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Partnership

Square Robot x Marathon Petroleum

Marathon Petroleum participated in Square Robot Series B funding and collaborates on next-generation robotic platform design. Marathon deploys Square Robot fleet for tank inspections across its nationwide network of terminals and refineries.

investment · Active · operating

Track Square Robot x Marathon Petroleum

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2dce8c87-93ae-4cef-bb7b-210301fbe24c
Type
investment
Status
Activeoperating
Announced
2025-12-15
9 months ago
Start
2025-12-15
9 months ago
Active for
9 months

Who’s involved

Square Robottechnology provider

US robotics company specializing in autonomous submersible robots for in-service inspection of aboveground storage tanks. Its [SR-3](/models/square-robot-sr3) platform performs API 653 and EEMUA 159-compliant internal tank inspections while tanks remain online, eliminating confined space entry. Founded in 2016 by former [Bluefin Robotics](https://en.wikipedia.org/wiki/Bluefin_Robotics) executives in Massachusetts, Square Robot has inspected over 400 tanks globally for clients including ExxonMobil and Marathon Petroleum.

HQWestborough, MA, USAsquarerobots.com4 partnerships

Most-frequent partners

Off-registry parties

  • Marathon Petroleum · customer
  • Marathon Petroleum · investor partner

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Sources (1)

  1. https://squarerobot.com/resources/news/square-robot-inc.-announces-new-funding-and-collaboration

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