Attached files
| file | filename |
|---|---|
| 10-K - 10-K - Altair Engineering Inc. | altr-10k_20201231.htm |
| EX-32.1 - EX-32.1 - Altair Engineering Inc. | altr-ex321_8.htm |
| EX-31.2 - EX-31.2 - Altair Engineering Inc. | altr-ex312_6.htm |
| EX-31.1 - EX-31.1 - Altair Engineering Inc. | altr-ex311_7.htm |
| EX-21.1 - EX-21.1 - Altair Engineering Inc. | altr-ex211_9.htm |
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following Registration Statements:
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(1) |
Registration Statement (Form S-8 No. 333-221312) pertaining to the 2001 Non-Qualified Stock Option Plan, 2001 Incentive and Non-Qualified Stock Option Plan, 2012 Incentive and Non-Qualified Stock Option Plan, and 2017 Equity Incentive Plan of Altair Engineering Inc., |
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(2) |
Registration Statement (Form S-8 No. 333-223833) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc., |
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(3) |
Registration Statement (Form S-8 No. 333-230019) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc., |
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(4) |
Registration Statement (Form S-3 No. 333-231948), and |
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(5) |
Registration Statement (Form S-8 No. 333- 236814) pertaining to the 2017 Equity Incentive Plan of Altair Engineering Inc. |
of our reports dated February 26, 2021, with respect to the consolidated financial statements of Altair Engineering Inc., and the effectiveness of internal control over financial reporting of Altair Engineering Inc. included in this Annual Report (Form 10-K) for the year ended December 31, 2020.
/s/ Ernst & Young LLP
Detroit, Michigan
February 26, 2021