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

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Nov 8, 2025

Guest

Billy Thalheimer, founder of REGENT, reveals their innovative Seaglider, a hybrid air-and-sea vehicle poised to revolutionize travel while minimizing airport hassles. Ayaan Parekh of Convexia shares insights on leveraging AI to discover and repurpose shelved drug candidates for rare diseases. Finally, Hunter Leath from Arkyl discusses their caching-as-a-service solution that transforms cloud data access into a local experience, speeding up applications while reducing costs. The future of transport and healthcare technology is fresh and promising!

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INSIGHT

Float→Foil→Fly Unlocks City-to-City Travel

Regent's sea glider uses hydrofoils to rise, then flies in ground effect for high efficiency and range.
That float→foil→fly design enables 180-mile battery-electric trips and dock-to-dock city travel.

INSIGHT

Ground Effect Enables Long Electric Range

Ground effect creates a compressed air cushion under the wing, improving aerodynamic efficiency.
Flying within half a wingspan over water yields long battery-electric range like 180 miles.

ADVICE

Avoid Airports: Use City Dock Boarding

Board at city-center docks to avoid airport travel time and security hassles.
Use hydrofoiling in harbors, then take off once in open water to cut door-to-door travel to about an hour.

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Today’s show:

*The key to avoiding long airport delays? Low-altitude sea planes! Why didn’t you think of that?

We’ve got an awesome line-up of TWiST 500 founders giving us an inside glimpse inside their startups on this Friday special edition.

FIRST: Billy Thalheimer of REGENT introduces us to their aircraft/boat hybrid The Seaglider, and walk us through how it all works, AND why they’re operating in BOTH the commercial and defense sectors from their Rhode Island HQ.

THEN, we’ve got Convexia co-founder Ayaan Parekh showcasing how they’re using a collective of specialist AI agents to exploit other pharma labs’ leftovers and turn them into new drugs and treatments for rare diseases.

FINALLY, Hunter Leath of Archil joins the show to tell us why efficient utilization of cloud data remains a surprisingly complex, and unsolved problem. His solution? Caching-as-a-Service! Find out how it all works, and why pre-caching is SO difficult to do, in this TWiST exclusive chat.

Timestamps:

(03:01) Billy Thalheimer of REGENT introduces us to the Seaglider
(05:06) Inside the EV aircraft/boat hybrid’s three modes of operation
(08:22) How REGENT uses low altitude flight to avoid airport-related hassles

(9:42) Sentry - New users get 3 months free of the Business plan (covers 150k errors). Go to ⁠http://sentry.io/twist⁠ and use code TWIST

(13:57) The converging tech that makes Seaglider possible
(18:20) How REGENT is operating in BOTH the commercial and defense sectors
(19:39) LinkedIn Ads - Start converting your B2B audience into high quality leads today. Launch your first campaign and get $250 FREE when you spend at least $250. Go to ⁠http://linkedin.com/thisweekinstartups⁠ to claim your credit.
(25:05) Why Rhode Island?!
(29:23) Pipedrive - Bring your entire sales process into one elegant space. Get started with a 30 day free trial at ⁠https://pipedrive.com/twist⁠
(31:04) Convexia co-founder Ayan Parekh joins Alex to discuss “the world’s first AI-maximalist pharmaceutical company”
(33:02) Using AI agents to revisit leftover bio IP and unused data
(33:22) Why so many drugs fail to reach market
(35:46) Applying different agents to different kinds of tasks
(44:26) The unique opportunities posed by rare diseases
(46:58) On the road toward vertical integration
(50:48) Hunter Leath of Archil tells us why utilizing cloud data effectively remains a complex, unsolved problem
(51:56) What is “Caching as a Service”?
(55:53) Why pre-caching is NOT obvious and “tremendously difficult to do”
(57:00) Why the major cloud players didn’t built this themselves
(01:00:37) Deliberately keeping the focus narrow… for now…

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