Demetri Karanikos

Career path.

1. OpenAI

   Member of Technical Staff

   Nov 2025 - Present
2. Meta

   Sr. Product Design Manager

   Nov 2020 - Dec 2025
3. Apple

   Product Design Manager - iPhone MagSafe Ecosystem

   Oct 2018 - Nov 2020
4. Apple

   Product Design Engineer - Wireless Accessories

   Mar 2015 - Oct 2018
5. Apple

   Supply Base Engineer - Process Design iPhone & Accessories

   Jul 2012 - Mar 2015
6. Procter & Gamble

   Process Engineering Intern

   May 2011 - Aug 2011
7. Schick Wilkinson Sword (Energizer)

   Product Design Intern

   Jan 2010 - Aug 2010
8. Sturm, Ruger & Co.

   Manufacturing Engineering Intern

   May 2009 - Aug 2009