i6 Group, the global leader in digital fuel management solutions for the aviation industry, has announced the successful closure of a $20 million Series B funding round led by Yttrium, with continued participation from existing investors International Airlines Group (IAG), World Kinect, and Shell Ventures.
The investment will support i6’s next phase of growth, focusing on international expansion, further development of its technology and data infrastructure, and the strengthening of its global teams delivering cutting-edge fuel management solutions.

Co-founder Alex Mattos highlighted the significance of the new funding, stating that it reflects the strong momentum behind i6’s technology and the tangible results achieved for customers worldwide. “With the new funding, we can expand our footprint faster and continue shaping the future of digital fuel management,” he said.
Fellow co-founder Steve Uhrmacher added that digital fuelling is rapidly becoming the operational standard in aviation. “This investment helps us accelerate that transition by equipping airports and airlines with smarter, more connected systems that drive efficiency and reduce emissions at scale,” he noted.
i6’s cloud-based technology connects all stakeholders across the fuelling ecosystem, replacing manual, paper-based processes with real-time digital operations. Deployed across hundreds of airports worldwide, the platform enhances operational visibility, safety, and environmental performance through intelligent fuel management and data-driven insights.
Commenting on the investment, Tim Kindt, Partner at Yttrium, said: “i6 has developed a unique technology platform that is transforming how aviation fuelling is managed globally. The company’s strong growth and ongoing support from existing investors underscore our confidence in its vision and execution. We are proud to partner with i6 as it enters its next stage of growth.”
Arma Partners served as exclusive financial advisor to i6, with legal counsel provided by Bird & Bird. Yttrium was advised by Fladgate.
For more information visit www.i6.io











