REGENT
About
About REGENT
REGENT develops electric seagliders for high-speed coastal transport and defence missions. The craft operate as boats in harbour, rise onto hydrofoils and transition to wing-in-ground-effect flight above the water, combining maritime access with aircraft-like cruise performance.
Viceroy is the company's crewed commercial platform, while Squire is an autonomous and remotely operated uncrewed programme undergoing flight testing. REGENT completed a 255,000-square-foot Rhode Island manufacturing facility in 2026 and reports a commercial order book above US$10 billion, although entry into service remains subject to certification and customer delivery.
Articles
Operations
Facilities & manufacturing
- Factory floor area
2026-06-16 - REGENT completed a 255,000-square-foot manufacturing facility in North Kingstown for component manufacturing, final assembly and pre-delivery testing. - company manufacturing facility - North Kingstown, Rhode Island
Source
Funding
- 2026-08-27 - Series B - $120M - REGENT closes $240M Series B package split equally between equity and debt
valuation: $557.8M - REGENT completed a US$240 million Series B financing package split between US$120 million of equity and a separate US$120 million debt facility. - source: publicnow.com
- 2023-10-05 - Series A - $60M - REGENT raises $60M Series A for seaglider development
source: regentcraft.com
- 2023-10-05 - Series A - $60M - REGENT raises $60 million Series A for full-scale seaglider program
REGENT raised a $60 million Series A co-led by 8090 Industries and Founders Fund to fund full-scale prototype build and test work for its seagliders. - source: regentcraft.com
- 2021-04-23 - Seed - $9M - REGENT raises $9M seed round for electric seagliders
REGENT raised $9 million in seed funding to develop electric seagliders for coastal transportation. - source: builtinboston.com
Investors
- Caffeinated Capital - Lead - VC - 2 funding events - repeat backer - first seen 2021-04-23 - latest 2023-10-05
- 8090 Industries - Lead - Unknown - 1 funding event - first seen 2023-10-05
- AE Ventures - Participant - VC - 1 funding event - first seen 2026-08-27
- Founders Fund - Lead - VC - 1 funding event - first seen 2023-10-05
- Future Planet Capital - Participant - VC - 1 funding event - first seen 2023-10-05
- Japan Airlines Innovation Fund - Participant - VC - 1 funding event - first seen 2023-10-05
- Lockheed Martin - Participant - Corporate / CVC - 1 funding event - strategic/corporate - first seen 2023-10-05
- Mare Liberum - Lead - Angel / Individual - 1 funding event - first seen 2026-08-27
- Mark Cuban - Participant - Angel / Individual - 1 funding event - first seen 2023-10-05
- Point72 Ventures - Participant - VC - 1 funding event - first seen 2023-10-05
- UAE Strategic Development Fund - Participant - VC - 1 funding event - first seen 2023-10-05
- Yamato Holdings - Participant - Angel / Individual - 1 funding event - first seen 2023-10-05
Team
- Billy Thalheimer - Co-Founder and CEO - Leads REGENT and its commercial, manufacturing and certification strategy.
- Michael Klinker - Co-Founder and CTO - Owns REGENT technology development and vehicle engineering.
Timeline
Events
- 2026-08-27 - Funding - REGENT closes $240M Series B package split equally between equity and debt
Mare Liberum and AE Ventures co-led the $120 million equity portion. Erebor Bank provided the separate $120 million debt facility. The package supports manufacturing at REGENT’s 255,000-square-foot Rhode Island facility, certification milestones and customer deliveries.
Source - 2026-06-16 - Production Milestone - REGENT completes Rhode Island seaglider manufacturing facility
REGENT completed a 255,000-square-foot seaglider manufacturing facility in North Kingstown, Rhode Island. The facility at 1 Seaglider Way is intended as REGENT’s commercial production hub. REGENT framed the site as the first dedicated seaglider production facility.
Source - 2025-12-22 - Production Milestone - REGENT reports full-scale Viceroy seaglider operations and production progress
REGENT said 2025 marked the first human operations of a full-scale seaglider vessel and regular on-water testing of the Viceroy prototype. The company reported more than $10 billion in customer commitments and expanded commercial, cargo, offshore-energy and defense demand. REGENT said its 255,000-square-foot Rhode Island production facility was taking shape ahead of move-in and production ramp plans.
Source - 2025-03-06 - Demonstration - REGENT begins sea trials of crewed seaglider prototype
REGENT revealed its full-scale crewed seaglider and completed first on-water tests in Rhode Island. The sea trials put humans onboard the full-scale prototype for on-water technical validation. REGENT said the campaign would build toward the first human seaglider flight.
Source - 2024-05-06 - Commercial Order - REGENT and MONTE announce $300M seaglider partnership
REGENT and MONTE announced a $300 million seaglider partnership for sustainable maritime travel. The partnership supported future seaglider adoption by aircraft leasing and finance customers. The agreement added a large commercial demand signal for REGENT’s maritime mobility platform.
Source - 2023-10-05 - Funding - REGENT raises $60M Series A for seaglider development
8090 Industries and Founders Fund co-led the round. The round brought REGENT’s total funding to $90 million. The capital supports maritime autonomy, underwater robotics or marine inspection workflows as REGENT moves from product development toward broader commercial use.
Source - 2023-10-05 - Funding - REGENT raises $60 million Series A for full-scale seaglider program
REGENT said 8090 Industries and Founders Fund co-led the $60 million Series A, bringing total funding to $90 million. The capital fully funded the full-scale prototype build and test program and supported planned crewed flight and certification work. REGENT said it had an order book for more than 500 seagliders representing over $8 billion from airline and ferry customers.
Source - 2023-04-14 - Demonstration - REGENT unveils full-scale seaglider mock-up
REGENT unveiled a full-scale mock-up of its human-carrying seaglider prototype. The company also announced plans to expand its Rhode Island headquarters with manufacturing and test facilities. The mock-up supported REGENT’s move toward full-scale flight testing.
Source - 2021-05-01 - Market Signal - Brittany Ferries signs seaglider letter of intent with REGENT
The ferry operator framed the seagliders as a possible zero-emission service between the UK and France. The agreement signaled early commercial demand for REGENT’s over-water electric craft. The customer-backed award strengthens Brittany Ferries's position in maritime autonomy, underwater robotics or marine inspection workflows.
Source - 2021-04-23 - Funding - REGENT raises $9M seed round for electric seagliders
Caffeinated Capital led the seed round. The company targeted regional over-water routes with wing-in-ground electric craft. The capital supports maritime autonomy, underwater robotics or marine inspection workflows as REGENT moves from product development toward broader commercial use.
Source
Context
Comparable profiles
- Airhart Aeronautics
stack adjacency - Autonomous Flight
- Seaflight Technologies
stack adjacency - Autonomous Flight
- Kitekraft
stack adjacency - Autonomous Flight
Shared workflows
- Rocket Lab
workflow adjacency - Aerospace Autonomy Innovation
- Lockheed Martin
workflow adjacency - Aerospace Autonomy Innovation
- Hop Aero
workflow adjacency - Aerospace Autonomy Innovation
- Spaceium
workflow adjacency - Aerospace Autonomy Innovation
- Cascade Space
workflow adjacency - Aerospace Autonomy Innovation
- Navier AI
workflow adjacency - Aerospace Autonomy Innovation
- Basalt
workflow adjacency - Aerospace Autonomy Innovation
- Inversion Space
workflow adjacency - Aerospace Autonomy Innovation
- Reditus Space
workflow adjacency - Aerospace Autonomy Innovation
- Wardstone
workflow adjacency - Aerospace Autonomy Innovation
- HEO
workflow adjacency - Aerospace Autonomy Innovation
- Quindar
workflow adjacency - Aerospace Autonomy Innovation
Context tags
- Aerospace autonomy innovation - Workflow - Korthos context supports Aerospace autonomy innovation.
- Autonomous flight - Capability - Korthos context supports Autonomous flight.
Commercial
- REGENT and MONTE announce $300M seaglider partnership
2024-05-06 · Order / contract · REGENT and MONTE announced a $300 million seaglider partnership for sustainable maritime travel.
Source