HYLN - Hyliion Holdings Corp. 2021 Q2 - Results - Earnings Call Presentation August, 11 2021 02:19 PM Hyliion Holdings Corp. Class A The following slide deck was published by Hyliion Holdings Corp. in conjunction with their 2021 Q2 earnings call. For further details see: Hyliion Holdings Corp. 2021 Q2 - Results - Earnings Call Presentation