Balanced and Resilient Revenue Profile

30 Reconciliation of GAAP Operating Income to Adjusted EBITDA excluding Divestitures For the years ending December 31, 2021 and 2020 GAAP Operating Income (Loss) plus: Adjustments from GAAP to Non-GAAP less: Operating Income from Divestitures Non-GAAP Operating Income excluding Divestititures Plus: Depreciation excluding divestitures Adjusted EBITDA excluding divestitures ©2022 3D Systems, Inc. | All Rights Reserved. 2020 $ (119.0) 119.4 (34.6) 2021 $ (33.1) 82.8 (16.2) $ 33.5 $ (34.2) 23.9 $ (10.3) 22.6 $ 56.1

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