Please use another Browser

It looks like you are using a browser that is not fully supported. Please note that there might be constraints on site display and usability. For the best experience we suggest that you download the newest version of a supported browser:

Internet Explorer, Chrome Browser, Firefox Browser, Safari Browser

Continue with the current browser

Managing Board

Lisa Davis

Member of the Managing Board of Siemens AG

Lisa Davis


Born on October 15, 1963, USA

Special responsibilities

Chair and CEO Siemens Corporation, USA 
Power and Gas Division
Power Generation Services Division


Studied chemical engineering at University of California, Berkeley, USA
Bachelor of Science (Honours)

Professional history


Exxon Corporation, USA

- Engineer, Western Region Production



Texaco, USA

- Engineer, R&D Business Development

- Engineer, Manufacturing Process Engineering (from 1990)

- Supervisor, Manufacturing Operations Planning (from 1993)

- Manager, Manufacturing Operations (from 1996)



Royal Dutch Shell, USA

- Vice President, Manufacturing Operations & Maintenance

- Vice President, US Strategy & Portfolio (from 2000)



Royal Dutch Shell, UK

- Manager, Financial Reporting & Planning

- Vice President, Hydrocarbon Supply Europe (from 2004)



Royal Dutch Shell, USA

- Vice President, Sales and Marketing Lubricants & Bulk Fuels Americas



Royal Dutch Shell, UK

- Executive Vice President, Strategy, Portfolio & Alternative Energy


August 2014

Member of the Managing Board of Siemens AG 

Memberships in supervisory boards whose establishment is required by law or in comparable domestic or foreign controlling bodies of business enterprises

Group company positions:

- Siemens Corp., USA

- Siemens Gamesa Renewable Energy, Spain


External positions:

- Penske Automotive Group Inc., USA