Glcrystal
1 known investors
Find your way into Glcrystal
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
TG

Timothy GrotjohninCTO
Investors · 1
Non-dilutive funding · 11 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| Department of Energy | Phase IISTTR | 2023 | $1.1M |
| Department of Energy | Phase I | 2023 | $250K |
| Department of Energy | Phase ISTTR | 2022 | $199.9K |
| Department of Energy | Phase I | 2022 | $199.5K |
| Department of Energy | Phase ISTTR | 2022 | $199.2K |
| Department of Energy | Phase IISTTR | 2021 | $1.1M |
| U.S. Air ForceAir Force | Phase IISTTR | 2020 | $324.7K |
| Department of Energy | Phase ISTTR | 2020 | $199.6K |
| U.S. NavyNavy | Phase I | 2020 | $137.6K |
| NASA | Phase I | 2020 | $124.4K |
| U.S. Air ForceAir Force | Phase ISTTR | 2020 | $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.

