Frank Koellner

Independent Human Resources Professional

Hannover-Braunschweig-Göttingen-Wolfsburg Region

About

Experience

  • Partner at SFI Sergey Frank International
    Jan 2011 - Present · 15 yrs 6 mos

    Management Consulting / business development for International business units / sales teams of (mainly family- owned) companies

  • Independent Consultant at Frank Koellner
    2002 - 2010 · 8 yrs

  • Managing Director at Expo Grund GmbH
    1995 - 2001 · 6 yrs

  • CFO at Preussag GmbH
    1990 - 1995 · 5 yrs

    responsible for business development in Russia (St. Petersburg)