Flux Marine

100% Electric Boating

Bristol, United States · Founded 2019 · $30.8M raised

Employees
11–50
Founded
2019
Business Model
B2C
Total Funding
$30.8M
Last Round
$15.0M Series BNov 2025
Rounds
4

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 4 funding rounds and 3 investors for this company. The full record is or through the API.

About

Flux Marine builds electric outboard systems that integrate propulsion, batteries, and controls for a better boating experience. The company says that, with a deep passion for boating, it set out to move the marine industry forward, redefining the limits of what an exceptional boating experience can be. It also says boating should bring people closer to the water, not pull them away from it.

Summary

Flux Marine is a Clean Energy company based in Bristol, United States, founded in 2019. It has raised $30.8M in total across 4 rounds, most recently a $15.0M Series B round in Nov 2025. Investors include Collide Capital, Boost VC and Winklevoss Capital.

Tech & App Stack

7 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

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Funding History

Series BSeries BNov 2025
$15.0M

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Funding: Seed through Series B. Amounts, valuations, and investors where available.

Investors

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