Jeroen Keizer

Interim & Fractional Manager, Consultant. Hands-on international Sales & General Management; Organization, Restructuring and growth in B2B Sales

Ruhr Region

About

International business executive with wide experience in sales, service, supply chain management, project management, process management and general management. Successfully set-up, developed and managed departments, division and companies in Europe and Asia/China.

Experience

  • Business Development Consultant at OSOtech Sp. z o. o.
    Jan 2024 - Present · 2 yrs 10 mos

    Erschließung Neuer Märkte, Sales and +9 skills

  • Director & Owner at RedLion
    Jan 2021 - Present · 5 yrs 10 mos

    Consulting, Trading, Business Development & Interim-Management

  • Consultant Business Development at Shanghai Aowei Technology Development Co., Ltd.
    May 2021 - Present · 5 yrs 6 mos

    Business & market development in Europe for special Energy Storage Systems

  • Interim General Manager at Sauermann Group
    Jul 2025 - Sep 2026 · 1 yr 3 mos

    Interim Management of the German Subsidiary, part of Verder Liquids.

  • Unternehmensberater/Nachfolgeberatung at Mergerin
    Jul 2024 - Dec 2025 · 1 yr 6 mos

    Are you a business owner looking to sell your small or mid-sized business? At Mergerin, we specialize in partnering with businesses that meet specific criteria: those with a minimum revenue of $1,000,000 and at least 5 years of operational history. Our services focus on two key areas: strategically acquiring businesses and providing expert guidance to transform them for a successful sale.