Welcome to the Professional
Journey of
Dr. Ralph Stenger
With 24 years of experience
in the international automotive business, Dr. Ralph Stenger has held leadership positions managing teams of up to 300 people and overseeing budgets of up to €70 million. His extensive career spans work in intercultural organizations, including successful car launches across Europe, North America and China.
Dr. Stenger possesses deep expertise in Vehicle Engineering, encompassing Virtual Development, CAE, Attributes, Packaging, Advanced Vehicle Development, Vehicle Systems, ADAS, HMI and Digital Services. A seasoned professional in Vehicle Program Management for international car programs, he has cultivated an excellent network and earned prestigious accolades, including the highest GM Award and the Zhejiang Province & Ningbo 1000 Talent Award.
This section highlights the milestones of his distinguished career, showcasing the expertise and achievements that define his leadership in the automotive industry.
Personal
Experience
Dr. Ralph Stenger
COMPETENCE PROFILE
Industry Focuses
- Automotive (OEM)
- Electrical Cars
- Startup of new Automotive Brands Specialist Focuses
- Management of vehicle development (Vehicle Integration, Advanced Vehicle Development, Vehicle Systems, ADAS, HMI, Digital Services)
- Management of Architecture Development (Entire Vehicle and Package Layout)
- International Project- and Program-management of Car and Carline Projects (Cost, Budget, Timing, Quality)
- Launch of Entire Car projects in North America, Europe and China
- Innovation and IP generation
- Multnational and multicultural experience with strong organizational skills and endowed with effective analytical contribution and strong technical level
- Management and leadership of cross-functional teams impacting the organization without direct HR responsibility
- Management of large line organization units including recruitment, performance management and competence development providing coaching and guidance to employees to ensure deliveries and personal development
- Attitude of implementing world class products into the market with strong focus on engineering excellence, team building, customer satisfaction, business strategy and growth
- Result oriented and determined, driven by success, enthusiastic and proud of exceeding targets
- Characterized as Arranger, Learner, Achiever, Analytical, Responsible
- High professional and dedicated Automotive Engineering Executive with more than 20 years international experience in world class automotive companies (GM, Opel, PSA, Geely, Lotus, ZEEKR)
- A result oriented and determined individual driven by success and roles & responsibilities, enthusiastic and proud of exceeding targets. Attitude of implementing world class products into the market with strong focus on engineering excellence, team building, customer satisfaction, business strategy and growth
- Multinational and multicultural experience on engineering management with strong organizational skills and endowed with effective analytical contribution and strong technical level. Worked most of the time in intercultural organisations and conditions incl. car launches in Europe, North America and China
- Excellent network and awarded with highest GM, Zhejiang Province and Ningbo 1000 Talent Award
See the following details listed below, structured by time and company membership
2025 Executive Interim Management
Jan 2025 - | Executive Interim Management
Dr. Ralph Stenger
- Executive Interim Management
- Managing Director DRS2B Real Estate KG
(in founding process)
->Management of and Investment in third party rented properties
2018 - 2024 GEELY Holding Group
Major achievement:
Launch of ZEEKR 001 and ZEEKR X in Europe

- Gothenburg, Sweden | Turnover: 100 to 200 m EUR | Number of Employees: 500 to 1000 | Ownership Structure: Publicly Listed | Industry: Automotive (OEM)
- Jul 2022 - Dec 2024 (2 Years 6 Months) | Vehicle Line Executive
- Location: Gothenburg, Sweden | Contract Type: Interim position
Function:
Carline Project and Program Management
Reporting to:
CEO
Purchasing Budget Responsibility:
more than 100 m EUR
Number of Direct Reports:
more than 15 in China and Sweden in context of startup
Core Competences:
Project Management, Program Management, Quality Management
Responsibilities:
Business Case, Budget Definition, Project and
Program Definition, Project and Program Management for the ZEEKR Europe Carline
Tasks:
Management of International Project Team located in China, Sweden, Israel;
Achievement of technical, financial and timing KPIs acccording to project milestones
Achievements:
Successful Introduction and launch with quality of ZEEKR 001 and ZEEKR X in Europe
Lotus Tech Innovation Centre
Senior Chief Engineer Vehicle Systems

- Raunheim, Germany | Turnover: 100 to 200 m EUR | Number of Employees: 200 to 500 | Ownership Structure: Publicly Listed | Industry: Automotive Sports Car(OEM)
- May 2020 - Jun 2022 (2 Years 2 Months) | Senior Chief Engineer
- Location: Raunheim, Germany | Permanent position
Function: Research + Development
Reporting to: Managing Director
Budget Responsibility: 5 to 20 m EUR
Personnel Responsibility: 10 to 50
Number of Direct Reports: 10 in context of startup
Core Competencies: Research and Development (R&D), Innovation Management, Project Management
Responsibilities: Build up the Vehicle Systems Business Unit in new founded company LTIC (Aerodynamics, Body, Exterior, Interior, CAE, Structures, Comfort)
Tasks:Definition of organisation structure, Recruitment of world class international engineers, Definition of R&D work content and KPIs, Generation of Innovation and IP
Achievements: Set-up of in overall Lotus company integated business unit, continuously overachieving R&D KPIs
GEELY Auto Executive Chief Engineer Vehicle Systems

- Headquarters: Hangzhou, China | Industry: Electrical Car Manufacturer
- Apr 2018 - Apr 2020 (2 Years 1 Month) | Executive Chief Engineer
- Location: Ningbo, China
Function: Research + Development
Reporting to: President of BEV Institute
Budget Responsibility: 20 to 50 m EUR
Personnel Responsibility: 50 to 200
Number of Direct Reports: 10 in context of startup
Core Competencies: Research and Development (R&D), Mass Production, Innovation Management
Responsibilities: Leading the Vehicle Systems Team (Body&Ext, Interior, Package and EE) at GRI BEV Institute, Leading the Lynk&Co Electrical Car BEV Program Team for the European Market, Supported set-up of the organisation for Geely Auto Technical Deutschland (later LTIC) related to Vehicle Systems
Tasks: Definition of R&D KPIs, Technology for the first Electrical Architecture and Vehicle in Geely Group, Execution and Implementation of Car projects in new build up Car Manufacturing Plant in Hangzhou Bay, Strong Collaboration with Design and Styling Team in Gothenburg Sweden
Achievements: Successful Launch of ZEEKR 001 and 009 in China, the first two vehicles of the ZEEKR brand
2017 - 2018 PSA

Headquarters: Ruesselsheim, Germany | Turnover: more than 5 bn EUR | Number of Employees: more than 10000 | Ownership Structure: Publicly Listed | Industry: Automotive Car manufacturing
Aug 2017 - Apr 2018 | Director
Location:
Ruesselsheim, Germany
Permanent position
Function:
Research + Development
Reporting to (Position):
CTO
Revenue Responsibility:
none
Cost or Purchasing Budget Responsibility:
20 to 50 m EUR
Personnel Responsibility:
200 to 500
Number of Direct Reports:
12
Context:
Operational management
Core Competences:
Research and Development (R&D)
Description:
Body, exterior, dimensional management
Achievements:
- Successful Introduction and launch with quality of Citroen AirCross C3 and Opel Crossland X in Europe
1998 - 2017 General Motors

Headquarters: Ruesselsheim, - | Turnover: more than 5 bn EUR | Number of Employees: more than 10000
Ownership Structure: Publicly Listed | Industry: Automobile construction/vehicle manufacturer / OEM
Jan 2011 - Jun 2017 | GM Europe ↓
Director | (6 Years 6 Months)
- GME Director advanced vehicle development & vehicle CAE
- Director Body&Exterior, Dimensional Management
- Global BOM Leader Sealing, Adhesives, Corrosion Protection, Roof Systems
Contract Type: Permanent position
Function: Research + Development
Reporting to (Position): CTO
Cost or Purchasing Budget Responsibility: 50 to 100 m EUR
Personnel Responsibility: 200 to 500
Number of Direct Reports: 12
Context: Operational management
Core Competences: Research and Development (R&D), Manufacturing, Prototyping
Description:
- Leading the Vehicle CAE Team
- Leading the Advanced Vehicle Development
- Leading the Body&Exterior Team
Achievements:
- Various successful Car Launches in North America, Mexico, China, and Europe
- Body & Exterior Development of the Astra
- Introduction of the first Matrix LED Light in this segment in Europe
Manager, Task Force Leader (12 Years 3 Months)
Location: Ruesselsheim, Germany
Contract Type: Permanent position
Function: Research + Development
Reporting to (Position): Business Unit Leader
Cost or Purchasing Budget Responsibility: 5 to 20 m EUR
Personnel Responsibility: 10 to 50
Number of Direct Reports: 7
Context: Operational management
Core Competences: Research and Development (R&D), Six Sigma
Description:
- Set-Up Vehicle Fatique CAE Group and Europe Task Force
- Leading the Architecture and Top-Hat Body-in-White Teams
Tasks:
- Introduction of new CAE Methods and Validation
- Implementation in new Car programs worldwide
- Definition of Multi-Material Mix Body-in-White structures
- Adhesives, Sealers and Corrosion Protection in GM worldwide
Achievements:
- Higher Efficiency and budget reduction with higher development quality
- Mass and Cost reduction
- Quality and performance increase of Body in White structures
1987 - 1998 University Darmstadt / Freiberg
Education:
PHD, University of Freiberg, Mechanical Engineering
PHD Thesis: Calculation and Analysis of Air-Classifiers
Education:
Masters, University of Darmstadt (Top 3 in Germany), Mechanical Engineering
Important patents released in Germany, US and in China regarding BIW and Exterior Technology
Impacted Automotive Industry with an volume of approximately 3.5 mio cars/year since used in Global Delta and Global Epsilon Material Cost Impact: approx. 350 Mio Euro/ year
| Patents Number | Patents Name | Country | Date |
|---|---|---|---|
| DE102006052992A8 | Rahmenstruktur für den Unterboden einer selbsttragenden Kraftfahrzeugkarosserie | Germany | 11/10/2006 |
| DE102007035495A1 | 200770934 C-Säule für ein Kraftfahrzeug | Germany | 08.08.2007 |
| DE102007017423A1 | 200661040 Hinterbau für ein Kraftfahrzeug | Germany | 5/11/2007 |
| DE102007017422A1 | 200661039 Karosserie eines Kraftfahrzeuges | Germany | 5/11/2007 |
| DE102007038087A1 | Seitenwand einer KFZ-Karosserie | Germany | 8/11/2007 |
| DE102006052993A1 | 07021164.4 Boden vorne eines Karosserieunterbaus | Germany | 1/23/2008 |
| EP000001921000B1 | 07021164.4 Boden vorne eines Karosserieunterbaus | Europe | 1/23/2008 |
| DE102007056854A8 | P71798 Radgehäuse für ein Kraftfahrzeug | Germany | 4/21/2008 |
| DE102008020527A8 | P80006 Rahmenstruktur für ein Kraftfahrzeug | Germany | 5/21/2008 |
| DE102009039808A8 | Heckbodenanordnung und Rahmenstruktur einer selbsttragenden Fahrzeugkarosserie | Germany | 9/2/2009 |
| DE102009039469A8 | Fahrzeug mit mehrfunktionalem Fertigungsmodul und Montageverfahren des mehrfunktionalem Fertigungsmoduls | Germany | 8/31/2009 |
| DE102009058287A1 | Vorderbau für ein Kraftfahrzeug | Germany | 12/14/2009 |
| DE102017208083A1 | P037324 Virtual Reality Sunroof | Germany | 5/16/2016 |
| P007770 | Innenliegende geteilte Verlängerung Vorderrahmen eines PKW mit innenliegender struktureller Weiche | Germany | 3/25/2009 |
| P008614 | Multifunktionales Tankmodul mit integrierter Kraftfahrzeug-Batterie | Germany | 4/27/2009 |
| P008568 | Strukturelement im Trockenbereich zur Verteilung der Crashlastfälle Front- und Seitenaufprall | Germany | 5/14/2009 |
| P008769 | Strukturelemente des Unterbau-hinten im Trockenbereich einer Kraftfahrzeug-Karosserie | Germany | 6/19/2009 |
| P008667 | Geschlossener Frontstrukturring einer Kraftfahrzeug-Karosserie | Germany | 9/16/2009 |
| P040345 | Profile Molded Body PMD | Germany | 11/3/2016 |
| US020120319433A1 | P80006 Rahmenstruktur für ein Kraftfahrzeug | US | 5/21/2008 |
| US020120133178A1 | Heckbodenanordnung und Rahmenstruktur einer selbsttragenden Fahrzeugkarosserie | US | 9/2/2009 |
| US020090289476A1 | Frame Structure for a motor vehicle | US | 9/26/2009 |
| US020170330379A1 | Methods and Systems for displaying virtual reality content in a vehicle | US | 5/16/2016 |
| CN000102001366A | Heckbodenanordnung und Rahmenstruktur einer selbsttragenden Fahrzeugkarosserie | China | 9/2/2009 |
| CN000101596917A | Frame Structure for a motor vehicle | China | 9/26/2009 |
| CN000107380062A | Methods and Systems for displaying virtual reality content in a vehicle | China | 5/16/2016 |
|
Topic |
Impact |
|
|---|---|---|
|
"Boss Kettering" Award GM, 2006 |
Impact 5Mio US$ savings/year |
3 Most important awards |
|
EU Government funded Super Light Car Project Award 2005-2007 (Project Leader Simulation and Materials, 1/3 of entire project) |
Project funds 20 Mio Euro |
|
|
Chairman of Eucar (ACEA) Europenan OEM Automotive Research Association 2013 |
Horizon 2020 EU funds |
|
|
Member of the Board of the World leading Body Conf. EuroCar Body for Opel and Geely 2016-2022 |
2 Most important positions taken in international academic institutions |
|
|
Member of the advisory board for the University of Applied Sience Hamburg Body Area, 2014-2018 |
||
|
Lebensdauerberechnung und Vorhersage für Elastomerbauteile, speech at DIK 2003 |
Most important speeches taken in Body, CAE, Light weight design, EV Cars |
|
|
Electro Mobility with Batteries and Fuel Cells speech at Altair HTC 2011 |
||
|
Weight Reduction of Electrical Vehicles, speech at Global Automotive Leightweight Summit Shanghai 2018 |
||
|
Electric Car bodies in Geely, speech Strategies in CarBody Engineering April |
||
|
Lynk&Co01 Body presentation at EuroCarBody Oct. 2019 |
||
|
Geely Electrification –Challenges and Opportunities Unversity HAW 2021 |
||
|
Publication Name |
Publication Carrier (Publishing House) |
Author |
Publication Time |
|
|---|---|---|---|---|
|
Bestimmung der Kornform und Bruchflächigkeit. |
ZKG International (51. Jahrgang), pp 674-682 |
Unland, G., Folgner, T., Stenger, R. |
Nr. 12/1998 |
2 most Important publications at University Topic: Air Classifiers, CFD Simulation |
|
Entwicklung von Mahltrockungsanlagen mit Schlagradmühlen. |
VGB Kraftwerkstechnik, pp76-80 |
Unland, G., Tigges, K.-D., Iffarth, K., Stenger, R., Leuschner, J. |
6/98 |
|
|
Validierung der Lebensdauerberechnung von Fahrzeugkarosserien. |
VDI Berichte Nr. 1559, pp459-477 |
Stenger, R., Johna-Lin, E., Jung, U., Roth, M. |
2000 |
5 most Important publications in CAE Topic: Virtual Proving Ground, Multi-Body-Simulation, Fatigue CAE |
|
Integration der Lebensdauersimulation in den Fahrzeugentwicklungsprozess. |
VDI Berichte Nr. 1701, pp615-627 |
Stenger, R., Johna-Lin, E., Skiadas, A. |
2002 | |
|
Load data simulation on Virtual Proving Ground. |
Global CAE Conference GM |
Stenger, R., Johna-Lin, E., Lieven, W., Yousefi-Hashtyani, F. |
08.2003 | |
|
Shallowater im PC |
Opel Post |
Stenger, R., Warnecke, U., Skiadas, A. |
2003 | |
|
Einsatz von Strukturklebstoffen in global entwickelten Fahrzeugkarosserien. |
Karosseriebautage Bad Nauheim |
Stenger, R. |
04.2008 | |
|
Virtuelle Bewertung der Fuegestellen im Karosseriebau. |
Materials Testing |
Stenger, R. |
07.2006 |
4 most Important publications in light weight development Topic: Materialmix, Joining |
|
Paneuropäischer Materialmix |
Automobilwoche 3 |
Stenger, R. |
01.2011 | |
|
Leichtbau im Konzernverbund |
ATZ Interview |
Stenger, R. |
05.2014 | |
|
Leichtbau trifft Großserie, GMs Vision globalen Leichtbaus |
Karosseriebautage Bad Nauheim |
Stenger, R. |
05.2014 |