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Marine Technology Startups

Updated July 2026

Companies in the marine technology sector developing innovative solutions and technologies.

Explore 161 recently funded marine technology companies with verified founder contact information and fundraising data.

Total Companies
161
Total Funding
$114.7M
Avg Funding
$10.4M
Global Reach
8
countries

Top Cities for Marine Technology

Helsingborg
Singapore
Delft
Detroit
San Diego
Älta

Recently Funded Companies

Export
Helsingborg, Sweden

OXE Marine develops and creates diesel outboard products for marine-based vehicles.

$6.6M raised
Nov 2022

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

BeeX offers Robots-as-a-Service, using hover-capable Autonomous Underwater Vehicles designed in-house.

$2.0M raised
Nov 2023

Founder Contacts

30,000+ verified contacts

Delft, The Netherlands

Reefy is a reef engineering company that creates climate-resistant infrastructure.

$361K raised
Nov 2022

Founder Contacts

30,000+ verified contacts

Detroit, United States

Sharrow Marine is a nautical and aeronautical design firm.

$1.1M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

San Diego, United States

Aquaai delivers intelligence from below the surface to manage risks in all water bodies.

$468K raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Älta, Sweden

Zparq designs and manufactures marine electric propulsion products.

$6.4M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Rio De Janeiro, Brazil

TideWise is to dramatically reduce the risks and costs of maritime operations using uncrewed marine systems.

$2.0M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Sumida, Japan

UMIAILE is a marine robotics startup spun out of Honda.

$10.5M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Brighton, United Kingdom

MarinaTex manufactures and develops bioplastics and a biodegradable flexible film for home composting.

$248K raised
Oct 2025

Founder Contacts

30,000+ verified contacts

St. John's, Canada

We build AI systems for Marine Vessel Design & Engineering teams

$165K raised
Oct 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

CORE POWER is building scalable new nuclear technologies for ocean transport and heavy industry.

$85.0M raised
Oct 2022

Founder Contacts

30,000+ verified contacts

Showing 151 to 161 of 161 companies

About the Marine Technology Startup Ecosystem

The marine technology sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Marine Technology

Marine Technology companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The marine technology sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Marine Technology Funding Breakdown

Here is how funding is distributed among the 161 marine technology companies tracked in the VCBacked database.

Average Funding
$10.4M
Total Funding Tracked
$114.7M
Countries Represented
8

Distribution by Funding Stage

Other11 companies

Top Cities for Marine Technology

1.Helsingborg
1 companies$6.6M
2.Singapore
1 companies$2.0M
3.Delft
1 companies$361K
4.Detroit
1 companies$1.1M
5.San Diego
1 companies$468K

Related Industries

Companies in the marine technology sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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