Meet the Thinkers and Doers

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 Ginsburg Founder and CEO Read 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.

Boris Korenfeld Global CTO & General Manager of Tech Practices Read Bio

Boris has held various roles since 2000 and worked for several of the world's leading organizations, including HP Software, Gett Taxi, and Google. He helped build a variety of products in different domains and led high scale tech teams to success. He is passionate about leadership, change management and innovation; using his experience in these areas to make an impact to global businesses.

Igor Meltser VP of Global Technology Solutions and Services Read 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 Ginsburg Director of Global HR Read 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 Savenkova Director of Operations Read 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 Shemerey Director of Technology Read 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.

Mario Schwartz Managing Director of Data Analytics and Intelligence Practice. Read Bio

With almost three decades of experience in Data Engineering, Data Strategy and Digital transformation journeys, Mario brings the knowledge to provide actionable insights and empowering executives by implementing value driven data intelligent solutions. Mario has contributed to successful projects on multiple organizations such as Capgemini, Navistar, BMO, Columbus Global and TEK Global Systems. He is passionate about using the latest Analytics tools (Machine Learning/Data Science/Gen AI), and other advanced digital technologies to bring value to the clients he works with and continuously drive business growth using data.

Michael Ginsburg Chief Medical Officer Read Bio

Michael Ginsburg, MD is a Board Certified Vascular and Interventional Radiologist. After completing his medical training, including a residency at the University of Chicago and a Fellowship at Stanford, Michael has been practicing clinical medicine for the past 10 years. In addition to his clinical work, Michael has served as one of Sphere’s Executive Board members and as a medical consultant in healthcare related business ventures. In his medical practice, Michael has always been an early adopter of innovative, minimally invasive treatment options for his patients. Moreover, Michael has been using AI technology that has revolutionized the way patient care is delivered. Dr. Ginsburg strongly believes in the potential of health information technology to enable a dramatic transformation in the delivery of health care, making it safer, more effective, and more efficient.

Alex Perez Senior Client Partner Read Bio

Alex is an accomplished Senior Sales Executive with a successful track record working with S&P 500 organizations. He excels in navigating complex sales cycles, building, and nurturing long-term client relationships, and delivering tailored solutions that align with the unique needs of large organizations. His deep understanding of the enterprise market and his relentless pursuit of excellence have made him a trusted partner for driving and achieving revenue growth and achieving their business objectives.

Luke Suneja Client Partner Read 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 Scardino Client Partner Read 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.

Andrew Abbotsford-Smith Sales Director Read Bio

As a Sales Director at Sphere Partners, a global technology consulting and digital innovations company, Andrew leverages his 20+ years of banking, financial services and energy sector experience to deliver generative AI solutions to clients across Europe and the Middle East. He has a proven record of driving new revenue and market opportunities. Andrew is experienced in AI since 2006. He has completed a AI Business course at MIT. Andrew has held senior roles at Infosys, NICE Actimize, OneSpan and Oracle.

Oleg Kukareka Solution Architect Read Bio

With over a decade of hands-on experience as a software engineer across various domains including FinTech, on-demand transportation and real-time media streaming, Oleg's primary area of expertise is designing and scaling software projects from initial MVP phase to enterprise-level solutions.

Dmytro Shein Solution Architect Read Bio

With over two decades in IT, Dmytro has indeed thrived on financial projects.

Dmytro began with Deutsche Telecom's billing system, delved into payday loans at Enova, and contributed to a major European forex company. Presently, Dmytro is working on BP projects, focusing on intricate pricing and fee calculation, consistently earning high praise from employers.

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