The Hill development concept has been designed by one of the most reputableTurkish architects, Cemal Mutlu.

He graduated from the Middle East Technical University in Ankara where he completed his Master's Degree in Architecture. He founded his practice in Istanbul in 1993 and since then has been designing many landmark projects in Turkey and abroad, ranging from urban master planning to multifamily housing, hotels, office buildings and interior designs. His works have been exhibited at the Urban Renaissance Exhibition in Bologna and Istanbul and he has won numerous prices for his residential developments.