Port Alpha: Saronic's Push for America to Build Ships Again

This week we’re looking at a shipyard that doesn't exist yet.

It broke ground on Wednesday, and if it works, it could revitalize American shipbuilding. And not a moment too soon…

On Wednesday, Vice President JD Vance and Texas Gov. Greg Abbott joined Saronic's leadership at the Port of Brownsville, a few miles from the Mexican border, to break ground on what the company calls the most advanced shipyard in the world.

The ceremony took place in a temporary warehouse beside the ship channel. Vance called the project "the American dream renewed." Saronic CEO Dino Mavrookas went further, describing it as the first new shipyard built in the U.S. since World War II.

It capped a remarkable two weeks. In mid-September, the Navy chose Saronic to build landing craft at the new yard. On Sept. 29, it awarded the company a production contract for Marauder, its 180-foot autonomous ship.

For a company founded four years ago, that's a lot of shipbuilding. For a country that has largely forgotten how to build ships, it's a move worth a closer look.

Saronic was founded in Austin in 2022 by Dino Mavrookas, a former Navy SEAL, and three co-founders. It builds autonomous surface vessels: boats that navigate and operate with no crew aboard.

Its range runs from the 24-foot Corsair to the 180-foot Marauder. Corsair is already in Navy production under a contract worth more than $400 million.

In July, according to U.S. Central Command, three Corsairs were used in strikes on Iranian naval infrastructure at Bandar Abbas — the first combat use of American sea drones.

Investors have noticed. In March, Saronic raised $1.75 billion at a $9.25 billion valuation, in a round led by Kleiner Perkins.

What's changed is the pitch. Saronic increasingly describes itself not as a drone company but as a shipbuilder. In early 2025, it bought a yard in Franklin, Louisiana, where it's investing $300 million to expand production.

Port Alpha is a much bigger step.

The U.S. now accounts for roughly 0.1% of global commercial shipbuilding. China builds more commercial ships than the rest of the world combined.

A leaked Office of Naval Intelligence slide put China's capacity at 232 times America's: around 23 million tons against fewer than 100,000.

That gap isn't only commercial.

China's big yards build container ships and warships side by side, so commercial scale becomes naval capacity.

America's naval yards have no such cushion, and it shows. Delays on the Navy's workhorse destroyer program grew by around 18 months over two years, according to fiscal 2026 budget documents.

Washington has responded with an executive order on restoring maritime dominance, the SHIPS for America Act and a Maritime Action Plan.

It's also welcomed foreign help: South Korea's Hanwha is pushing for a bigger Navy role at the Philadelphia yard it bought.

The problem isn't a shortage of ship designs. It's a shortage of places, and people, to build them.

Port Alpha starts on 835 acres at the Port of Brownsville, with an option to lease nearly 4,400 acres for up to 50 years. Saronic picked it after a year-long national search, reportedly over a site in California, citing deepwater access, workforce, and room to grow.

The yard is designed to build vessels up to 850 feet long, with later expansion for ships over 1,200 feet. That's far larger than anything Saronic builds today.

The price tag is more than $3 billion, with operations due to begin in 2028.

Saronic is building in stages. The first phase covers 1.2 million square feet of enclosed production space across eight to 10 buildings, with two to four positions where ships are assembled. Construction is being handled by a joint venture of JE Dunn and Alberici, according to Saronic.

Port Alpha will open with 150,000 gross tons of annual shipbuilding capacity. Saronic says that alone would more than double current U.S. commercial capacity, and that the site could eventually scale past 2 million tons.

That number is worth pausing on. Even at full buildout, and allowing that the measures may not match exactly, China would still be ahead by more than 10 to one.

Unlike the Franklin site in Louisiana, an existing yard which Saronic expanded, Port Alpha is a greenfield build. Saronic says it'll be designed around software-defined production and automation, and will build crewed and uncrewed vessels for both military and commercial customers.

Port Alpha's first ships won't be drones. They'll be LCU 1700 landing craft: crewed vessels that carry vehicles and cargo from ship to shore.

The Navy picked Saronic alongside two established yards, Conrad Shipyard and Master Boat Builders, under fixed-price prototype agreements. The three awards carry a combined $280.5 million; Saronic's share hasn't been disclosed. Production is due to start in 2028, with first deliveries in 2029.

It's an unglamorous boat, and that's the point. It gives the yard a backlog on day one, and it tests whether Saronic's new model can build something the Navy already needs.

The biggest numbers come from Saronic itself. The company projects $160 billion in economic impact for Cameron County and $264.5 billion for Texas, but without publishing how it reached those numbers.

The 10,000 jobs are "up to" 10,000, over a decade. The state's incentive is tied to local hiring: the tax break shrinks if Saronic doesn't fill 35% of jobs locally. So far, it has posted its first handful of roles, mostly engineers.

Saronic describes Port Alpha as a private investment, but public money is involved too. A local school district has approved about $228 million in property tax relief, and Brownsville's economic development body has pledged $10 million.

Saronic also hasn't said how the $3 billion-plus will be financed. That's more than its entire Series D.

Port Alpha matters for three reasons.

First, it targets capacity rather than a platform. Most defense-tech money goes into products. This goes into the place that makes them, which is exactly what the U.S. lacks.

Second, it's built for a mixed fleet. The Navy wants crewed and uncrewed ships working together. A yard designed to build both, side by side, fits that plan better than one retrofitted for it.

Third, it's privately led. Saronic is risking venture capital on infrastructure that governments usually fund, a real test of whether American Dynamism money can build heavy industry rather than just software.

None of that is proven yet. Breaking ground is the easy part.

The real test comes in 2029, when the first landing craft is due to leave Brownsville.

If it arrives on time and on budget, Port Alpha will be the most important thing Saronic ever builds.