HYLN - Hyliion Holdings Corp. 2021 Q3 - Results - Earnings Call Presentation November, 12 2021 03:52 PM Hyliion Holdings Corp. Class A The following slide deck was published by Hyliion Holdings Corp. in conjunction with their 2021 Q3 earnings call. For further details see: Hyliion Holdings Corp. 2021 Q3 - Results - Earnings Call Presentation