Isaac Mandelbrot-Yombo

Luxembourg Infrastructure Decarbonization | Hyper-Polyglot

Luxembourg

About

Nearly 15 years of International Experience in Renewable & Offshore Energy Projects. Passionate about Energy Markets, Energy Regulation, Sustainability & Innovation Combines a Commercial & Strategic Cross-cultural mindset with a Solid Technical Background in Engineering, Technology & Supply-Chain Personal Challenge: Fluency in 10 Languages Happy to Connect and Discuss How we can activate the sustainable Energy mix in your Region, the upcoming innovative Technology you are promoting or the next exiting Decarbonisation project you are working on.

Experience

  • Luxembourg National Hydrogen Project (LNHP), Ecosystem Developer, PW Chair at University of Luxembourg
    Apr 2026 - Present · 4 mos

    Activating the Luxembourgish Hydrogen Ecosystem via Sector Coupling of Mobility, Industry and Energy Systems (Awarded by the Clean Hydrogen JU)

  • NEOM (3 yrs 11 mos)
    • Head of Infrastructure Development (Commercial + Delivery) - Decarbonisation with Green Fuels
      Sep 2025 - Present · 11 mos

      NEOM is a Saudi Public Investment Fund Company (PIF) and the world's largest sustainable infrastructure project (over $500 Billion), building a 100% renewable power grid by 2030 in Saudi Arabia - Development of the Neom Green Hydrogen Valley / Red Sea Corridor

    • Head of Infrastructure Projects - Hydrogen & Green Fuels
      Dec 2024 - Sep 2025 · 10 mos

    • Infrastructure Program Manager - Hydrogen & Green Fuels
      Sep 2022 - Dec 2024 · 2 yrs 4 mos

      ENOWA - NEOM Energy, Water, Hydrogen & E-fuels Company > Cross Country Hydrogen Pipeline Network (part of IMEC) > H2 Large Scale Production > H2 HP Storage > H2 Distribution for Industry (Filling Centers : 4t/d) > H2 Mobility Projects (Land, Maritime and Air) first and only 700 bar Heavy Duty refueling infrastructure in KSA > Off-grid Power (PtX, Methanol and H2 to Power)

  • Air Liquide (5 yrs 6 mos)
    • H2 Solution & Project Development Manager
      Jan 2022 - Sep 2022 · 9 mos

      Air Liquide Hydrogen Energy & Hysetco - South West Region (France, Italy, Spain, Portugal) - Alma Project for Paris Olympic Games 2024 - Regional Commercial-Technical Advisor - Product Development of Mobile Refueling Solutions

    • H2 & Biogas Asset Performance Manager & Technical Expert
      Apr 2018 - Dec 2021 · 3 yrs 9 mos

      Air Liquide Biogas Solutions (France, UK) & Hydrogen Energy Mobility-H2E (France, NL, Belgium) - Operations/Technical Expert : > Hydrogen Refueling Stations > Biogas Production from Waste and Network Injection > Liquifyed Natural Gas [LNG] Port Terminals Logistics and Distribution > Liquifyed Nitrogen Cooling Solutions for Cold and Frozen Logistics

    • Special Project Manager
      Apr 2017 - Apr 2018 · 1 yr 1 mo

      Air Liquide Maritime / Air Liquide Offshore, Special Projects Management of speciality gases supply for Diving, Welding, and O&G companies - World Wide Corporate Logistics Department Manager - Facility Management (Liquifyed Helium, Co2, Oxygen, Nitrogen, Propane, Acetylen) - Product Development of Packaged Gases Solutions

  • Supply Chain Manager at Airgas
    Sep 2015 - Mar 2017 · 1 yr 7 mos

    NAM/SAM Supply Chain (Liquifyed Helium, Co2, Oxygen, Nitrogen, Propane, Acetylen) for Diving, Welding, and O&G companies - Gas Production & Packaging for Maritime (shipyards, barges and riggs) - Dangerous Goods International Shipments - Gas Quality Certification (isotop mixes [15 gases], tri-mix, breathing gases...) - Transfer of activity and assets to a new facility from Air Liquide USA to Airgas

  • Oil & Gas Analyst at French Ministry of Energy and Sustainable Development (DGEC)
    Jul 2014 - Mar 2015 · 9 mos

    Oil & Gas Weekly/Monthly National Reports