Diamond Foundry
PrivateLast Round
Grant
12/16/2024
Total Funding Raised
$385M
Momentum Score
25 /100
Company Overview
Diamond Foundry is a producer of lab-grown diamonds for both the jewelry and technology industries. Founded in 2012 by engineers from M.I.T., Stanford, and Princeton, the company utilizes a proprietary plasma reactor technology to create high-quality, single-crystal diamonds with a zero-carbon footprint. Initially focused on providing a sustainable alternative to mined diamonds for jewelry, including through its subsidiary VRAI, the company has expanded its mission to address thermal challenges in high-power technology. It now manufactures single-crystal diamond wafers and chiplets intended to enhance the performance of AI and cloud computing chips, electric vehicle power electronics, and wireless communication technologies. The company has received significant funding from notable investors, including Fidelity and Leonardo DiCaprio.
Sector
Consumer & Commerce
Verticals
D2C Brands, Advanced Materials, Semiconductors, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Diamond Foundry Comps
Public and private peers based on sector, stage, and business model.
Diamond Foundry Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | 12/16/2024 | ||||
| Series C | 3/29/2021 | ||||
| Series A | 11/12/2015 |
Key People
Founding team and executive leadership
Diamond Foundry Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Capricorn Investment Group | Series C |
| European Commission | Grant |
| Government of Spain | Grant |
| Fidelity Management & Research Company | Series C |
| Obvious Ventures | Series A |
| GVA Capital | Series C |
| Vast Ventures | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
€1 billion investment in diamond wafer production facility in Spain.
- Jan 1, 2026
Executing a multi-billion dollar expansion plan.
Diamond Foundry Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Diamond Foundry's valuation, stock price, and market status.