Management Team

Andrzej Bartosiewicz
President and CEO

Andrzej Bartosiewicz comes to Yonita Inc. with more than 15 years of experience in the information and communication technology business, including 12 years of experience in senior managerial positions, most recently as CEO of Yon Consulting LLC, a consulting company in the area of software development and security, telecommunication, and domain names.

In his career he managed divisions generating $14.5 million annual revenue and a variety of single projects generating more than $2 million each. In 2008, he earned a Ph.D. in the field of computer science at Warsaw University of Technology in Poland.

Prior to Yon Consulting, he was Head of .PL Registry, NASK, the country code Top Level Domain Registry. Under his leadership, NASK became one of the most technically advanced registries and the fastest growing TLD in the world. Andrzej also served as Executive Director of COMARCH Inc., the third largest software house in Poland, and Managing Director and Member of the Board of BOT Inc., a U.S. startup with a Polish software house subsidiary.

Andrzej is active in community service, acting for four years as Member of the Board and Chairman of CENTR, an association of 50-plus country code Top Level Internet Domain Registries, with a budget of $1.5 million.
 

Patrycja Wegrzynowicz
Vice-President and CTO, Owner

Patrycja Wegrzynowicz is a software visionary and expert specializing in automated software engineering (particularly code analysis techniques), patterns and anti-patterns in software, and language semantics.

Patrycja is an active author and speaker, publishing and presenting at top academic and industry venues, including OOPSLA, ASE, JavaOne, JavaZone, Devoxx, Jazoon, CENTR, and IETF.

She is associated with Warsaw University of Technology, where she serves as Technical Manager of Passim, an intelligent search engine for academics to search and retrieve scientific information. She is also finalizing her Ph.D. in computer science at the Faculty of Mathematics, Informatics and Mechanics, University of Warsaw, Poland.

Prior to joining Yon Consulting, Patrycja was Head of Software R&D, NASK. Her unique combination of management skills and software expertise, combined with a strong vision and passion for software, enabled her to build a highly competent software team at NASK. Her technical analyses and offers received funding of more than $25 million USD from European Union programs, the National Centre for Research and Development, and the Ministry of Science and Higher Education of Poland.