About Quorum Data


Quorum began with a vision for driving Out of Home advertising with mobile location data.  We developed proprietary technology for retargeting real world shoppers in the digital world.  With this and other industry leading tools at hand we’ve built powerful products to help global businesses improve their advertising, attribution, and analytics.

We serve all types of manufacturers, retailers, and services who rely on in-store customers for their success.  Our advertising audiences help campaigns deliver measurable results.  Our footfall data informs strategy and provides valuable insight into market opportunities.  Our attribution platform helps marketers track the success of their efforts.

Meet the team

Ezra Doty | CEO

Before founding Quorum Ezra was CEO and co-founder of Think Realtime, a DSP focused on automated real time bid price optimization and dynamic creative engine, which was acquired by Dealer.com (Cox Automotive), where he continued as General Manager of advertising sales, operations, and product development.
Involved in the media industry's digital transformation since day one, previous roles include: SVP at Universal Music Group and co-creator of Vevo.com; creator of the EverydayHealth.com audience network; creator of Jumpstart Automotive's audience targeting network while at Revenue Science, the industry’s first audience targeting platform; leading innovation around the earliest forms of rich media and advertising technology at CNN Turner Broadcasting, launching a small business focused "Yellow Pages" ad product for Knight Ridder, powered by Zip2, while at Philadelphia News Inc. in 1997.

Ronald Mueller | Chief Scientist

As the Chief Scientist, founder and CEO of Macrosoft Inc., Ron has spent nearly 25 years applying his background in theoretical physics to create innovation based on new technologies and products such as data mining predictive analytics, machine learning and neural networks, Big Data and cloud-based applications. Ron has a Ph.D. in Theoretical Physics from New York University, and worked in physics for over a decade at Yale University, The Fusion Energy Institute, and Argonne National Laboratory.

Ghulam Nabi Shah | CTO

Shah is the Chief Technology Officer of Macrosoft Inc, and a forward thinking, corporate leader with eighteen years’ experience delivering top notch customer solutions in large scale and enterprise business environments. Shaw’s deepest expertise includes enterprise-wide architecture, application migration, IT transformation, mobile, and offshore development management. Shah holds multiple professional and technical certifications, scholastic degrees and an MBA.