Marieke McCloskey

User Experience Specialist

Marieke McCloskey draws on her extensive experience researching human behavior to help organizations improve the usability of their applications, websites, and intranets.

She focuses on providing clients insights and recommendations at every stage of the design process, through field studies, user research, competitive analysis, prototype design and evaluation, and in-person and remote user testing. Her strategy workshops help organizations understand their users to build a competitive user experience. 

Since joining NN/g, Marieke has continued to research human behavior by conducting desktop, mobile, and tablet usability research studies, including eyetracking user research, in the United States, Europe, and Asia.

She has also served as a judge of the New Zealand WriteMark Plain English Awards.

Marieke is based in Mountain View, California.


  • National Football League
    Information Architect and Web Content Manager

  • Massachusetts General Hospital, Psychology Assessment Center
    Psychometrician and Clinical Research Coordinator


  • Masters in Cognitive Science
    Johns Hopkins University

  • Bachelor of Science
    University College Utrecht, The Netherlands


Training Course Instructor