Company Profile

J2 Materials LLC
Profile last edited on: 7/29/2021      CAGE: 7W1U4      UEI: PRBNKVN9GD15

Business Identifier: Production of high-purity materials for emerging semiconductor applications.
Year Founded
First Award
Latest Award
Program Status
Active (Acquired)
Popularity Index
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Location Information

8125 Austin Avenue
Morton Grove, IL 60053
   (847) 324-9518
Location: Single
Congr. District: 09
County: Cook

Public Profile

Specializing in the growth of high-quality diamonds for some 5 years, J2 Materials is a privately owned advanced materials company leveraging over three decades of crystal growth and manufacturing scale-up. Producing ultra-pristine CVD diamonds, the firm is structured around is production of high purity lab-grown diamond to meet the growing demand for ethical gemstones and diamond substrates for the semiconductor industry. The company's diamonds are produced through chemical vapor deposition process through the reaction of methane (natural gas) and hydrogen a sealed chamber at a controlled pressure, enabling clients to have a modern, cleaner approach to obtaining diamonds, without having to scar the planet. In January 2021, it was announced that WD Lab Grown - aka M7D Corporation- a private sector entity that also grows diamonds, had acquired the young firm.

Extent of SBIR involvement

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Synopsis: Awardee Business Condition

Employee Range
Revenue Range
Less than .5M
VC funded?
Privately Held
Stock Info
IP Holdings

Awards Distribution by Agency

Most Recent SBIR Projects

Key People / Management

  Jonathan Levine-Miles -- CEO

  John Ciraldo -- Chief Technology Officer