Altair to Announce Fourth Quarter and Full Year 2017 Financial Results on March 21, 2018

Altair Engineering Inc. (NASDAQ:ALTR) today announced that it will release its financial results for the fourth quarter and full year 2017, ended December 31, 2017, after the market close on Wednesday, March 21, 2018.  On that day, management will hold a conference call and webcast at 4:30 p.m. ET (1:30 p.m. PT) to review and discuss the Company’s results for the fourth quarter.  A recorded version of this webcast will be available after the call and accessible at http://investor.altair.com.

What:	Altair’s Fourth Quarter and Full Year 2017 Financial Results Conference Call
When:	Wednesday, March 21, 2018
Time:	4:30 p.m. ET
Live Call:	[phone], Domestic
	[phone], International
Replay:	[phone], Passcode 4684517, Domestic
	[phone], Passcode 4684517, International
Webcast:	http://investor.altair.com  (live and replay)

Berenberg Design Software Conference Webcast Update

Altair also announced today that due to the severe weather forecasted for New York, NY on Wednesday, March 7, 2018, its Founder, Chairman, & CEO James Scapa will no longer be able to present at the Berenberg Design Software Conference USA 2018, as previously scheduled.

About ALTAIR (Nasdaq:ALTR) Altair is focused on the development and broad application of simulation technology to synthesize and optimize designs, processes and decisions for improved business performance. With more than 2,000 employees, Altair is headquartered in Troy, Michigan, USA and operates 69 offices throughout 24 countries. Altair serves more than 5,000 customers across broad industry segments. To learn more, please visit www.altair.com.

Investor RelationsGaro ToomajanianICR248-614-2400 ext. [e-mail]

Media RelationsDave SimonAltair248-614-2400 ext. [e-mail]