Xometry Results Presentation Deck

Path to Adjusted EBITDA Profitability for 2023 Expect quarter over quarter profitability improvements in 2022 Expect to be Adjusted EBITDA profitable for full year 2023 ● 2022 Outlook Growth Marketplace Supplier Services Xometry Strong Revenue Growth ● ● . 80-83% Total YoY growth -50-60% Marketplace growth Active buyer growth Land and expand strategy Thomas synergies - convert Thomas users to Xometry buyers International expansion Higher attachment rates for 500k listed Suppliers on ThomasNet Strong Gross Profit Growth ● -160% - 175% Total YoY growth -75-80% Marketplace YOY growth Al-driven pricing model that improves as it ingests data Improved matching as the number of active suppliers increases Expand basket of high margin supplier services 2022 Outlook Sales & Marketing Operations & Support G & A ● ● ● Operating Leverage Increase self-service options for Supplier Services Higher quantity of parts per order Customer teams built to support higher order volume Thomas cost synergies $12M fixed public co. costs Thomas cost synergies © 2022 Xometry, Inc. and/or its affiliates. All rights reserved. Confidential 22

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