Our leadership team brings decades of experience utilizing the disruptive power of technology to deliver innovation, thought leadership and operational effectiveness to our clients. As a boutique management consulting and technology firm, our leaders bring an entrepreneurial mindset to help our clients solve their most complex business and technology challenges and design and develop unique solutions to execute their vision.
Meet the Leadership team
Leon GinsburgFounder and CEORead Bio
A digital innovations leader, technologist, investor, and entrepreneur, Leon founded Sphere Software in 2005 to revolutionize the delivery of remote teams. He has a passion for people, products, processes, and technologies that not only perform well, but also are human-centric and meet the needs of the user.
Igor MeltserVP of Global Technology Solutions and ServicesRead Bio
Igor has extensive technical and operational experience, spending the last 15 years of his career in various Healthcare-related IT roles. With almost 20 years overall in small entrepreneurial and large global tech-forward organizations, Igor leads cross-functional teams to design and deliver innovative high-tech solutions to aid in the continuum of care. He holds a Master’s Degree in Information Systems Technology, Networking and Security, and two Bachelor degrees in Computer Science and Information Systems from DePaul University. Igor previously held a CCNA certification and had successfully completed a SAFe Foundations bootcamp program.
Rita GinsburgDirector of Global HRRead Bio
Ms. Ginsburg brings 12 years of corporate experience to Sphere and is well-versed in the day-to-day HR and business administration activities as well as strategic initiatives and long-term planning. Rita has transformed the Sphere HR function and, more importantly, its people into a competitive differentiator.
Katya SavenkovaDirector of OperationsRead Bio
With extensive experience in various aspects of IT project management, customer success and relationship management, Katya leads Sphere’s operations and SAP practice. In her spare time, Katya enjoys spending time with family, traveling through South America, riding a bicycle and learning new technologies.
Anton ShemereyDirector of TechnologyRead Bio
Focused on building business solutions with the best tech available on a market, he leads a team of more than 100 developers, business analysts, designers, and QA. Anton is a language agnostic software developer with wide experience in different languages, tools and deep knowledge of software architecture.
Luke SunejaClient PartnerRead Bio
Working from the London and Kyiv offices, Luke Suneja helps clients and partners drive business value using Sphere’s global workforce of developers, analysts, QAs, creatives, and enterprise solutions architects. With more than 10 years experience, Luke’s passion for problem solving has made him an invaluable asset to clients and partners.
Steven ScardinoClient PartnerRead Bio
Innovative leader with critical thinking and problem-solving skills across varied industries. Inside and Outside sales professional with proven ability to develop, drive and implement actionable growth strategy plans. 9 years’ experience producing revenue growth by leveraging a customer first methodology and consultative sales approach to identify and solve pain points.
Mario SchwartsData Practice LeadRead Bio
Mario is a people-oriented leader with 28+ years of results leading delivery of solutions at multiple industries, implementing AI/Big Data, Data Management, CRM &ERP solutions, Data Integration, Advanced Analytics, Cloud solutions and other enterprise-wide projects while supporting the strategic directions of the organization.
Mike AnthonySr. Digital Marketing ManagerRead Bio
Mike leads our team of marketers that help showcase Sphere's capabilities as a technical consultancy. Mike has over 10 years of experience with B2B and SaaS companies in digital and technical marketing, with a focus on SEM, SEO, marketing stack and data integration. He is a self-professed aggressive learner and works to stay ahead of trends in media, advertising, and web technology.
Calvin PrestClient PartnerRead Bio
Based in Chicago, Calvin has over 7 years working in the IT space. After starting out of college at Groupon, he has worked with a few different firms assisting businesses in achieving their technology goals. Calvin brings an aptitude and energy to the space that allows for seamless engagement between technology solutions and the businesses that need their help. When not working he likes to spend his time outdoors, running, hiking, golfing or just spending time with friends and family.