SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04

Siamak Hesar

Siamak Hesar is Co-Founder & CEO at Kayhan Space. Profile on Space Index, the curated directory of companies in the space economy.

AFFILIATION1
OTHER LEADERS AT KAYHAN SPACE
  • Araz Feyzi Co-Founder & CTO
  • Hyun Seo Chief Product Officer
  • Sasan Hashemi Chief AI Scientist

Leadership data is curated by Space Index. Each person page is published only when at least one affiliated company meets a quality threshold (≥10 employees, or ≥1 product, launch, or US federal contract).