0001657573 2021-12-09 2021-12-09 false 0001657573 8-K 2021-12-09 Xometry, Inc. DE 001-40546 32-0415449 7529 Standish Place Suite 200 Derwood MD 20855 240 335-7914 false false false false Class A Common Stock, $0.000001 par value per share XMTR NASDAQ true false