Press Release

Leuven, Belgium – January 11, 2018 - Materialise NV (NASDAQ: MTLS), a leading provider of additive manufacturing software and of sophisticated 3D printing solutions, today announced that management will participate in the Needham Growth Conference on Wednesday, January 17, 2018.

The conference, which is by invitation only, will be held at the Lotte New York Palace Hotel in New York City.  Executive Chairman Peter Leys will present at 8:00 a.m. ET. The slide presentation will be available on the company website at http://investors.materialise.com.

The company will also meet one-on-one with institutional investors on January 17, 2018. To obtain additional information about Materialise's participation in the conference, please contact LHA. Attendees can also contact their Needham representative to arrange a meeting.
 
About Materialise
Materialise incorporates more than 25 years of 3D printing experience into a range of software solutions and 3D printing services, which together form the backbone of the 3D printing industry. Materialise's open and flexible solutions enable players in a wide variety of industries, including healthcare, automotive, aerospace, art and design, and consumer goods, to build innovative 3D printing applications that aim to make the world a better and healthier place. Headquartered in Belgium, with branches worldwide, Materialise combines one of the largest groups of software developers in the industry with one of the largest 3D printing facilities in the world. For additional information, please visit: www.materialise.com.

Contact:
Harriet Fried
LHA
217-838-3777
hfried@lhai.com