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Seed Marine Technology Companies

Explore 53 marine technology startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
53
Total Funding
$30.3M
Avg Funding
$1.2M
Cities
25

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Los Angeles, United States
$1.3M
raised

NEXT TFX is developing ultra-high-pressure membranes enabling efficient water purification and critical mineral recovery.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Inglewood, United States

Splash develops autonomous vessels to defend assets, aiming to make traditional navies obsolete with scalable, low-cost boats.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Bari, Italy
$4.2M
raised

Mirai Robotics is a Physical AI company that develops autonomous systems and AI platforms for maritime defense and commercial operations.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Sint-martens-latem, Belgium
$1.1M
raised

Sealution is a startup that was founded to enable connectivity below deck on marine vessels.

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

Ghent, Belgium
$338K
raised

Toqua is a maritime cleantech startup decarbonizing the shipping industry by harnessing the full potential of big data & AI in maritime.

Feb 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$320K
raised

We will elevate sustainable mobility with America's first electric flying ferry.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Gothenburg, Sweden
$2.7M
raised

Cetasol is an innovative technology firm focusing on intelligent solutions for sustainability in marine sector.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Pensacola, United States
$2.1M
raised

Tocaro Blue develops AI/ML sensor processing software, enabling autonomy in the global defense, commercial, and leisure marine industries

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

New Bedford, United States
$2.8M
raised

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

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Plumieux, France
$2.1M
raised

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

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Middletown, United States
$950K
raised

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

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Newport, United States
$1.8M
raised

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

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Plymouth, United Kingdom
$1.9M
raised

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

Nov 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Hereford, United Kingdom
$1.0M
raised

Vanguard Tech is a Maritime technology startup

May 2024
Seed

Founder Contacts

41,000+ verified contacts

Chippenham, United Kingdom
$313K
raised

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

Apr 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Delaware, United States
$120K
raised

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

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$500K
raised

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

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$577K
raised

eyeGauge specializes in the digital transformation of Maritime Transportation, Facility Management and Mining industries.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

Hasselt, Belgium
$1.1M
raised

SaaS for visual analytics of location data

Oct 2023
Seed

Founder Contacts

41,000+ verified contacts

Raleigh, United States
$3.5M
raised

Natrx delivers advanced technologies for nature-based resilience and restoration.

Oct 2023
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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London, United Kingdom
$109K
raised

Yachtdrop is an ordering platform that offers drink delivery services, including order processing, shipping, and managing customer returns.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$250K
raised

Sacred Seaplants is a project development company that builds regenerative seaweed projects.

Dec 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Helsingborg, Sweden
$250K
raised

MOXSEA is a white-label SaaS platform designed specifically for boat clubs and boat-sharing businesses.

Dec 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Vannes, France
$587K
raised

Izysea is an app that facilitates the experience of boaters in marinas.

Nov 2023
Seed

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands
$361K
raised

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

Nov 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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