Square Robot

Square Robot builds submersible inspection robots for above-ground storage tanks. Its systems inspect petrochemical, utility, rail, mining and industrial tanks while reducing the need for operators to enter confined spaces.

Facts

Segment: Inspection
Country: United States
Founded: 2016
Website: https://squarerobot.com/

Products

SR-3

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Funding

2024-12-18 - Series B - Square Robot closes Series B funding - Square Robot closed Series B funding to expand robotic tank inspection services. - source: innovateenergynow.com

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Supply

Foxglove - Inbound - Compute & Control - Square Robot uses Foxglove for robot data visualization, log analysis and cross-team debugging across its submersible tank-inspection robots - source: foxglove.dev

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Market context

Comparable profiles and adjacent companies connected by shared workflow, capability, or stack position.

AeroVect - comparable profile - peer: Autonomous Ground Vehicles
Kodiak AI - comparable profile - peer: Autonomous Ground Vehicles
Micropolis Robotics - comparable profile - peer: Autonomous Ground Vehicles

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Timeline

2025-12-15 - Partnership - Square Robot and Marathon Petroleum announce tank-inspection collaboration - Marathon participated in Square Robot funding and agreed to help shape the next-generation robotic tank-inspection platform. The collaboration also continued deployment of Square Robot systems across Marathon terminals and refineries. The partnership… - source: squarerobot.com
2025-03-12 - Partnership - Square Robot and ISI partner on tank inspection in Belgium and France - The agreement gives Square Robot a named European inspection-channel partner. The work targets robotic in-service storage-tank inspection. The partnership connects The company to a customer, supplier or channel for inspection, monitoring or infrastructure… - source: squarerobot.com
2025-01-29 - Regulatory - Square Robot SR-3 receives FM hazardous-location approvals - The certification supports robotic inspection while tanks remain in service. FM Approvals is the named certification authority. The approval supports Square Robot SR-3's path toward fielded use in maritime autonomy, underwater robotics or marine inspection… - source: squarerobot.com

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Relations

Institut de Soudure Industrie - Technology Partner - Square Robot partnered with Institut de Soudure Industrie for robotic tank inspection in Belgium and France.
Marathon Petroleum - Strategic Inspection Partner - Square Robot and Marathon Petroleum announced a funding and robotic tank-inspection collaboration.

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