Alexander Sporenberg is Co-Founder and CEO at Platus, a Y Combinator-backed legal tech platform providing instant legal infrastructure including notarization, drafting, e-signing, and workflow automation for SMBs. He studied at the University of St.Gallen and graduated from Y Combinator in Fall 2024.

Alexander was part of the founding team and Head of Acquisition at Razor Group, a European unicorn that scaled to over 1 billion euro valuation in just 14 months with 500+ employees and 150 acquisitions. He oversaw 100+ M&A deals and brought extensive cross-border legal services experience.

Alexander co-founded Beglaubigt.de in 2023, pioneering digital notary services in Europe and making Platus the first to solve online notarizations in the region. He serves on the AI Advisory Board in Austria, championing independent AI competence centers.

Platus raised $2.63M in seed funding from investors including Y Combinator, Combination VC, Flex Capital, and Gaingels, with offices in San Francisco and Munich. The company was ranked among the five fastest-growing startups in Y Combinator's Fall 2024 batch and has acquired international customers across Europe and the USA.

Platus delivers legal infrastructure via no-code platform and API, enabling SMBs to seamlessly manage compliance and legal tasks while removing high costs and slow processing of traditional services. The platform launched digital business addresses with AI-driven mailboxes in Hamburg, Berlin, and Munich, completing its core stack for digital incorporations and notarizations.