Marine tech company building the future of autonomous shipping. Built by mariners, for mariners.
Houston, TX
Joined July 2022
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We just redefined "range anxiety." We build our batteries to last even in the most unimaginable conditions. In honor of America's 250th birthday, we tested ours against the worst case: gunfire. 9mm to .50 cal, direct hits on a Leviathan™ battery, Result: no fire, no failure.
A lot of us at Fleetzero have stood watch at sea. We know what a 3am engine room alarm feels like. That's who we build for.
Shipbuilding used to be an American superpower. We think it can be again, starting right here in Houston.
Friday night reminder that someone, somewhere is moving your stuff around the world on the water right now. We are building the future that makes that faster, safer, and more cost-effective.
Fleetzero retweeted
Three weeks ago, @mpjcarter & I were standing in Times Square, meeting w/ customers & investors in NYC. Today, @fleetzeroHQ was highlighted by @norrskenvc as one of the companies building the future. We’re having the time of our lives building the future of shipping.
ALT Fleetzero name and logo on Nasdaq billboard in Times Square, NYC.
Why did @Breakthrough Energy Ventures invest in Fleetzero?
Christian Garcia, Fleetzero board member and BEV Partner, shares why he believes Fleetzero will rebuild and modernize the shipping industry.
The next generation of shipping will look very different. ⚓️
Hear his take below 👇
Fleetzero retweeted
18-wheeler loaded up with a factory-built propulsion system.
Heading to the shipyard to be installed.
@FleetzeroHQ
ATX Deep Tech Week was a hit! A special thanks to @Andercot for hosting & @americanhousing for opening up their house.
When @obviousvc led our Series A, @andrewbeebe saw something special in the @FleetzeroHQ team.
Here's why he invested in Fleetzero 👇
We're speaking together at @NestCampus in NYC this week. In town? DM us to grab time.
Join the fleet! We're hiring across GTM, engineering, ops & more.
Fleetzero is building the future of shipping, today. Autonomous vessels moving the world's goods for a fraction of the cost.
Come aboard → fleetzero.com/join
ALT Fleetzero Careers: Hiring for GTM, Engineering, Ops and More
90% of everything ships by sea. We're building the autonomous, electric future that moves products around the world. Based in Houston, TX, built for customers around the world. Real challenges. Real hard tech solutions.
We're hiring if you want to get on board → jobs.lever.co/fleetzero
We look forward to sharing in Austin, TX next week! DM us if you are in the area and would like to connect with @MPJCarter and our team.
Fleetzero retweeted
I’m hiring. 🎥
Looking for a seriously talented video storyteller who can concept, shoot, edit, and deliver exceptional finished content. If you're comfortable behind a camera and in the comments section, we should talk!
You’ll get to tell some pretty incredible stories about the future of autonomous shipping.
jobs.lever.co/fleetzero/d05d…
Fleetzero retweeted
@FleetzeroHQ is building the world’s first commercial autonomous cargo ship.
It also happens to be world’s longest-range electric ship.
Electric is required for autonomous ships.
Our propulsion system passed factory acceptance test today with @ABSeagle
ALT Fleetzero’s factory in Houston, TX. Autonomous cargo ship propulsion system factory acceptance test passed on 10 September 2026 under ABS (American Bureau of Shipping) supervision.
Fleetzero retweeted
@FleetzeroHQ crushed it at SMM in Hamburg! Glad we could chat with so many people about the future of shipping.
Fleetzero retweeted
The first U.S.-manufactured lithium iron phosphate marine battery system to receive @ABSeagle classification approval: @FleetzeroHQ's Leviathan Battery Energy Storage System is built for practical maritime electrification. Its first commercial deployment supporting a hybrid-electric vessel conversion will be on the water later this year.
bth-energy.com/45GcxQA
