Exhibit 21.1

Legal Name

  ​ ​ ​

Jurisdiction of Incorporation

Rigetti Intermediate LLC

  ​

Delaware

Rigetti & Co, LLC

  ​

Delaware

Rigetti UK Limited

  ​

United Kingdom

Rigetti Australia Pty Ltd.

  ​

Australia

Rigetti Computing Canada, Inc.

  ​

Canada

Rigetti Computing India Private Limited

  ​

India