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REGENT secures $240M in Series B funding to scale all-electric Seagliders, co-led by Mare Liberum and AE Ventures.

PRIVATEAug 27, 2026about 4 hours ago

Amount Raised

$240 Million

Round Type

Series B

BostonMobileConsumer GoodsTransportationFood And Beverage

Investors

Erebor BankGiant Step CapitalJapan AirlinesLockheed Martin VenturesCaffeinated CapitalFounders FundDcvcAe VenturesMare Liberum

Description

REGENT has raised $240 million in Series B funding, co-led by Mare Liberum and AE Ventures. The funds will be used to scale manufacturing and advance engineering for its all-electric Seaglider vessels. Notable investors include Lockheed Martin Ventures and Japan Airlines. This funding positions REGENT among the largest hardware Series B rounds on record.

Company Information

Company

REGENT

Location

Boston, Massachusetts, United States

About

REGENT’s seagliders will revolutionize regional transportation. Our mission is to drastically reduce the cost and headache of moving people and goods between coastal cities. Our vehicle, called a seaglider, is an all-electric, wing-in-ground-effect craft that operates within a wingspan of the water's surface and couples the speed of an airplane with the operating cost of a boat. Built to the same safety standards of all modern aircraft and watercraft, our vehicle will service routes up to 180 miles with existing battery technology and routes up to 500 miles with next-gen batteries, all via existing dock infrastructure. Our team of MIT-trained, ex-Boeing engineers are leveraging maritime vehicle development pathways to bring our zero-emission, high-speed seagliders to market within five years.

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Funding Insights

Based on industry data
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech

REGENT raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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