Flux Marine
Bristol, United States · Founded 2019 · $30.5M raised
- Headquarters
- Bristol, Rhode Island
- Employees
- 11–50
- Founded
- 2019
- Business Model
- B2C
- Website
- fluxmarine.com
- Total Funding
- $30.5M
- Last Round
- $15.0M Series BNov 2025
- Rounds
- 3
About
Advancing electric marine propulsion technology
Summary
Flux Marine is a Clean Energy company based in Bristol, United States, founded in 2019. It has raised $30.5M in total across 3 rounds, most recently a $15.0M Series B round in Nov 2025. Investors include Collide Capital, Boost VC and Winklevoss Capital.
Tech & App Stack
5 technologies & apps tracked
Create a free account — 10 credits a month to unlock the full tech & app stack, funding history, and valuations.
Sign up to view the funding chart
Create a free account — you'll get 10 credits a month to unlock funding history, valuations, and tech stacks.
Funding History
Nov 2025
Sign up to see all 3 rounds
Full funding history, per-round amounts, and investor participation.
Investors
Similar Companies
Chinese manufacturer of smart electric vehicles combining AI driving and in-car systems for consu...
Develops all-electric eVTOL aircraft and intends to operate urban air taxi services, serving comm...
Chinese automaker producing premium smart electric SUVs for families, integrating AI and range-ex...
Builds affordable, highly customizable electric pickup trucks convertible to SUVs for individual ...
![](Home backup at a fraction of the cost of a generator—no solar required, no gimmicks, no surprises. Reliable power and real savings, wherever we serve." name="description"/><meta content="Affordable, Reliable Home Power | Base Power" property="og:title"/><meta content="Home backup at a fraction of the cost of a generator—no solar required, no gimmicks, no surprises. Reliable power and real savings, wherever we serve." property="og:description"/><meta content="https://cdn.prod.website-files.com/6550dc350fc956749ca012c6/69ab5dd2958a14c8924ad65e_Backup-Logo.jpg){kind=logo}
Home battery and energy company that provides distributed power storage to reinforce the electric...
Self-driving cars.