Lukas and Martin have transformed the spare parts industry. What began as an idea during their time at Porsche Consulting became Sparetech — a fast-growing, global company that helps manufacturers sustainably reduce inventory, costs, and CO2 emissions, now generating multi-million-euro revenues. Though Lukas is now based in Germany and Martin in the USA, a result of Sparetech’s international expansion, their partnership remains as strong as ever. Together, they share how their consulting roots influenced their path, what it took to build a company, and the value of staying connected through the Porsche Consulting alumni network.