Our mission is to produce low-emission drives for every piece of heavy machinery
We do this because industry is stuck in the 20th century.
Bringing hybrid efficiency to all heavy vehicles
Our patented modular technology that can upgrade or replace existing powertrains to increase their range and reduce their environmental impact.
We’re starting on the ground but hope to expand into aerospace and maritime applications in the coming years.
Advanced manufacturing experts who’ve led on the jobsite
We combine real experience with real results. We’ve worked in construction, motorsport, and advanced manufacturing - and we’ve built a team to deliver high-performance electric drive solutions that reduce costs, boost reliability, and make your machines future-ready.
Christoph is the bridge between our customers and our tech. A construction machinery veteran and former global product manager at Hilti, he has led software and service innovation projects and shaped 4QT’s go-to-market strategy. As the first point of contact for our OEM partners and construction contractors, Christoph understands what truly matters on-site: uptime, performance, and cost-efficiency.
Jan keeps 4QT financially strong and operationally sharp. With a background in private equity and M&A, he’s helped automotive suppliers and manufacturers scale production and streamline operations - from 20 to 800 employees. At 4QT, he leads finance, strategy, and scale-up planning to ensure we're ready to grow with our customers.
Jörg brings world-class drivetrain expertise to 4QT. As former Technical Director at Sauber Motorsport and Audi Sport, and with senior roles at Toyota, Honda, BMW, and Williams F1, he’s built race-winning hybrid systems for the toughest environments. At 4QT, he drives our engineering team to deliver the same uncompromising performance - built for the jobsite, not just the racetrack.
Marc leads product development and strategic direction at 4QT. A mechanical engineer (ETH Zurich) with an MIT scholarship, he’s an expert in turning groundbreaking ideas into working hardware. Marc designed our electric motor, built the engineering team, and is a recognized powertrain specialist. Before 4QT, he delivered innovation programs at Hilti and supported the founders of On Running ahead of IPO.
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