Primary Role
Co-Founder & CTO at Cotap

Person Details


Zack is the co-founder and CTO of Cotap, overseeing all engineering efforts for the company. Prior to founding Cotap, Zack served as the senior director of engineering at Yammer and was the company’s first employee. While there, Zack developed a deep passion for building high-performing engineering teams.

He applies the hiring principles he developed at Yammer at Cotap, such as balancing technical skill with qualities like intellectual humility and passion for results. Previous to Yammer, Zack held engineering positions at, Shopzilla and Rubin Postaer & Associates, among others.

Experience (3)

  • 68225ae36ffe78c9f24c01782dcb26b6


    Co-Founder & CTO
    May 1, 2013
  • 66c7fc0858b6d0b58b12a803ec56740b


    Director of Engineering
    Jan, 2008 - Apr, 2013
  • 2fc37eeb44f9138e38471f1e50067b83


    Senior Software Engineer
    Mar, 2007 - Jan, 2008