edX acknowledges the following student accomplishment:

Gertjo Tigelaar successfully completed, received a passing grade,
and was awarded an edX Honor Code Certificate of completion in
MITx 15.390.1x, Entrepreneurship 101: Who is your customer? a course of study offered by MITx, an online learning initiative of The Massachusetts Institute of Technology through edX.

More Information About Gertjo Tigelaar's Certificate: