Great Lakes Crystal Technologies
PrivateLast Round
Grant
Jan 17, 2025
Total Funding Raised
$10.21M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Great Lakes Crystal Technologies operates in Frontier & Industrial Tech and is based in East Lansing, Michigan. Its latest recorded funding round was a Grant round in January 2025.
Great Lakes Crystal Technologies is a semiconductor materials company that produces ultra high-quality single-crystal diamond plates, substrates, and epitaxial wafers for performance-driven applications in quantum sensing, advanced packaging, and high-power electronics.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Semiconductors, Defense Tech, Quantum Computing, Sensors
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Great Lakes Crystal Technologies Comparables
Compare Great Lakes Crystal Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| WD Advanced Materials | 94% | |
| Advent Diamond | 83% | |
| Applied Diamond, Inc. | 83% |
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Great Lakes Crystal Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jan 17, 2025 | ||||
| Seed | Sep 9, 2024 | ||||
| Seed | Oct 16, 2023 | ||||
| Grant | Feb 23, 2023 | ||||
| SAFE | Mar 18, 2022 | ||||
Accelerator | Jul 15, 2021 |
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Key People
Founding team and executive leadership
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Great Lakes Crystal Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Michigan Rise | Seed |
| Michigan State University Student Venture Capital Fund | Pre Seed |
| Princeton Alumni Angels | Seed |
| National Security Innovation Capital | Grant |
| Michigan Strategic Fund | SAFE |
| Spartan Innovations | Grant |
| Michigan Rise and Red Cedar Ventures | Seed, Grant |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 20, 2026
Monthly visitors increased 160% MoM.
- May 16, 2026
Monthly visitors grew 354% MoM, reaching 1.8K.
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Great Lakes Crystal Technologies Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Great Lakes Crystal Technologies's valuation, stock price, and market status.
Is Great Lakes Crystal Technologies a public or private company?
Great Lakes Crystal Technologies is a private company.
What is the current stock price of Great Lakes Crystal Technologies?
Great Lakes Crystal Technologies is a private company, so its shares have no public market price. Caplight tracks Great Lakes Crystal Technologies's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Great Lakes Crystal Technologies worth (valuation)?
Valuation information for Great Lakes Crystal Technologies is not publicly available.
Can I buy Great Lakes Crystal Technologies stock?
Great Lakes Crystal Technologies shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Great Lakes Crystal Technologies's last funding round?
Great Lakes Crystal Technologies's most recent funding round was Grant on January 17, 2025.
Who are the main investors in Great Lakes Crystal Technologies?
Key investors in Great Lakes Crystal Technologies include National Security Innovation Capital, Michigan Strategic Fund, Department of Energy.
Will Great Lakes Crystal Technologies IPO soon?
No public IPO plans have been announced for Great Lakes Crystal Technologies.
How can I track Great Lakes Crystal Technologies secondary market activity?
Caplight tracks bids, offers, and trades in Great Lakes Crystal Technologies's shares on secondary markets.