Exhibit 21.1
EXASCALE LABS HOLDINGS INC.
LIST OF SUBSIDIARIES
The following is a list of the subsidiaries of Exascale Labs Holdings Inc. as of September 28, 2026:
| Name of Subsidiary | Jurisdiction of Incorporation or Organization | |
| Exascale Labs Inc. | Delaware | |
| Evana Alpha Pte. Ltd. | Singapore |
Exascale Labs Inc. is a wholly owned subsidiary of Exascale Labs Holdings Inc. Evana Alpha Pte. Ltd. is a wholly owned subsidiary of Exascale Labs Inc.