Thomas Geron

About

Experience

• Owner at G Motorsport Solutions
  Jan 2026 - Present · 6 mos

  Race / Performance / Strategy engineering services

• Manthey-Racing GmbH (Full-time · 5 yrs 11 mos)
  • LMDh Performance Engineer
    Jan 2025 - Dec 2025 · 1 yr

    Performance support for the Lamborghini SC63 factory project competing in IMSA Endurance

  • LMGT3 Race Engineer
    Mar 2025 - Jun 2025 · 4 mos

    24h Le Mans - #90 Porsche LMGT3

  • Porsche Performance Support Engineer GT3
    Feb 2020 - Dec 2024 · 4 yrs 11 mos

    Working on behalf of Porsche Motorsport - Porsche GT3R 991 Gen II (up to 2022) - Porsche GT3R 992 (from 2023) - Performance support engineer for teams running Porsche GT3R (IGTC, Spa 24h, Nürburgring 24h, NLS, GT World Challenge, DTM, IMSA, ADAC GT Masters...) - Responsible for the development and maintenance of the Manthey/Porsche strategy tool used for all endurance races (Spa 24h, Rolex24 at Daytona, Nürburgring 24h, IGTC, GTWC, Creventic...) & creation of Pre-Event Report (strategy key numbers) - Development of performance analysis tools (KPI analysis, race strategy tools...) using SQL databases and TIBCO Spotfire - Responsible for the development and maintenance of Timing Tools: - BOP evolution tracker & post-event analysis - Post-event Timing/Strategy analysis

• Performance Engineer at HWA AG
  Mar 2019 - Jan 2020 · 11 mos

  GT Customer Racing department - Performance support engineer for Mercedes-AMG Performance teams (IGTC, Spa 24h, Nürburgring 24h, VLN) - Trackside operations for Mercedes-AMG GT3 EVO & GT4 development - Race engineer for Mercedes-AMG Customer teams

• Motorsport Engineer at Self-employed
  Jan 2014 - Mar 2019 · 5 yrs 3 mos

  Freelance motorsport engineering consultancy

• Race Engineer at Comtoyou Racing
  Jul 2014 - Feb 2019 · 4 yrs 8 mos

  DIL Simulator development for WTCR drivers Managing & engineering the VW FunCup cars of the team Testdays with Audi R8 LMS