Charles R. Sieg
Founder and President
It was Mr. Sieg's love of languages that led to the foundation of Renkara Media Group. The first products delivered to the iTunes App Store started off as tools to help him keep up his foreign language vocabulary. As Renkara Media Group's President, Mr. Sieg led the expansion of the AccelaStudy product line to 18 languages and strives to deliver further innovation in language learning for AccelaStudy's millions of users. Through strategic content partnerships and ongoing product development, Mr. Sieg has pushed the total number of Renkara Media Group applications in the iTunes App Store to over 300 with more planned in the coming year.
For the 16 years prior to founding Renkara Media Group, Mr. Sieg successfully designed and directed the implementation of enterprise application software in a variety of Fortune 500 clients spanning industries such as health care, manufacturing, financial and professional services, and insurance.
Ahu Sieg, Ph.D.
Director of Research and Operations
Dr. Sieg holds the position of Director of Research and Operations at Renkara Media Group. She graduated from Illinois Wesleyan University in 1997 with a B.S. degree and completed her undergraduate study with a double major in Computer Science and Business Administration. She received her M.S. degree in Management Information Systems in 2000 from Benedictine University. She completed her Ph.D. in Computer Science at DePaul University with dissertation focusing on advanced personalized Web search and recommendation. She has published more than a dozen papers in international conferences, workshops, and journals, and has extensive experience in numerous computer programming languages and platforms.
Prior to joining Renkara Media Group, she worked for 12 years as an Information Technology consultant. Her extensive industry experience as a software engineer covers all phases of project development including business requirements analysis, architecture and design, user interface design, testing and quality assurance, implementation, and deployment.