About Thar Casey
Thar Casey is a founder and CEO, director at Amber Semiconductor.
Thar Casey first appears on SEC filings in 2018.
Experience
This experience comes from Thar Casey's profile and from SEC filings. For roles taken from filings, the years are when the filings name Thar Casey in the role, so the role may have started earlier or lasted longer.
Amber Semiconductor, Inc. Current
Founder and CEO, director
2016 – Present · Dublin, CA
AmberSemi develops power delivery technology for processors in AI data centers.
IA
IDEX America
President
2013 – 2015
PI
PicoField Technologies, Inc.
Co-Founder and CEO
2011 – 2013
PI
Prenatek, Inc.
Co-Founder and CEO
2004 – 2008
II
InSound Medical, Inc
Co-Founder, VP of Operations & CFO
1999 – 2004
Key Colleagues at Startups
The people Thar Casey works with at each company, as listed on that company's latest Form D.
Amber Semiconductor, Inc. · Form D, Mar 19, 2026
MK
Martin Kossoff
Director