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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
$311.0M
Avg Funding
$12.4M
Global Reach
8
countries

Top Cities for Marine Technology

San Diego
Alameda
Seattle
Berlin
New Bedford
Plumieux

Recently Funded Companies

Export
San Diego, United States

Coral Vita grows corals in land-based farms, which provides crucial advantages for the company and reef stakeholders.

$8.0M raised
Jun 2025

Founder Contacts

30,000+ verified contacts

Alameda, United States

Saildrone is a maritime company that enables navies, governments, and organizations to obtain data required to monitor the maritime domain.

$60.0M raised
May 2025

Founder Contacts

30,000+ verified contacts

Seattle, United States

OpenTug is a marine and terminal booking platform that connects shipping customers and service providers.

$2.2M raised
Mar 2025

Founder Contacts

30,000+ verified contacts

Berlin, Germany

Kaiko Systems is an operational intelligence company that uses AI to turn frontline data into real-time asset health insights.

$6.6M raised
Mar 2025

Founder Contacts

30,000+ verified contacts

San Diego, United States

Seasats: Effortless ocean data.

$9.1M raised
Mar 2025

Founder Contacts

30,000+ verified contacts

New Bedford, United States

Orpheus Ocean focuses on revolutionizing deep ocean exploration with scalable, autonomous robots for research and resource management.

$2.8M raised
Mar 2025

Founder Contacts

30,000+ verified contacts

Plumieux, France

Seaweed Concept is a marine biotechnology company which supply the high quality ingredients from algae .

$2.1M raised
Feb 2025

Founder Contacts

30,000+ verified contacts

Rosignano Solvay, Italy

Seares is a company developing nautical devices that help modernize & streamline traditional mooring systems.

$2.3M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Middletown, United States

Vanemar designs and develops wireless sensor boat monitors that help to monitor environmental conditions.

$950K raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Newport, United States

Jaia Robotics is a provider and developer of microsized autonomous and subsurface marine vehicles.

$1.8M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Glasgow, United Kingdom

Sulmara is a subsea technology company that specializes in innovative survey and inspection services to the offshore energy sector.

$19.0M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Plymouth, United Kingdom

We design, develop and deploy hydrogen- powered uncrewed surface vessels (H-USVs)

$1.9M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Halifax, Canada

Global Spatial Technology Solutions offers decision-support solutions through the use of artificial intelligence and big data analytics.

$8.2M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Caen, France

Sinay provides numerous solutions for maritime sector stakeholders, such as collecting and analysing maritime data.

$4.1M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Lee-on-the-solent, United Kingdom

Rad Propulsion is a manufacturer and distributor of a wide range of electric marine propulsion products, throttles, and tags.

$5.5M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Reykjavik, Iceland

An Icelandic deep-tech company building AI to enhance fuel efficiency, reduce carbon emissions and improve safety for boat operations.

$2.4M raised
May 2024

Founder Contacts

30,000+ verified contacts

San Jose, United States

Cupix is delivering the industry's most flexible and easiest to deploy 3D digital twin platform to builders and owners everywhere.

$40.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Hereford, United Kingdom

Vanguard Tech is a Maritime technology startup

$1.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Chippenham, United Kingdom

Marble Aerospace provides UAV technology to monitor coastal areas for illegal fishing, human, and trafficking.

$313K raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Rennes, France

Unseenlabs offers maritime surveillance via space-based RF detection, tracking ships worldwide by electromagnetic signatures.

$92.2M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Arksen is a developer of autonomous systems used to offer innovative explorer vessels.

$7.6M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

Delaware, United States

Vision Anchor is a smart anchoring system that monitors the anchor and transmits data to the boat.

$120K raised
Feb 2024

Founder Contacts

30,000+ verified contacts

Silver Spring, United States

Peterson Marcell Luca

$12.4M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden

Enqlare builds solutions for the maritime industry to provide insight, collaboration, and automation.

$500K raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Groton, United States

ThayerMahan is a provider of marine robotic solutions for the government and industry.

$20.0M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Showing 101 to 125 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
$12.4M
Total Funding Tracked
$311.0M
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Marine Technology

1.San Diego
2 companies$17.1M
2.Alameda
1 companies$60.0M
3.Seattle
1 companies$2.2M
4.Berlin
1 companies$6.6M
5.New Bedford
1 companies$2.8M

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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