Attached files

file filename
EX-10.16 - EX-10.16 - bluebird bio, Inc.blue-ex1016_10.htm
10-Q/A - 10-Q/A - bluebird bio, Inc.blue-10qa_20160331.htm
EX-31.2 - EX-31.2 - bluebird bio, Inc.blue-ex312_6.htm
EX-10.18 - EX-10.18 - bluebird bio, Inc.blue-ex1018_8.htm
EX-10.17 - EX-10.17 - bluebird bio, Inc.blue-ex1017_9.htm

Exhibit 31.1

CERTIFICATIONS

I, Nick Leschly, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q/A of bluebird bio, 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.

 

 

Date: November 2, 2016

 

By:

 

/s/ Nick Leschly

 

 

 

 

Nick Leschly

 

 

 

 

President and Chief Executive Officer

(Principal Executive Officer)