Lockheed Martin Nears $3.5B Ultra Maritime Deal

Lockheed Martin is reportedly nearing a definitive agreement to acquire Ultra Maritime, a key player in undersea defense technology, for approximately $3.5 billion. This potential transaction marks a significant consolidation within the naval defense sector and represents a substantial exit for private equity firm Advent. Sources suggest a formal announcement could be imminent, potentially within the coming week.

The sale would conclude a highly profitable ownership period for Advent, which has strategically positioned Ultra Maritime as a critical supplier of advanced sonar and detection systems. The business, integral to Advent's broader Cobham Ultra division, provides essential equipment like torpedo and submarine detection buoys to major naval forces, including the U.S. Navy and the Royal Navy. This focus aligns with a global increase in defense spending, particularly in maritime security and anti-submarine warfare capabilities.

Advent's journey with Ultra Maritime began with its substantial 2019 acquisition of Cobham for £4 billion, followed by the integration of Ultra Electronics, acquired for £2.6 billion in 2021. This strategic combination created the Cobham Ultra entity, which has since seen significant investment. Over the past three years, Advent has channeled roughly $170 million into product development and manufacturing enhancements, aiming to accelerate production and meet escalating demand.

Under Advent's ownership, Ultra Maritime has demonstrated robust growth. Revenue is projected to reach approximately $784 million in 2026, a notable increase from $494 million in 2023. The company's operations span the Five Eyes intelligence alliance, employing around 2,000 individuals across the United States, United Kingdom, Canada, Australia, and New Zealand. Furthermore, Ultra Maritime recently forged a strategic alliance with Anduril Industries to co-develop next-generation anti-submarine technologies, integrating Anduril's autonomous subsea platforms with Ultra Maritime's sophisticated sensor arrays.

The defense technology market, especially for specialized naval capabilities, is experiencing heightened activity. Companies like Ultra Maritime are in high demand as nations bolster their maritime defenses against evolving threats. Lockheed Martin's pursuit of Ultra Maritime underscores the strategic importance of advanced undersea warfare systems. This acquisition would significantly enhance Lockheed Martin's existing naval portfolio, offering a comprehensive suite of solutions for underwater surveillance and defense.

Advent's track record in the defense sector is substantial. Since 2020, the firm has supported defense companies with a combined enterprise value exceeding $15 billion. This includes investments in innovative startups like Shield AI and participation in significant funding rounds, such as the recent $1.2 billion raise for autonomous defense group Quantum Systems. The potential sale of Ultra Maritime at this valuation would represent another successful realization for Advent in the defense technology space.