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.

0.5%
Of construction vehicles are electric
3.2GT CO2
Emitted by heavy vehicles every year, more than India
30%
Of construction costs come from refuelling

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.

A heavy drone landing in a snow landscape with a hefty packageA large shipping vessel making it was across an ocean expanse

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​ Lang
CCO/COO & Co-Founder – Sales, Customers, Commercial Strategy

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.

“We speak your language - and build technology that fits your bottom line.”
LinkedIn
Jan Vetter
CFO & Co-Founder – Finance, Strategy, Operations

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.

“We’re not just building drives - we’re building a business that’s ready to grow with yours.”
LinkedIn
Marc Vetter
CEO & Co-Founder – Product, Tech, Vision

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.

“Our motor is designed to perform under pressure - because your machines do, too.”
LinkedIn

Come supercharge the future with us

Please visit our jobs listing below. If there's nothing there that fits your experience and you would still be interested in working or interning with us, then please send a CV and brief cover email to: operations@4qt.ch

view open roles

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