Yashaswi Kulshreshtha was 4 years old when he and his 1‑year‑old sister Hemangini were last seen in Sacramento, California on August 4, 2007.

Authorities allege the children were taken by their non‑custodial mother, Rashmi Kulshreshtha; legal custody was reportedly with their father at the time. Investigators believe the mother may have fled with the children, possibly to India, but there have been no confirmed sightings or verified whereabouts since August 2007 and the siblings remain missing.

Public databases and NamUs list the case as open and show no confirmed developments through 2025. If anyone has information about Yashaswi or Hemangini, or remembers seeing them after August 4, 2007, please share what is known with Sacramento investigators.