About Timothy Grotjohn
Form D filings for Great Lakes Crystal Technologies from 2023 to 2024 list Timothy Grotjohn as executive officer and director.
Timothy Grotjohn first appears on SEC filings in 2023.
Experience
This experience comes from SEC filings. The years are when the filings name Timothy Grotjohn in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Timothy Grotjohn works with at each company, as listed on that company's latest Form D.
Great Lakes Crystal Technologies, Inc. · Form D, Aug 14, 2024
MC
Mustafa Chagal
Executive officer and director
JC
Jonathan Charak
Chief Financial Officer
WJ
William Jackson
Director
KE
Keith Evans
Executive officer and director