At Chalkable,
we keep our outlook
pretty simple.

Unrivaled technology, expert local support,
and a commitment to inspire K-12 learning.

About Us

Our Story

We’re helping students achieve success by breaking down the barriers to learning across the K-12 ecosystem.  We’re rethinking how technology can work together to inform and empower educators and students to improve the learning process.  Through technology and services, we facilitate collaboration, access to information, and effective use of tools to improve student performance.

Our Leadership

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Derek Dunaway
CEO

Throughout his career, Mr. Dunaway has held numerous high-ranking positions including president and CEO of prominent companies within the technology industry. Most recently, he was president and CEO of Cyalume Technologies. During his tenure at Cyalume, Mr. Dunaway’s primary focus was on corporate strategy development.  Mr. Dunaway graduated with a Master’s in Business Administration from the Wharton School of Business of the University of Pennsylvania.

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Ruby B. McCullough
President

Ms. McCullough, a veteran of the software industry, has been serving schools and districts across the U.S. and abroad for over 20 years. Before moving to management of the sales and marketing departments, she was a product support and training specialist. As Vice President of Sales and Marketing, she built the sales and marketing department from one sales representative to a team of 14 with four offices across the U.S. Before assuming the position of President, Ms. McCullough served STI as Senior Vice President overseeing the operations and sales and marketing departments of STI. During this time she and her team expanded market share in several states, including two statewide implementations in the Commonwealth of Kentucky and the State of Alabama. Under her leadership and guidance, the customer service department was reorganized to enhance the customer support model. This reorganization yielded several advantages, including continued successful partnerships with STI’s customer base. Prior to her extensive career in the K-12 education arena, Ms. McCullough was also active at the higher education level, serving as Director of Financial Aid at East Mississippi Community College.

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Chris Stasi
Chief Operating Officer

Mr. Stasi came to Chalkable as an industry veteran with expertise in operations, systems design and product development. Before joining Chalkable, Mr. Stasi previously served as senior vice president of technology research and development for Avail-TVN Entertainment Corporation, where he was nominated for a Technical Emmy award. Mr. Stasi attended Syracuse University and graduated with a degree in Broadcast Journalism.

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