17 December, 2025
square-robot-secures-series-b-funding-partners-with-marathon-petroleum

Square Robot, a leading provider of submersible robotic tank inspection systems, has successfully completed a new Series B funding round. The company also announced a strategic collaboration with Marathon Petroleum Corp., a major player in the energy sector and the operator of the largest refining system in the United States. This partnership aims to enhance inspection capabilities within the petroleum industry.

In this recent funding round, Marathon Petroleum, alongside a group of other investors, has committed to supporting Square Robot’s growth. The exact amount of the investment has not been disclosed, but the collaboration signifies a strong endorsement of Square Robot’s innovative technology.

Enhancing Industry Standards

Square Robot specializes in providing advanced robotic solutions that inspect and maintain storage tanks, an essential aspect of operational safety in the oil and gas sector. With the increasing need for efficient and reliable inspection methods, this collaboration with Marathon Petroleum is expected to set new industry standards.

According to Square Robot, the funding will be directed towards enhancing their technology and expanding their market reach. The investment aligns with the growing demand for automated solutions in industrial inspection, particularly in high-stakes environments such as petroleum refining.

Marathon Petroleum’s investment is part of a broader trend in the energy sector, where companies are increasingly turning to innovative technologies to improve operational efficiencies and ensure safety compliance. The integration of Square Robot’s technology into Marathon’s operations could lead to significant advancements in how tank inspections are conducted, reducing downtime and operational risks.

Future Prospects and Industry Impact

The collaboration between Square Robot and Marathon Petroleum not only underscores the importance of technological innovation in the energy sector but also highlights the potential for future partnerships between tech firms and traditional industries. As energy companies seek to modernize their operations, strategic investments in technology will likely become more prevalent.

This funding round comes at a time when the global energy landscape is rapidly evolving, with an increasing focus on sustainability and efficiency. By leveraging robotic technology, companies like Square Robot can play a pivotal role in transforming inspection processes, thereby contributing to a safer and more efficient energy sector.

As this partnership unfolds, stakeholders will be watching closely to see how Square Robot’s innovative solutions can enhance operational standards within Marathon Petroleum and the wider industry. The collaboration represents a significant step forward in the integration of technology in energy operations, promising to reshape the future of tank inspections.