Diamond Foundry is a technology company that produces lab-grown diamonds using a proprietary plasma reactor process, eliminating the need for mining. Founded in 2012 and headquartered in San Francisco, USA, the company has expanded from jewelry-grade diamonds into semiconductor substrates, positioning itself as a leader in sustainable diamond manufacturing. Its operations span the US and Europe, with a significant manufacturing presence in Spain.

In Spain, Diamond Foundry operates a major production facility in Zaragoza, which serves as a key hub for its manufacturing and engineering teams. The company is actively hiring for roles in software engineering, mechanical design, quality, and industrial operations, offering international professionals the opportunity to work in a cutting-edge, high-tech manufacturing environment. With a focus on innovation and sustainability, Diamond Foundry provides a dynamic workplace for engineers and technicians looking to contribute to a rapidly growing industry.

For International Professionals

Diamond Foundry's Spain operations are centered in Zaragoza, a city with a growing industrial sector and good transport links to Madrid and Barcelona.
The company offers roles in both English and Spanish, with many technical positions requiring English proficiency, making it accessible for international professionals.
As a US-based company with a Spanish manufacturing hub, employees may have opportunities for cross-border collaboration and career growth.
Zaragoza offers a lower cost of living compared to major Spanish cities, making it an attractive location for relocating professionals.
The company is at the forefront of sustainable technology, appealing to professionals interested in environmentally friendly manufacturing.

Offices in Spain

Zaragoza

Company History

Diamond Foundry was founded in 2015 by a team including Martin Roscheisen and Jeremy Kroll, with the goal of creating lab-grown diamonds using renewable energy. The company developed a proprietary plasma reactor technology to grow diamonds at scale, initially targeting the jewelry market. In recent years, it has expanded into semiconductor applications, leveraging its diamond material for advanced electronics.