Marcus S. Lehnertz

Scaling circular value chains for high-value polymers | Co-founder and CTO @ SECARA | PhD Chemistry

Aachen, North Rhine-Westphalia, Germany

About

CTO & Co-Founder at SECARA — driving the chemical recycling revolution for technical polymers. Transforming non-recyclable plastic waste into valuable resources through innovative catalytic and process technologies. Passionate about bridging science and industry to enable a circular, sustainable materials economy.

Experience

  • Co-Founder & CTO at SECARA
    May 2024 - Present · 2 yrs 2 mos

    Establishing a novel approach to chemical recycling of high-value technical plastics - enabling truly circular value chains that retain the high chemical and financial value of these polymers in our European economies, contributing to decarbonization and industrial resilience.

  • Doctoral Candidate at Institute for Technical and Macromolecular Chemistry (ITMC) - RWTH Aachen
    May 2021 - Apr 2024 · 3 yrs

    Development of solid catalysts for the chemical recycling of Polyesters and Polycarbonates at the Chair of Heterogeneous Catalysis and Technical Chemistry under the leadership of Prof. Regina Palkovits

  • Research Internship at EURO-COMPOSITES S.A
    Jan 2020 - Jun 2020 · 6 mos

    R&D Department - Center of Excellence: Improving phenolic resins for application in honeycomb sandwich composites for aerospace applications

  • Voluntary Military Service at Bundeswehr (German Federal Armed Forces)
    Apr 2014 - Mar 2015 · 1 yr

    Command Support Battalion - Elected Represenative of the 1st training platoon