We are a Michigan-rooted, globally-minded deep-tech mobility company. We license proprietary regenerative braking and electric propulsion technologies to OEMs, Tier-1 suppliers, heavy-truck manufacturers, and aerospace partners who are building what comes after the combustion era.
Mobility is being rewritten. Vehicles are becoming software-defined, energy-aware, and electrically driven. Our mission is to make sure every kilowatt of energy spent in those vehicles is recovered, redirected, or reused with the most efficient architecture the industry has seen.
We do not build cars. We build the engineering substrate inside them — the regenerative braking logic, the electric propulsion control, the energy-recovery architecture — and we license it to the manufacturers who do build cars, trucks, and aircraft.
That focus lets us go deeper than any single OEM program could. It also means our technology can show up in dozens of vehicles, across multiple OEMs, in the same model year.
Explore the TechnologyWe see a future where the most efficient propulsion and braking technologies aren't locked inside a single manufacturer — they're licensed across the industry, accelerating global decarbonization and giving every OEM access to world-class engineering.
We make our patents, architectures and engineering know-how licensable, so multiple OEMs benefit from a single breakthrough.
We don't just hand over IP — we engineer the integration path, the validation plan, and the production-readiness review.
Faster integration and broader licensing mean cleaner vehicles reach roads, mines, ports and runways years sooner.
A focused journey toward making energy-recovery and electric propulsion universally available to OEMs.
Long before Weigeaux LLC was incorporated, our team accumulated more than 140 years of combined engineering experience across powertrain, vehicle dynamics, software-defined vehicle platforms, and manufacturing programs at global OEMs and Tier-1 suppliers.
A novel regenerative braking architecture matures through bench testing and modeling, demonstrating measurable energy-recovery improvements over conventional EV braking systems.
The company is incorporated in Michigan to consolidate the underlying intellectual property and offer it to OEMs through a structured licensing and engineering-services model.
We are actively engaging passenger-vehicle, heavy-truck and aerospace partners on licensing, joint development, and integration programs — building the partner network that will carry our technology into production.
Validated, integrated, in production. Our four-phase roadmap brings our technology from prototype to commercial deployment in licensee vehicles across multiple verticals.
Weigeaux is led by two founders whose combined careers span more than seven decades of mobility, manufacturing, and product engineering across the global OEM landscape.
Ron is the founder of Weigeaux and brings more than four decades of mobility engineering across automotive, plastics, and manufacturing. A Detroit-rooted product engineer with senior tenure at Ford Motor Company, Dow Automotive, and MSXi, Ron has led BIW design, process innovation, and EV programs from feasibility through production. He is the technical and strategic architect of Weigeaux's licensable regenerative-propulsion platform.
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Douglas is co-founder of Weigeaux and leads systems integration, partnerships, and commercial strategy. Bringing decades of automotive and engineering-services experience to the company's licensable technology model, Douglas works directly with OEMs and Tier-1 partners on integration roadmaps, licensing structures, and joint development frameworks. He is the operating partner who turns Weigeaux's deep-tech engineering into production-ready, globally deployable programs.
LinkedIn profileEvery claim we make is backed by simulation, bench data, or vehicle test. We don't pre-sell what isn't validated.
Our IP is broadly licensable — but only to partners who meet our integration and quality standards.
Concept, prototype, integration, deployment. Each phase has measurable exit criteria.
OEM partners get embedded engineers, not ticket queues. We sit in the room, on the call, and at the bench.
Detroit, Frankfurt, Bangalore — we engineer to the regulatory, manufacturing, and supply realities of each market.
Clear, written boundaries between licensee IP and our IP — protecting everyone's contribution.
Whether you're evaluating regenerative braking architectures, exploring electric propulsion licensing, or scoping an engineering collaboration, our team responds within one business day.