Bruce Yang

Also known as Tong Yang. Independently corroborated (from 2014-era press) as a former LinkedIn engineer and UC Berkeley alum who co-founded the ephemeral social app Sobrr (2014, ~$1M seed led by IDG). His Microsoft, HEC Paris, and NUS-PhD affiliations appear only in self-issued bios; no Google Scholar profile or publication record exists beyond the DSPO preprint.