Attached files

file filename
10-K - 10-K - ROSETTA STONE INCa2197162z10-k.htm
EX-31.2 - EXHIBIT 31.2 - ROSETTA STONE INCa2197162zex-31_2.htm
EX-32.2 - EXHIBIT 32.2 - ROSETTA STONE INCa2197162zex-32_2.htm
EX-31.1 - EXHIBIT 31.1 - ROSETTA STONE INCa2197162zex-31_1.htm
EX-24.1 - EXHIBIT 24.1 - ROSETTA STONE INCa2197162zex-24_1.htm
EX-23.1 - EXHIBIT 23.1 - ROSETTA STONE INCa2197162zex-23_1.htm
EX-32.1 - EXHIBIT 32.1 - ROSETTA STONE INCa2197162zex-32_1.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 21.1

ROSETTA STONE INC. SUBSIDIARIES

Entity
  Jurisdiction of Incorporation
Rosetta Stone Holdings Inc.   Delaware

Rosetta Stone Ltd. (Formerly Fairfield & Sons Ltd., d/b/a Fairfield Language Technologies)

 

Virginia

Rosetta Stone (UK) Limited (Formerly Fairfield & Sons Limited)

 

England and Wales

Rosetta Stone Japan Inc. (Formerly Rosetta World K.K.)

 

Japan

Rosetta Stone International Inc.

 

Delaware

Rosetta Stone GmbH

 

Germany



QuickLinks