Xometry (XMTR) Proxy filing summary

Executive summary

• Announced appointment of Lukas Biewald as an independent Class I director, effective May 20, 2026, with a term expiring at the 2028 annual meeting.

• Annual meeting scheduled for June 16, 2026, to be held virtually via live webcast.

• Supplement updates prior proxy materials regarding board composition and committee assignments.

Voting matters and shareholder proposals

• No changes to the proposals to be acted upon at the annual meeting; prior proxy instructions remain valid.

• Board encourages all shareholders to vote, regardless of meeting attendance.

Board of directors and corporate governance

• Lukas Biewald appointed as a Class I director and member of the Nominating and Corporate Governance Committee.

• Biewald determined to be independent under SEC and Nasdaq rules.

• Nominees for election as Class II directors remain unchanged.