This story was migrated from our old blog, originally published on October 22th, 2020. What Is This About? Questlog founder Frederic Geiger cracked the challenge of individualized mass production — enabling companies to offer personalized products at scale without sacrificing efficiency. Part of the CONTENTshift accelerator program, the startup bridges the gap between customization and industrial manufacturing. This article is part of our coverage of Scaleup Founder Interview