Tallvine Forges Bicoastal Marine Giant with Lind Marine Acquisition

MIAMI, FL – May 20, 2026 – In a strategic move that creates a bicoastal force in North American marine services, Miami-based investment advisor Tallvine Partners has announced its acquisition of Lind Marine, LLC. The deal brings the venerable San Francisco-based maritime company, with a legacy stretching back to 1906, into a growing national platform, uniting it with East Coast operator Donjon Marine under Tallvine’s ownership.

This acquisition, the second for Tallvine's marine infrastructure platform, marks a significant step in the firm's ambition to build a comprehensive, coast-to-coast service provider for critical maritime needs. While the financial terms of the transaction were not disclosed, the strategic implications are clear: the creation of a national player with unparalleled geographic reach and a diversified service portfolio.

A Bicoastal Powerhouse in the Making

The acquisition is the cornerstone of Tallvine's strategy to scale its North American marine infrastructure platform, which it began building with the purchase of New Jersey-based Donjon Marine in September 2025. By adding Lind Marine, Tallvine instantly establishes a formidable presence on the West Coast, creating powerful synergies with Donjon’s established operations on the East Coast and in the Great Lakes.

“The acquisition of Lind Marine marks an important step in scaling our North American marine infrastructure platform,” said Thomas Lefebvre, Partner & CEO of Tallvine Partners. “Lind Marine is highly complementary to this platform, expanding its geographic footprint into the West Coast and diversifying the customer base.”

Both companies are leaders in essential services such as dredging, towing, salvage, and environmental remediation. Donjon Marine has a storied history, including high-profile salvage work and a strong relationship with federal agencies like the U.S. Army Corps of Engineers and the U.S. Navy. Lind Marine brings its own deep expertise in the complex waterways of the San Francisco Bay and Delta, serving a broad customer base of industrial, municipal, and government clients.

The combined entity now boasts significant shipyard capabilities on both coasts. Lind Marine operates a key shipyard on Mare Island featuring a 400-foot drydock, while Donjon operates a major shipbuilding and repair facility in the Great Lakes. This network provides a national footprint for vessel repair, maintenance, and new construction, a critical component of maritime infrastructure.

New Stewardship for a Bay Area Legacy

For Lind Marine, the acquisition marks a new chapter in its 120-year history. Founded in 1906, the company has been an integral part of the San Francisco Bay’s maritime economy, playing a vital role in the operation, maintenance, and environmental stewardship of the region’s waterways. With a fleet of 40 vessels and over 120 employees, its operations are deeply woven into the fabric of the local community.

To ensure continuity and leverage the company's deep-seated expertise, Tallvine has confirmed that Christian Lind, the current CEO, will continue to lead the business, which will operate under the familiar Lind Marine brand. This approach suggests a strategy of empowerment rather than overhaul, aiming to build upon a successful legacy.

“Partnering with Tallvine marks a pivotal new chapter for Lind Marine, and I couldn't be more energized about what lies ahead,” said Christian Lind. “Their long-term vision and deep infrastructure expertise aligns perfectly with our own ambitions. Together, we will accelerate investment in our capabilities, strengthen the services we deliver to our customers, and position Lind Marine as a premier marine infrastructure platform in the West Coast for decades to come.”

This investment promises to bolster Lind Marine’s operations, including its unique subsidiary Moose Boats, a manufacturer of high-quality aluminum catamarans used by law enforcement, military, and firefighting agencies. The infusion of capital and strategic support from a national platform could accelerate growth and innovation at its Mare Island base.

The Blueprint: Private Equity and Critical Infrastructure

The transaction is emblematic of a broader trend where specialized investment firms like Tallvine are acquiring and consolidating critical, yet often overlooked, middle-market infrastructure assets. Tallvine focuses on “value-add” opportunities in transportation, logistics, energy, and communications, aiming to build robust platforms by combining strong companies and empowering their management teams.

Guiding this strategy is Tallvine's industrial partner, Thoroughbred LLC, a firm that provides hands-on operational expertise alongside capital. Drawing on experience in logistics, terminals, and infrastructure development, Thoroughbred helps integrate acquisitions and drive strategic growth, ensuring that the financial investment translates into enhanced operational performance.

This model promises significant benefits, including the capital needed for fleet modernization, technological upgrades, and expansion—investments that can be challenging for standalone family-owned or regional businesses to finance. Victor Sosa, a Partner at Tallvine, highlighted this forward-looking approach.

“Lind Marine will play a key role in broadening our platform's capabilities,” Sosa stated. “We look forward to partnering with the Lind Marine team to support the company's continued growth, invest in fleet additions, execute strategic acquisitions in the region and foster the sharing of capabilities and expertise across the platform.”

By creating a larger, more resilient platform, Tallvine is better positioned to compete for large-scale government and private sector contracts, share best practices in safety and environmental compliance across its companies, and invest in the long-term health of the essential assets it now controls. The bicoastal platform can now offer a unified service package to national clients, while also pursuing further strategic acquisitions to fill any remaining geographic or service gaps.