Fleetzero

Fleetzero

Private
Birmingham, AlabamaEnergy & Sustainabilityhttps://www.fleetzero.com

Last Round

Series A

Jan 16, 2026

Total Funding Raised

$59.46M

Momentum Score

50 /100

Company Overview

Fleetzero is a technology company focused on decarbonizing the maritime shipping industry by manufacturing and operating a fleet of battery-electric cargo ships. The company's core innovation is a battery-swapping system that utilizes containerized batteries. When a ship enters a port, depleted battery containers are swapped for fully charged ones, which reduces port time and allows the cost of batteries to be distributed across the entire fleet. This model aims to make electric shipping more cost-effective than traditional fossil-fuel-powered vessels. The company was co-founded by marine engineers Steven Henderson and Mike Carter and is backed by investors including Breakthrough Energy Ventures and Y Combinator.

Sector

Energy & Sustainability

Verticals

Maritime & Shipping, Energy Storage, Clean Transportation, Electric Vehicles

Business Model

B2B

Customer Profile

Usage-Based SaaS, Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

electric cargo shipszero-emission shippingbattery swapping networkswappable batteriescontainerized batteriesbunkering-as-a-servicebattery-as-a-serviceshipping decarbonizationmaritime electrificationmarine battery systemsgreen shippingelectric propulsion systemsship retrofittingelectric vessel designApproval in PrincipleAIP

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Fleetzero Comps

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CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Fleetzero Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series AJan 16, 2026
StrategicMar 28, 2024
SeedJun 30, 2022

Fleetzero Investors

Notable investors and investment history

Market signals

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  • Jan 18, 2026

    Opened a new manufacturing and R&D facility in Houston, Texas.

  • Jan 16, 2026

    $43M round completed.

Fleetzero Filings

SEC and related filings with document metadata.

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Fleetzero Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersBirmingham, Alabama
Employee Range37
Year Founded2021
Last FundingJan 16, 2026

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