Deere & Company Company that manufactures agricultural, construction, and forestry machinery, diesel engines, drivetrains used in heavy equipment, and lawn care equipment.

• Director

Global Commission on the Economy and Climate International initiative "to analyse and communicate the economic benefits and costs of acting on climate change."

• commissioner

Secretary of Energy Advisory Board

• Advisor (Aug '10→?)

Royal Dutch Shell Global oil and gas corp

• Chairman, Board of Directors (May '15→?)

National Academy of Engineering

• Chairman

CH2M Hill Companies, LTD. Engineering/Construction

• Board Member

ClimateWorks Foundation Influential climate-focused philanthropic foundation funded by the likes of Bill Gates and Jeff Bezos, with heavy presence in geoenegineering funding

• Board Member (past)

Bank of America Corporation The largest bank holding company in the United States

• chairman (past) [+1]

• Director (Sep '09→?)

DuPont

• Chairman (?→'09) [+1]

• Director ('97→'09)

Council on Competitiveness

• Board Member

Board Memberships