Mission-critical maritime AI for ports and ships. We’re building a realtime maritime digital twin that connects sensing, AI, and control for ports and ships.
Joined September 2025
- Tweets 35
- Following 74
- Followers 55
- Likes 83
Marnexii retweeted
Day 35 of Blueprint at @fdotinc building @marnexii
The electricity starts to be felt for next Friday and the Blueprint Festival. Come on and check us out.
luma.com/blueprints
Marnexii retweeted
Solo founder don't quit!
After having my iPad stolen in SF, I have decided that the next 96 hours will EXCLUSIVELY fund raising.
Some lucky investor will have a cool story to add to his lore and an awesome company in their portfolio.
Goal: Signed SAFE before Demo Day.
Marnexii retweeted
When a boat turns off their radio, its because their doing illegal shit.
Underwater drones spying on cables, illegal fuel transfers, meeting with foreign vessels offshore.
I just built an AI powered sensor that can detect boats as they “go dark”.
Autonomous patrol buoys are coming.
@marnexii is what it looks like when the ocean becomes self aware.
I can! 🔥🔥🔥
Can you spot the vessels that are "going dark" to meet?
Can you confirm or invalidate that this rendezvous happened or not? Our maritime AI can!
This is only 2 hours of a SINGLE PORT. Imagine trying to do this for the whole world.
A false positive, or calling a legitimate "dropping out of visibility" an illegal action, can have disastrous consequences.
- Who is going to make that call?
- Based on what intelligence?
- Maybe it should deploy a drone and scope it out.
- Ideally with vision, audio, and other extra sensors
😉
Day 30 of Blueprint at @fdotinc building @marnexii
PD: The @thirdweb talk is awesome, if you're close you still have time to make it here.
Marnexii retweeted
AI that helps finds boats that don’t want to be found.
World-encompassing…
Mission-critical…
Port-wide, ocean-aware AI…
These are not superlatives. These are the minimum requirements for @Marnexii.
A first-of-its-kind maritime AI. That serves as a sensing, predictive decision-making, and control layer for ports, ships, agents, port authorities, and helps save both human and marine life.
Timeline, from raw data to AI derived intelligence:
• 0 s: Quick minimal demo of SF Fleet Week sensing
• 59 s: 2025-10-18 update. Raw data to knowledge
• 1m 35s: 2025-10-25 update. AI derived geospatial/behavioral analysis
• 2m 15s: 2025-10-27 update. AI now has “depth perception” (nautical charts)
Beyond AIS,
no vessel is hidden anymore.
AI reveals all.
This is an infrastructure play.
The AI uncovering the connections,
the networks, and the nexus between them.
@Marnexii is a network of networks, what happens when the oceans become self-aware.
Marnexii retweeted
Just gave @marnexii "Depth Perception".
Green areas are the AI's prediction of where the navigation channels are. AI used only 24 hours worth of data, and is limited to what my single prototype station in Fort Mason, San Francisco can see.
Now with the actual nautical charts overlaid, not only did we get ABSOLUTE confirmation that the AI derived the channels EXACTLY as per the charts, but based on the behavior that the AI saw, it detected a wreck that the incoming ships were avoiding!!!
This wasn't even part of the goals for the whole Blueprint at @fdotinc and I still got 2 weeks left!
Thanks to @chris_dalke and @vectorcharts more news about this integration partnership in the next few weeks.
