/Companies

Glcrystal

1 known investors

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Great Lakes Crystal Technologies manufactures specialized diamond substrates for optical, quantum, thermal, and electronic applications in advanced systems. The company serves technical leaders, program managers, and R&D organizations developing photonic, quantum, RF, and power electronics technologies.

Founders & leadership

TGTimothy Grotjohn
Timothy GrotjohnCTO

Investors · 1

Non-dilutive funding · 11 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
Department of EnergyPhase IISTTR2023$1.1M
Department of EnergyPhase I2023$250K
Department of EnergyPhase ISTTR2022$199.9K
Department of EnergyPhase I2022$199.5K
Department of EnergyPhase ISTTR2022$199.2K
Department of EnergyPhase IISTTR2021$1.1M
U.S. Air ForceAir ForcePhase IISTTR2020$324.7K
Department of EnergyPhase ISTTR2020$199.6K
U.S. NavyNavyPhase I2020$137.6K
NASAPhase I2020$124.4K
U.S. Air ForceAir ForcePhase ISTTR2020$25K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Frequently asked questions

What does Glcrystal do?
Great Lakes Crystal Technologies manufactures specialized diamond substrates for optical, quantum, thermal, and electronic applications in advanced systems. The company serves technical leaders, program managers, and R&D organizations developing photonic, quantum, RF, and power electronics technologies.
Who are Glcrystal's investors?
Glcrystal's investors include Michigan Rise.