of industries, including aerospace, defense, offshore wind, geotechnical, marine survey, deep-sea mining, and oil and gas. Its vessels have undergone significant technical, structural and equipment enhancements to meet the most demanding customer requirements. In addition to vessel charters, Guice Offshore provides offshore labor and deck equipment to the OSV and disaster recovery industries.

“Nathan and Billy have built Guice Offshore with an unrelenting focus on technical expertise and safety,” said John Lenahan, Partner at Wincove. “We are very excited to provide growth capital and partner with them on continuing to scale the Company.”

Nathan Guice, added, “Billy and I are thrilled to bring on Wincove as a growth capital partner. This is an important part of Guice Offshore’s evolution, which will enable us to offer better solutions to our customers.”

About Guice Offshore, LLC

Guice Offshore is the US Flag leader of specialized maritime services, leveraging a fleet of offshore supply vessels and a team of naval architects. In addition to vessel charters, the Company provides technical maritime consulting, offshore labor and deck equipment. Founded in 2009, the Company is based in Covington, LA with an operations center in Lafayette, LA, and vessels positioned off the shores of Louisiana, California, Florida, and along the Northeast Coast. For more information about Guice Offshore, please visit www.guiceoffshore.com.

About Wincove Private Holdings, LP

With offices in Boston and New York, Wincove invests in small and mid-size industrial and infrastructure products and services companies. Wincove partners with founders and management-owned businesses to transform high-quality companies into strategic, market leading assets. To date, Wincove has invested in 20 platforms and completed over 30 add-on acquisitions, generating a strong track record of growth and value creation. For more information, please visit www.wincove.com.