Last July, during a U.S. Navy test off Catalina Island, one of Saronic Technologies' autonomous vessels stalled unexpectedly. Another drone, a GARC made by BlackSea Technologies, came around the flank, saw nothing moving ahead of it, and slammed into the starboard side of the idling boat. It vaulted over the deck and crashed back into the Pacific. Nobody was hurt.
Six months later, Saronic announced it had raised $1.75 billion in Series D funding at a $9.25 billion valuation, more than double the $4 billion it commanded after a $600 million raise a year earlier. The company says it will use the capital to scale its supply chain, expand its Louisiana shipyard, and build more than 20 ships per year by 2027.
The math is worth looking at.
Saronic Technologies, founded in 2020 and headquartered in Austin, Texas, makes autonomous surface vessels ranging from the 6-foot Spyglass to the 180-foot Marauder, a 40-metric-ton craft that displaces more than a semi-trailer. Its CEO, Dino Mavrookas, is a former Navy SEAL with 11 years of service and eight combat tours behind him. He has a pitch: as China continues to outbuild the United States in shipbuilding at a ratio the Office of Naval Intelligence puts at roughly 230-to-1, autonomous attritable vessels offer the Pentagon a way to close the gap without trying to outbuild the world's largest shipbuilder at its own game. "Maritime dominance is not just about technology. It requires the production capacity to field it at scale," said Ilya Fushman, a partner at Kleiner Perkins, which led the round. "Those two things rarely come together."
That framing is coherent. The timeline is not.
Saronic's primary production facility is in Franklin, Louisiana, a shipyard it acquired and where, as of January, it was building two Marauder vessels. The construction project broke ground in November 2025 and is slated for completion by the end of 2026, with expanded operations coming online in early 2027. The company is also scouting sites in Texas for Port Alpha, a proposed next-generation shipyard that could cost $3.2 billion and create roughly 10,000 jobs at wages averaging $75,500 per year. A vote in Cameron County on economic incentives has been delayed to June 2, 2026.
The gap is this: Saronic has promised 20 ships per year by 2027. The facility where it would build most of them will not be finished until the end of 2026, and its expanded production capacity doesn't come online until early 2027. The math requires everything to work on the first attempt: facility completion, supply chain scaling, workforce hiring, and full-rate production, all before the year the target ships are supposed to start rolling out is even finished being built.
On the Navy contract side, Saronic holds a $392 million other transaction agreement with Naval Sea Systems Command, formalized in May 2025 with a completion date of May 2031. As of July 2025, roughly $197 million had been awarded under that ceiling, about half, with the rest subject to future appropriations and milestones. Before this production contract, Saronic had prototype agreements with the Pentagon's Defense Innovation Unit worth more than $26 million, expiring September 1, and a separate $8 million-plus deal with U.S. Special Operations Command that concluded in July 2024. The company ranked 19th on the CNBC Disruptor 50 list.
The crash incidents are relevant here not as gotcha journalism but as a window into what attritable autonomy actually means in practice. The Catalina Island collision, reported by Reuters in August 2025, involved a software glitch causing one vessel to stall. The second drone's autonomous system failed to correctly identify the obstacle ahead. The Pentagon subsequently paused a separate contract worth approximately $20 million with L3Harris tied to the BlackSea GARC that performed the collision. A second, earlier incident involved a different BlackSea GARC that threw a support boat captain into the water after an acceleration event attributed to a software or communications failure. The captain was rescued and declined medical attention.
These are not minor footnotes. They are the actual state of the technology as deployed in the most operationally relevant test environment the U.S. military has run. Saronic's vessels have iterated rapidly, six distinct designs in five years from the 6-foot Spyglass to the 150-foot Marauder. The company says it progressed from initial design to a full-scale vessel in six months. That pace is genuinely impressive. It is also the pace of a company still finding the edges of what its systems can and cannot do.
Saronic's headcount has surpassed 1,300, according to Reuters. Its Austin headquarters now spans more than 500,000 square feet. The company has signed the Corsair, a 24-foot vessel with a 1,000-nautical-mile range and a top speed exceeding 35 knots, to a production contract with the Navy. Eight Corsairs accumulated more than 4,500 nautical miles during endurance trials, including a five-day autonomous loiter and multiple runs exceeding 92 continuous hours underway. The Corsair reportedly costs less than $2 million per unit.
At $9.25 billion, Saronic is valued at roughly 60% of Huntington Ingalls Industries, the United States' largest military shipbuilder with 44,000 workers and a $15 billion market cap, while employing 3% of the headcount. Kleiner Perkins is betting that Saronic can be to naval autonomy what SpaceX was to launch: a company that redefines what it costs to put hardware in a domain dominated by cost-plus contractors and 30-year procurement cycles. That analogy has been made before for a dozen defense startups. It has been earned twice.
The more honest framing for now is this: Saronic has a real contract, a real facility, a real engineering team, and a real operational record. The record includes hardware that drove itself into other hardware in the Pacific. The valuation assumes that problem has been solved, or will be before the next check arrives. The shipyard to prove it doesn't exist yet.