Sigma Labs Appoints Brunsberg as CEO

Sigma Labs, Inc., a developer of quality assurance software for the commercial 3D printing industry, has announced Jacob Brunsberg as CEO. Mark Ruport, Sigma Labs' previous CEO, will transition to the role of Chairman of the Board of Directors, replacing John Rice who will continue to serve as a Director.

Brunsberg joined Sigma Labs in September 2021 as senior vice president and subsequently was promoted to president and COO with responsibility for product direction, strategic relationships, sales, marketing and engineering. Brunsberg is an accomplished additive manufacturing (AM) executive who has continued to strengthen the company's in-process quality assurance product development and commercialization programs.

Ruport said, "Jacob has been instrumental in transitioning our business model to enable distribution scale for a software only solution through a flexible OEM model with subscription-based pricing, which will lower the barrier of entry for customers with multiprinter factories. This change is gaining momentum with customers and makes Jacob the ideal person to guide our continued transition and execute our plan."

"I am thrilled to lead Sigma Labs into its next exciting phase as I believe its aggressive shift to software only for OEMs will allow us to continue to scale and accelerate the adoption of AM by setting the standard for in-situ quality monitoring and analytics. I look forward to working with Sigma Labs' executive team in driving growth for the company," said Brunsberg.

For more information contact:

Sigma Labs Inc.

3900 Paseo del Sol

Santa Fe, NM 87507

505-438-2576

sales@sigmalabsinc.com

www.sigmalabsinc.com