Sigma Software Executive and Leadership Team

July, 2026

Leadership Overview

Sigma Software has 4 executives leading key functions including strategy, information technology, and finance.

Driven by a commitment to innovation, Sigma Software provides comprehensive software development services across diverse sectors, leveraging deep technical expertise to deliver impactful solutions and foster client success.

Leadership Roles at Sigma Software

  • Chief Executive Officer - Richard Baideme
  • Deputy Chief Financial Officer - Kate Kolomiets
  • Deputy Chief Financial Officer - Kate Gribanova
  • Chief Information Officer - Julia Nilga
  • Richard Baideme - Chief Executive Officer

    Richard Baideme, the Chief Executive Officer at Sigma Software, directs the company's overall strategy and operational execution. Overseeing all business units, Richard Baideme ensures alignment with the company's mission to provide advanced software development services. This leadership role involves guiding market expansion and fostering innovation within the technology consulting sector. By optimizing resource allocation and driving strategic partnerships, Richard Baideme directly impacts Sigma Software's growth trajectory. Ultimately, Baideme secures the company's competitive position and long-term financial stability, building upon the foundation established in 2002.

    Kate Kolomiets - Deputy Chief Financial Officer

    Kate Kolomiets, the Deputy Chief Financial Officer at Sigma Software, supports the financial strategy and fiscal management of the organization. Overseeing key financial operations, Kate Kolomiets ensures accurate reporting, budget adherence, and efficient resource allocation across departments. This position involves close collaboration with the Chief Financial Officer to manage financial risks and identify opportunities for fiscal optimization. By maintaining stringent financial controls and contributing to strategic financial planning, Kate Kolomiets directly supports Sigma Software's sustainable growth. Ultimately, Kolomiets upholds the company's financial integrity and operational viability.

    Kate Gribanova - Deputy Chief Financial Officer

    Kate Gribanova, the Deputy Chief Financial Officer at Sigma Software, contributes to the financial planning and analysis functions. Overseeing specific financial reporting streams, Kate Gribanova ensures the accuracy and timeliness of financial data crucial for strategic decision-making. This role involves supporting the development of financial models, monitoring key performance indicators, and assisting in the management of corporate finance activities. By providing detailed financial insights and supporting fiscal initiatives, Kate Gribanova directly enhances Sigma Software's financial transparency. Ultimately, Gribanova strengthens the company's financial framework and supports its ongoing business objectives.

    Julia Nilga - Chief Information Officer

    Julia Nilga, the Chief Information Officer at Sigma Software, architects the company's technology infrastructure and information security protocols. Overseeing all IT operations, Julia Nilga ensures the seamless integration of digital tools and platforms that support client service delivery and internal efficiency. This critical role involves managing data integrity, implementing robust cybersecurity measures, and driving digital transformation initiatives across the organization. By optimizing the technological backbone, Julia Nilga directly enhances Sigma Software's capacity to deliver complex software solutions. Ultimately, Nilga safeguards sensitive client and company data, reinforcing trust and operational resilience.
    Julia Nilga

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding Sigma Software Top Executives and Leadership Team

    Who leads Sigma Software?
    Sigma Software is led by Richard Baideme (Chief Executive Officer), along with executives such as Kate Kolomiets (Deputy Chief Financial Officer) and Kate Gribanova (Deputy Chief Financial Officer).
    Who is part of Sigma Software’s executive team?
    The executive team of Sigma Software includes leaders such as Richard Baideme (Chief Executive Officer), Kate Kolomiets (Deputy Chief Financial Officer), Kate Gribanova (Deputy Chief Financial Officer) and other senior executives.
    How many executives does Sigma Software have?
    Sigma Software has 4 executives leading key business areas.
    What roles are included in Sigma Software’s leadership team?
    The leadership team of Sigma Software includes roles such as Chief Executive Officer, Deputy Chief Financial Officer, Deputy Chief Financial Officer, Chief Information Officer.