Top 51 Maritime Start-Ups to Watch in 2026

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The maritime sector is undergoing its most significant technological transformation in decades. From carbon-cutting propulsion systems to AI-driven navigation, emerging companies are challenging legacy models and reshaping how ships are built, operated, and maintained. These 50 startups are securing funding, landing commercial deals, and driving real-world impact, setting the pace for what the industry will look like in 2026.

⚠️ Important At Ship Universe, we strive for accuracy and up-to-date information in all our reports. However, due to the fast-moving nature of the maritime innovation space, there may be occasional errors, omissions, or changes in funding rounds, partnerships, or company status. We encourage readers to visit each company’s official website for the latest details. If you spot a mistake or have an update to share, we welcome corrections.

1️⃣ Saronic 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2022 Autonomous vessel platforms for defense and commercial ports Launched Port Alpha autonomous-shipyard program $600M Series C Scaling from military contracts into high-value commercial port automation
2️⃣ Blue Water Autonomy 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2024 Fully autonomous surface vessels for naval and offshore applications Exited stealth mode with next-gen unmanned ship prototype Undisclosed seed round Positioned to compete in emerging autonomous naval fleet tenders
3️⃣ Maritime Robotics 🇳🇴
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2018 Uncrewed surface and aerial vehicles for maritime survey and monitoring Secured $12M growth capital to expand production $12M Growth Round Growing defense and offshore survey contracts in Europe and Asia
4️⃣ Orca AI 🇮🇱
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2018 AI collision-avoidance and navigation optimization for commercial fleets Raised $72.5M Series B for global expansion $72.5M Series B Adoption by major container and tanker operators positions it as a leader in AI navigation
5️⃣ Amogy 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2020 Ammonia-to-power systems for zero-emission shipping Raised $80M to scale commercial modules $80M Series B Poised for first commercial vessel deployments using ammonia fuel
6️⃣ Seabound 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2021 On-board carbon-capture retrofit modules Full-scale trial on Hartmann cement carrier set for Q4-2025 US $6.8 M seed + £1.2 M UK grants First commercial CCS unit sailing before IMO carbon levies bite
7️⃣ Norsjór 🇳🇴
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2021 Sub-sea laser hull-cleaning robots Five pilot units slated for deployment autumn 2025 ≈ US $100 k Innovation Norway grant + seed (undisclosed) Laser-only cleaning avoids runoff and cuts fuel-burn ≈ 8-12 %
8️⃣ GT Wings 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2022 “AirWing” automated jet-sail propulsion Won £1 M CMDC-6 grant, Jul 2025 £1 M government grant Sea trials on short-sea ro-ro booked for 1H-2026
9️⃣ Econowind 🇳🇱
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 VentoFoil suction-wing sails €1 M Invest International capital to scale XL foils (Feb 2025) €1 M growth funding Targeting 30 % fuel savings on bulkers & MPPs, backlog into 2026
🔟 WingTek 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2020 Foldable wing-rig propulsion for tankers & bulkers £2.2 M Innovate UK CMDC-3 grant (Mar 2024) £2.2 M grant Full-scale rig sea trials booked for 2026 North-Sea shuttle
1️⃣1️⃣ Value Maritime 🇳🇱
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2017 Modular carbon-capture scrubbers (CCS) Masterplan 2024 grant to install CCS on LNG vessel (Jan 2025) ME2CC grant (amount undisclosed) EU ETS cost-avoidance drives CCS retrofits across LNG fleets
1️⃣2️⃣ CyberOwl 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 OT-centric cyber-risk monitoring (Medulla) 6th annual “CyberSecure at Sea” conference, Athens (May 2025) ≈ US $10.4 M raised to date DNV partnership + tougher IMO cyber code add tail-winds
1️⃣3️⃣ Cydome 🇮🇱
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 Real-time vessel cyber-defence SaaS Gold Award for best maritime-cyber product (2024) US $10.2 M total (Series A $8 M, 2023) New compliance module tackles 2026 EU NIS 2 shipping rules
1️⃣4️⃣ ThayerMahan 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 Sonar-equipped USVs & surveillance buoys Secured US $50 M growth capital (Mar 2025) US $50 M total Autonomous “SeaPicket” buoys filling defense & offshore-wind gaps
1️⃣5️⃣ PortXchange 🇳🇱
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 AI-driven port-call optimisation & emissions insights Featured on Global Maritime Tech Startup Map 2024; EmissionInsider 2.0 launch 2025 Corporate spin-out (undisclosed) EU ETS scope-3 reporting push makes JIT arrivals mission-critical
1️⃣6️⃣ ZeroNorth 🇩🇰
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2020 AI-driven fuel & voyage optimisation > US $50 M Series B and Trafigura alliance (Jul 2025) > US $50 M Series B Major charterer buy-in accelerates global roll-out before new EU ETS costs hit
1️⃣7️⃣ Oceanis 🇩🇪
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 Ship-finance marketplace & green-loan origination Launched end-to-end green-loan toolkit (Mar 2025) Undisclosed Series A + EU blue-economy grants Brings ESG-linked debt to mid-tier owners previously locked out of green finance
1️⃣8️⃣ We4Sea 🇳🇱
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 Digital-twin fuel-efficiency analytics Fleet-wide roll-out on major feeder line (Aug 2024) ≈ €3.5 M seed + EU innovation grants Hardware-free SaaS lets charterers cut CO₂ without capex—fits CII upgrades in 2026
1️⃣9️⃣ F-drones 🇸🇬
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 100 km BVLOS drone-to-ship deliveries First commercial flights slated H2 2025 ≈ US $1 M Pre-Series A + grants Cuts launch-boat costs 80 % and CO₂ 90 % huge fuel and safety upside
2️⃣0️⃣ Seably 🇸🇪
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 Maritime e-learning marketplace (500+ courses) Fleet-wide contract with top-10 Ro-Ro operator (2025) Bootstrapped + revenue-share model IMO STCW refresher rules drive online training surge in 2026
2️⃣1️⃣ FinX 🇫🇷
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 Propeller-less fin propulsion (150 kW motor) Demo at Electric & Hybrid Marine Expo (Jun 2025) ≈ €10 M seed + Bpifrance DeepTech grant Zero-injury, low-noise drive fits urban water-taxi and yacht retrofits by 2026
2️⃣2️⃣ DeepSea Technologies 🇬🇷
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2017 AI vessel-performance optimisation (2 000+ models) Closed Series B; passed 2 000 live digital twins (Jun 2025) ≈ US $9 M Series B total Expanding auto-throttle module to hit CII targets with minimal crew input
2️⃣3️⃣ ShipIn Systems 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2018 FleetVision™ AI video analytics Integrated into OneLink performance platform (Apr 2024) ≈ US $24 M Series A (2023) Bridge-safety AI becomes mandatory for insurers post-2025 casualties
2️⃣4️⃣ Portcast 🇸🇬
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2018 Predictive container-ETA & risk analytics Won 2025 SDCE “Top Supply-Chain Project” award ≈ US $11 M Series A (2022) ETS-driven demurrage costs push carriers toward accurate predictive ETAs
2️⃣5️⃣ METIS Cyberspace Tech 🇬🇷
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 AI machinery & emissions analytics (600-ship base) Next-gen analytics suite launched; 600 vessels covered (Oct 2023) Corporate-backed; grant/VC undisclosed EU ETS reporting modules + ShaPoLi solution keep demand high through 2026
2️⃣6️⃣ Clearbot 🇭🇰
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2020 Solar, autonomous trash-collector boats Gen-2 unit cleans ≈ 500 kg daily; new Hong Kong deployment (Feb 2024) Seed + HKSTP grant Ports scrambling to meet plastics bans need turnkey cleanup fleets
2️⃣7️⃣ Harbor Lab 🇬🇷
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2020 Port-fee & disbursement automation SaaS US $16 M Atomico-led Series A (May 2024) ≈ US $22 M total EU ETS admin costs push owners toward automated port-call accounting
2️⃣8️⃣ Nautilus Labs 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 AI voyage-optimisation stack Adopted by major bulker pools; > US $48 M raised (Jul 2025) US $48 M (Seed-B) Combines fuel savings with EU carbon-pricing avoidance
2️⃣9️⃣ FrontM 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2017 Low-bandwidth “maritime super-app” for crews Strategic round to double 1 000-vessel base (Apr 2024) Undisclosed Starlink roll-outs unlock app-store model fleet-wide
2️⃣9️⃣ FrontM 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2017 Low-bandwidth “maritime super-app” for crews Strategic round to double 1 000-vessel base (Apr 2024) Undisclosed Starlink roll-outs unlock app-store model fleet-wide
3️⃣1️⃣ Marine Digital 🇩🇪
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 AI berth planning & cargo-flow IoT German manufacturing hub opened (Mar 2021) €0.6 M seed + grants EU port-call efficiency mandates create new demand
3️⃣2️⃣ Zeabuz 🇳🇴
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2019 Autonomous electric city ferries Stockholm & Haugesund services slated Q4 2025 Seed + EIT grants Could redefine coastal urban mobility with driver-free shuttles
3️⃣3️⃣ Carbon Ridge 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2021 Compact onboard carbon-capture units US $9.5 M seed to build first commercial system (Oct 2024) US $9.5 M seed Targets handy-size ships ignored by large CCS vendors
3️⃣4️⃣ Blue Visby Solutions 🇬🇧
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2022 Algorithmic sail-slow-arrive-on-time platform 16-vessel prototype cut CO₂ double-digits (Nov 2024) Seed + consortium Could replace costly slow-steaming charters with data-driven schedules
3️⃣5️⃣ Spinergie 🇫🇷
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2016 AI offshore-vessel analytics & intel €11 M Series A; 100 client offshore fleet (Jun 2022) €11 M Series A Offshore-wind boom needs granular WTIV utilization data
3️⃣6️⃣ Greywing 🇸🇬
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2019 Crew-change & risk-analytics platform Risk-dashboard upgrade for global crew-swap optimisation (2025) ≈ US $2.5 M seed + SG grants Labour-short markets drive demand for data-driven crew rotation planning
3️⃣7️⃣ SeaVantage 🇰🇷
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2018 Predictive ocean-visibility & ETA analytics ₩3 B Series A; HD Hyundai strategic stake (Jul 2024) ≈ US $2.3 M Series A OEM partnership speeds integration into thousands of Hyundai-built ships
3️⃣8️⃣ Navier 🇺🇸
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2020 36-ft electric hydrofoil shuttle (N30) Urban water-taxi prototype launched, taking bookings for 2026 routes ≈ US $10 M seed / angel Foils cut energy use 90 % ideal for zero-emission harbor transport mandates
3️⃣9️⃣ Fuelsave 🇩🇪
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2016 FS Marine+ hydrogen-syngas retrofit V5 pilot with MAN ES completed; verifying 10 % fuel cut EU R&D grants + private Drop-in system beats capex of full fuel-cell conversions
4️⃣0️⃣ Verlume 🇬🇧
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2016 Charge subsea battery & power systems Gulf of Mexico leak-detection pilot deployed (Jul 2025) ≈ £7 M Series A + grants Offshore wind farms require autonomous subsea power for sensors & AUVs
4️⃣1️⃣ Seasats 🇺🇸
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2020 Solar-powered unmanned surface vessels Featured in *USTech* (Apr 2025); L3Harris joint trials ≈ US $1.5 M seed Low-cost USVs for persistent ISR & met-ocean data collection
4️⃣2️⃣ Sea Machines Robotics 🇺🇸
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2015 SM300 vessel autonomy & remote control Selected for U.S. Marine Corps ALPV program (May 2025) ≈ US $37 M (Series B) Defense validation accelerates commercial harbor-tug autonomy roll-outs
4️⃣3️⃣ ShipsKart 🇮🇳
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2016 Digital marine-stores procurement platform Crossed US $3 M total funding; 300 suppliers onboard (2025) US $3 M seed / pre-A Streamlines Chandlery buying; aligns with crewless supply-boat pilots
4️⃣4️⃣ Transmetrics 🇧🇬
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2016 AI demand-forecasting for logistics & feeders Adopted by top container feeders (2025) ≈ US $6 M Series A Volatile post-ETS trade flows heighten need for accurate feeder planning
4️⃣5️⃣ OpenTug 🇺🇸
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2021 “Expedia for marine freight” marketplace US $2.2 M seed round (Apr 2025) US $2.2 M seed Digital spot-booking aligns with surge in coastal short-sea shipping demand
4️⃣6️⃣ QuayChain 🇺🇸
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2019 Private 5 G networks for smart ports Ericsson partnership to deploy port-edge 5 G (Aug 2023) Seed + strategic (undisclosed) Low-latency links enable real-time crane, AGV & drone ops in 2026 mega-terminals
4️⃣7️⃣ DockTech 🇮🇱
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2018 Digital-twin seabed-monitoring for ports Adopted by Port of Santos & Wilson Sons (May 2023) ≈ US $5 M seed/A Dynamic dredging intel cuts harbor-silt costs as traffic surges post-Panamax
4️⃣8️⃣ OceanScore 🇩🇪
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2021 EU-ETS carbon-credit compliance SaaS Investments from MSC, Döhle & Schoeller (2023) Strategic + seed (undisclosed) EU-ETS fully covers maritime in 2026—tool demand spikes fleet-wide
4️⃣9️⃣ Alpha Ori Technologies 🇸🇬
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2016 SMARTShip IoT & AI fleet platform Merged with ZeroNorth to boost optimisation reach (Jun 2025) ≈ US $25 M Series B Combined data lake covers 6 000+ ships—network effects drive AI accuracy
5️⃣0️⃣ Dockflow 🇧🇪
FoundedCore FocusLatest MilestoneFundingWhy Watch in 2026
2017 AI maritime-visibility & workflow SaaS Nominated at 2025 Belgium Start-up Awards (Mar 2025) ≈ €2 M pre-Series A End-to-end shipment KPI tracking feeds ESG scope-3 reporting needs
5️⃣1️⃣ Ship Universe 🇺🇸
Founded Core Focus Latest Milestone Funding Why Watch in 2026
2023 In-depth maritime news, reports, tools Gained traction with global ship owners for cost savings and tech-savvy insights Bootstrapped Combines editorial experience with interactive calculators & in-depth guides

From AI navigation and carbon-capture retrofits to autonomous ferries and blockchain-driven supply chains, the innovation happening across the maritime world is nothing short of extraordinary.

At Ship Universe, we believe in celebrating the builders, those creating real solutions for real problems at sea and in port. This list isn’t about hype. It’s about what’s gaining traction, what’s being deployed, and what’s ready to scale in 2026.

If your startup didn’t make the list but should have, or if you’re an investor, partner, or operator working with a standout company, we want to hear from you.

Let’s keep pushing the industry forward.

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By the ShipUniverse Editorial Team — About Us | Contact