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10-K/A - 10-K/A - ROSETTA STONE INCa10-ka2015aprilpart3.htm
EX-31.2 - EXHIBIT 31.2 - ROSETTA STONE INCaex312cfosox302.htm




Exhibit 31.1

Certifications

I, A. John Hass, certify that:

1.
I have reviewed this Amendment No. 1 to Annual Report on Form 10-K of Rosetta Stone Inc.; and

2.
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.


 
 
 
 
 
 
 
By:
 
/s/ A. JOHN HASS  
 
 
A. John Hass
(Principal Executive Officer)
Date: April 29, 2015