Xometry Mergers and Acquisitions Presentation Deck

II THOMAS A leading platform for industrial product sourcing, supplier selection, and marketing services Xometry TM 1.3 Million Registered Users1 in North America 93% Fortune 1000 Source Suppliers on Thomas 1. We define Registered Users as unique individuals that complete a registration form on the Thomasnet.com platform. 2. We define Sellers as businesses with paid or freemium listings on the Thomasnet.com platform. 3. We define Annual Sourcing Sessions as total estimated user sessions on the Thomasnet.com platform for 2021. 500K Sellers² In North America >20 Million Annual Sourcing Sessions³ Across 70K industrial categories © 2021 Xometry, Inc and/or its affiliates. All rights reserved. Confidential 9

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