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This Week in Startups

It’s a boat, it’s a plane, it’s REGENT’s Seafarer | E2205

75 min episode · 2 min read
·
Billy Talheimer

Episode

75 min

Read time

2 min

Topics

Remote Work, Startups, Fundraising & VC

AI-Generated Summary

Key Takeaways

  • Float-Foil-Fly Operation: Sea gliders board at city center docks, hydrofoil through harbors at 50 mph using America's Cup technology, then fly 30 feet above water in ground effect. This eliminates airport infrastructure requirements while maintaining maritime jurisdiction under Coast Guard regulation as vessels.
  • Electric Propulsion Breakthrough: Distributed electric motors enable wing-blowing technology that creates high lift at low 50 mph takeoff speeds, overlapping with hydrofoil capabilities for the first time. This combination delivers 180-mile battery range on routes like Providence to New York in one hour versus four hours by train.
  • Defense Market Expansion: Marine Corps contracts totaling $15 million fund contested logistics applications for Indo-Pacific island operations. Sea gliders fill the gap between slow boats and expensive aircraft, moving personnel and supplies at plane speeds while operating from water without land basing requirements.
  • Operator Economics Model: Regent sells vehicles priced between Cessna Caravan and Twin Otter with 50% lower operating costs, then captures aftermarket maintenance revenue. This asset-light approach generates over $10 billion in orders including substantial nonrefundable deposits funding vehicle production as series A startup.
  • Training Simplification: Commercial mariners require only four to six week courses to operate sea gliders because autonomous flight control systems handle takeoff, landing, and altitude management. Captains use boat controls only—left, right, fast, slow—while software maintains 30-foot flight envelope automatically.

What It Covers

Regent builds electric sea gliders combining hydrofoil and wing-in-ground effect technology to transport passengers at 180 mph over water, targeting coastal routes with sub-$100 tickets and 2027 commercial launch timeline.

Key Questions Answered

  • Float-Foil-Fly Operation: Sea gliders board at city center docks, hydrofoil through harbors at 50 mph using America's Cup technology, then fly 30 feet above water in ground effect. This eliminates airport infrastructure requirements while maintaining maritime jurisdiction under Coast Guard regulation as vessels.
  • Electric Propulsion Breakthrough: Distributed electric motors enable wing-blowing technology that creates high lift at low 50 mph takeoff speeds, overlapping with hydrofoil capabilities for the first time. This combination delivers 180-mile battery range on routes like Providence to New York in one hour versus four hours by train.
  • Defense Market Expansion: Marine Corps contracts totaling $15 million fund contested logistics applications for Indo-Pacific island operations. Sea gliders fill the gap between slow boats and expensive aircraft, moving personnel and supplies at plane speeds while operating from water without land basing requirements.
  • Operator Economics Model: Regent sells vehicles priced between Cessna Caravan and Twin Otter with 50% lower operating costs, then captures aftermarket maintenance revenue. This asset-light approach generates over $10 billion in orders including substantial nonrefundable deposits funding vehicle production as series A startup.
  • Training Simplification: Commercial mariners require only four to six week courses to operate sea gliders because autonomous flight control systems handle takeoff, landing, and altitude management. Captains use boat controls only—left, right, fast, slow—while software maintains 30-foot flight envelope automatically.

Notable Moment

Regent chose Rhode Island for manufacturing because the state invested real capital enabling a series A startup with $60 million raised to build a $50 million, 255,000 square foot facility opening spring 2026, leveraging local composite boat building expertise and direct access to naval decision makers.

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Episode Transcript

So how do you manage to have a thing that flies and doesn't use airports? It feels like you've hacked the system. We are creating a fundamentally new vehicle. It it goes fast. It flies low. It's sort of operating in this different way. Sea gliders are sort of hybrids of boats and planes, so we use the best of both worlds. We'll go from Providence here to New York. That's about a 180 miles. We can do that on battery technology. So you're gonna board right next to the city center. We don't need to travel to an airport. It's floating at the dock like a boat. Then we're gonna hydrofoil through the harbor or through the bay. We're going up to about 50 miles an hour on those hydrofoils to maneuver through the crowded waterways. We take off from those foils, so it's float foil, fly. This is exactly what I was hoping to get because I do go to New York and currently takes three and a half, four hours on Amtrak when the trains are on time, which just seems archaic in the extreme and unimproved since, like, 1860. Technical hard part of what we're doing and why we can only do this now with electric propulsion and digital flight control systems. Where are we in terms of progress? This Week in Startups is brought to you by Pipedrive. Bring clarity and control to your sales process with Pipedrive, the number one CRM for small and medium sized businesses. Supercharge your sales today. Start with a thirty day free trial. Pipedrive.com/twist. LinkedIn ads. Start converting your b to b audience into high quality leads today. Launch your first campaign and get $250 free when you spend at least 250. Go to linkedin.com/ this week in start ups to claim your credit. And Sentry, your team should be focused on shipping features, not chasing down bugs. New users get three months free of the business plan, which covers a 150,000 errors. Go to sentry.io/twist and use the code twist. Welcome to this week in start ups. This is Alex. It is Friday, 11/07/2025, and we have three awesome interviews for you today. That means three twist 500 start ups, three founders, and three chances to learn from some of the best out there today. First up on the show, Regent. It's a Rhode Island based electric boat hydrofoil airplane startup that could shake up both how people commute today and also play in the rising startup defense market. I love this company. Then Convexia, a self titled AI maximalist pharma company. It wants to mine IP and bring drugs to market that may be overlooked with a commercialization twist in the near term that I absolutely love. It's brilliant. Then to close off, Arkil. They're building a tool that helps developers interact with cloud data as if it was local, something that matters quite a lot in the AI era because companies really want to bring their …

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  • by Regent

    Sea gliders board at city center docks, hydrofoil through harbors at 50 mph using America's Cup technology, then fly 30 feet above water in ground effect.

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  • Regent builds electric sea gliders combining hydrofoil and wing-in-ground effect technology to transport passengers at 180 mph over water, targeting coastal routes with sub-$100 tickets and 2027 commercial launch timeline.

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