Exhibit 21.1

LIST OF SIGNIFICANT SUBSIDIAIRES OF BLAIZE HOLDINGS, INC.

As of December 31, 2024, Blaize Holdings, Inc. had the following subsidiaries:

Subsidiary

Jurisdiction

Blaize, Inc.

Delaware, U.S.

Blaize New Computing Technologies India Private Limited

India

Blaize Technologies Philippines, Inc.

Philippines

Blaize U.K. LTD

England, U.K.