K&Y Diamond Ltd.
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K&Y Diamond Ltd. - overview
Established
1976
Location
Dollard-des-Ormeaux, -, Canada
Primary Industry
Industrial Machinery
About
Based in Quebec, Canada, and founded in 1976, K&Y Diamond Ltd. , a. k. a.
K&Y is a manufacturing company that provides high-quality ultra-precision diamond tools used for precision machining, form tools, and wear parts. In April 2022, Mach Capital invested in K&Y Diamond Ltd. As of April 2022, Rene Guillaume is the President of K&Y Diamond Ltd. In May 2026, Sandvik AB acquired an 80% majority stake in K&Y Diamond Ltd.
from MACH Capital. The company provides diamond tools for non-ferrous metals, polymers, and crystals, turning and milling tools used on all major brands of Spectacle generators, special small and highly precise tools, diamond, PCD (polycrystalline), and carbide tools), diamond tipped inserts/shanks, single-crystal mills and drills for Haptics, a wide range of diamond PCD and CBN tools, single-crystal and Polycrystalline diamond, and turning, milling, boring, fly cutting, grooving, parting tools. The company’s products are used across a wide range of industries, such as electro-optics, ophthalmic, high-end Swiss watch industry, Posalux and Benzinger machines, contact lens and IOL, automotive and aerospace industries, endmills, and custom. The company plans to use its proceeds from April 2022 funding to strengthen its expansion efforts and secure its long-term value.
Current Investors
MACH Capital
Primary Industry
Industrial Machinery
Sub Industries
Industrial Machinery, Nanomaterials
Website
www.kydiamond.ca
Verticals
Manufacturing
Company Stage
Mature - Growth Capital
Total Amount Raised
Subscriber access only
K&Y Diamond Ltd. - deals
| Deals Type | Deal Status | Target (s) | Deal Date | Investor(s) | Seller(s) | Deal size (Mn) | Enterprise value (Mn) | Post-money valuation (Mn) | EBITDA multiple (x) | Revenue multiple (x) | Lead partner (s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade Sale | Completed | K&Y Diamond Ltd. | - | ||||||||
| Growth | Completed | K&Y Diamond Ltd. | - |
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K&Y Diamond Ltd. - employee data


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