Sigma Software Executive and Leadership Team

June, 2026

Leadership Overview

Sigma Software has 5 executives leading key functions including strategy, information technology, 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.

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
  • Field Chief Technology Officer - Ian Pomerantsev
  • Richard Baideme - Chief Executive Officer

    Richard Baideme, the Chief Executive Officer at Sigma Software, directs the company's overall strategic vision and operational execution. Overseeing all business units, Richard Baideme ensures alignment with market demands and client objectives. This leadership role involves driving growth initiatives and fostering a culture of innovation within the organization. By optimizing resource allocation and guiding strategic partnerships, Richard Baideme directly impacts Sigma Software's market position and long-term sustainability. The Chief Executive Officer's purview extends to financial performance, ensuring profitability and shareholder value. Richard Baideme's focus remains on expanding service offerings and enhancing client satisfaction through cutting-edge software solutions. This executive guides the company's expansion into new territories and technological frontiers, solidifying Sigma Software's reputation as a leader in the tech consulting industry.

    Kate Kolomiets - Deputy Chief Financial Officer

    Kate Kolomiets, the Deputy Chief Financial Officer at Sigma Software, supports the financial planning, analysis, and reporting functions of the organization. Overseeing key financial operations, Kate Kolomiets ensures accuracy and compliance with regulatory standards. This role involves contributing to budget management, forecasting, and the development of financial strategies to support company growth. By meticulously managing financial data and providing insightful analysis, Kate Kolomiets directly aids in informed decision-making across departments. The Deputy Chief Financial Officer's responsibilities include optimizing financial processes and identifying opportunities for cost efficiency. Kate Kolomiets's dedication to financial integrity strengthens Sigma Software's fiscal health and operational stability. This executive collaborates closely with senior leadership to achieve financial objectives and maintain robust financial controls.

    Kate Gribanova - Deputy Chief Financial Officer

    Kate Gribanova, the Deputy Chief Financial Officer at Sigma Software, assists in the strategic financial management and operational accounting of the company. Overseeing specific financial segments, Kate Gribanova ensures the integrity of financial records and reporting. This position involves contributing to the execution of financial policies and supporting investment analysis. By diligently managing financial resources and monitoring fiscal performance, Kate Gribanova directly contributes to Sigma Software's economic resilience. The Deputy Chief Financial Officer's duties encompass supporting treasury functions and enhancing internal financial controls. Kate Gribanova's commitment to financial excellence supports the company's expansion and operational objectives. This executive works in tandem with the finance department to uphold rigorous financial standards and drive fiscal responsibility.

    Julia Nilga - Chief Information Officer

    Julia Nilga, the Chief Information Officer at Sigma Software, architects and manages the company's internal technology infrastructure and information systems. Overseeing all IT operations, Julia Nilga ensures the security, integrity, and accessibility of critical data. This leadership position involves implementing robust cybersecurity measures and driving digital transformation initiatives across the organization. By optimizing IT workflows and deploying advanced technological solutions, Julia Nilga directly enhances operational efficiency and supports client project delivery. The Chief Information Officer's responsibilities include evaluating and integrating new technologies to maintain a competitive edge. Julia Nilga's strategic direction ensures that Sigma Software's technological capabilities meet the evolving needs of its diverse client base. This executive champions the adoption of best practices in information management and system maintenance, safeguarding company assets and intellectual property.
    Julia Nilga

    Ian Pomerantsev - Field Chief Technology Officer

    Ian Pomerantsev, the Field Chief Technology Officer at Sigma Software, spearheads the company's technological strategy and innovation across client engagements. Overseeing the technical direction for client projects, Ian Pomerantsev ensures the delivery of state-of-the-art software solutions. This critical role involves staying abreast of emerging technologies and translating them into actionable strategies for clients. By bridging the gap between business needs and technical capabilities, Ian Pomerantsev directly drives the successful implementation of complex software development projects. The Field Chief Technology Officer's expertise is vital in advising clients on technology roadmaps and architectural decisions. Ian Pomerantsev's focus is on leveraging deep technical knowledge to solve business challenges and create tangible value for Sigma Software's customers. This executive guides the technical teams, fostering a collaborative environment for problem-solving and continuous improvement in software engineering.

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    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 5 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, Field Chief Technology Officer.