About Michael Siemer
Michael Siemer is an executive officer and director at Sortera Technologies.
Michael Siemer first appears on SEC filings in 2022.
Experience
This experience comes from Michael Siemer's profile and from SEC filings. For roles taken from filings, the years are when the filings name Michael Siemer in the role, so the role may have started earlier or lasted longer.
Sortera Technologies, Inc. Current
President and CEO (2022 – Present)
Director
2022 – Present · Markle, IN
Sorts scrap metal into recycled alloys for manufacturers.
OS
OSIsoft
President
2019 – 2021
DE
Devon Energy
VP, E&P Data and Analytics (Operations Technology)
2012 – 2019
SE
SandRidge Energy
Field Communications, Automation, and SCADA
2007 – 2012
3I
3M / Imation
Process Instrumentation and Controls
1989 – 2007
Key Colleagues at Startups
The people Michael Siemer works with at each company, as listed on that company's latest Form D.
Sortera Technologies, Inc. · Form D, Jul 21, 2026
Kyle Teamey
Board Member
WC
William Caesar
Director
Benjamin Pope
Senior Vice President and Chief Operating Officer
AL
Alfred Lam
Board Member
Curt Sacks
Senior Vice President and Chief Financial Officer
Libby Wayman
Board Member