KT Makes Strategic Investment in Vocal Biomarker Tech Startup Sonde Health

SEOUL, Nov. 11 (Korea Bizwire) — KT Corp., a major South Korean mobile carrier, said Thursday it will make a US$2 million strategic investment in U.S.-based digital medicine company Sonde Health Inc. Sonde Health has developed vocal biomarker technology that can analyze subtle signs of changes in the voice — the volume, pitch or difference [...]