One1 Executive and Leadership Team

September, 2026

Leadership Overview

One1 has 7 executives leading key functions including strategy, software development, technology architecture, financial management, and engineering services.

Focused on delivering comprehensive computer-based solutions, One1 empowers industrial, financial, and retail sectors through advanced technological integration and digital transformation initiatives across global markets.

Leadership Roles at One1

  • Chief Executive Officer - Adi Eyal
  • Chief Executive Officer, oneDev - Iron Zada
  • Group Chief Executive Officer, The Engineering & Municipal Services - Shaly Cohen
  • Chief Financial Officer - Ari Gilead
  • Chief Financial Officer, One System Integration - Ran Gavish
  • Chief Technology Officer - Shlomi Lazar
  • Division Chief Technology Officer, Oracle - Yoram Zilberberg
  • Adi Eyal - Chief Executive Officer

    Adi Eyal, the Chief Executive Officer at One1, directs the overarching corporate strategy and long-term vision for the organization. By overseeing the delivery of end-to-end computer-based solutions, the Chief Executive Officer ensures alignment across diverse sectors including banking, insurance, and retail. This leadership role involves managing high-level partnerships and driving market expansion throughout the Middle East and beyond. Adi Eyal maintains rigorous standards for operational excellence while guiding the company through complex digital transformations. The Chief Executive Officer monitors performance metrics to guarantee sustainable growth and profitability for the enterprise. Through constant evaluation of market trends, the Chief Executive Officer positions the firm as a leader in the competitive technology consulting landscape. By fostering innovation, the Chief Executive Officer secures the company's reputation for reliability and technical expertise in the industrial and hi-tech sectors.
    Adi Eyal

    Iron Zada - Chief Executive Officer, oneDev

    Iron Zada, the Chief Executive Officer, oneDev at One1, manages the specialized software development division focused on agile delivery and custom application engineering. Overseeing the technical roadmap for oneDev, the Chief Executive Officer, oneDev ensures that software solutions meet the specific requirements of clients in the hi-tech and financial industries. This leadership role involves scaling development teams and optimizing internal workflows to increase project velocity. Iron Zada drives the adoption of modern development methodologies to maintain a competitive edge in the software market. By coordinating with other business units, the Chief Executive Officer, oneDev aligns software capabilities with the broader organizational goals of providing comprehensive technological support. The Chief Executive Officer, oneDev monitors resource allocation and project quality to ensure consistent delivery of high-performance software products. Through strategic oversight, the Chief Executive Officer, oneDev strengthens the company's position as a premier provider of custom software solutions.

    Shaly Cohen - Group Chief Executive Officer, The Engineering & Municipal Services

    Shaly Cohen, the Group Chief Executive Officer, The Engineering & Municipal Services at One1, manages the operations and strategic direction of the engineering and municipal services division. Overseeing large-scale infrastructure projects and public sector engagements, the Group Chief Executive Officer, The Engineering & Municipal Services ensures that technical solutions meet the rigorous demands of municipal and industrial clients. This leadership role involves managing cross-functional teams and driving efficiency in project execution. Shaly Cohen directs the expansion of service offerings to address the evolving needs of the public sector. By aligning division goals with the company's broader mission, the Group Chief Executive Officer, The Engineering & Municipal Services supports the delivery of high-impact engineering solutions. The Group Chief Executive Officer, The Engineering & Municipal Services monitors operational performance and project quality to ensure consistent delivery of value to municipal partners.

    Ari Gilead - Chief Financial Officer

    Ari Gilead, the Chief Financial Officer at One1, manages the financial health and fiscal strategy of the corporation. Overseeing capital allocation, budgeting, and financial reporting, the Chief Financial Officer ensures the company maintains a strong balance sheet while pursuing growth opportunities in the hi-tech and industrial sectors. This leadership role involves monitoring revenue streams and optimizing cost structures to maximize shareholder value. Ari Gilead directs the financial planning processes that support the company's long-term objectives. By collaborating with the executive team, the Chief Financial Officer provides the necessary fiscal insights to guide strategic decision-making. The Chief Financial Officer oversees compliance with financial regulations and maintains transparent reporting standards. Through prudent financial management, the Chief Financial Officer secures the resources required for the company to continue delivering high-quality computer-based solutions across its diverse market segments.
    Ari Gilead

    Ran Gavish - Chief Financial Officer, One System Integration

    Ran Gavish, the Chief Financial Officer, One System Integration at One1, manages the financial operations and fiscal performance of the system integration business unit. Overseeing project accounting, resource budgeting, and financial forecasting, the Chief Financial Officer, One System Integration ensures that integration projects remain profitable and aligned with corporate financial targets. This leadership role involves analyzing project margins and optimizing the allocation of financial resources across the integration division. Ran Gavish directs the financial reporting processes that provide visibility into the unit's performance. By collaborating with the integration leadership team, the Chief Financial Officer, One System Integration supports the strategic execution of complex technology projects. The Chief Financial Officer, One System Integration monitors cash flow and financial risks to maintain the stability of the division. Through diligent financial oversight, the Chief Financial Officer, One System Integration contributes to the overall success of the company's system integration services.

    Shlomi Lazar - Chief Technology Officer

    Shlomi Lazar, the Chief Technology Officer at One1, architects the technical infrastructure and innovation strategy for the entire organization. Overseeing the integration of advanced computer-based solutions, the Chief Technology Officer ensures that all technological offerings remain at the forefront of industry standards. This leadership role involves evaluating emerging technologies and implementing scalable systems for clients in the banking, insurance, and trading sectors. Shlomi Lazar directs the research and development initiatives that support the company's diverse service portfolio. By collaborating with other C-suite leaders, the Chief Technology Officer aligns technical capabilities with business objectives to drive efficiency and growth. The Chief Technology Officer manages the technical talent pool and fosters a culture of continuous improvement. Through rigorous oversight of system architecture, the Chief Technology Officer guarantees the stability and security of the digital solutions provided to the company's extensive client base.

    Yoram Zilberberg - Division Chief Technology Officer, Oracle

    Yoram Zilberberg, the Division Chief Technology Officer, Oracle at One1, directs the technical strategy and implementation of Oracle-based solutions for the company's enterprise clients. Overseeing the deployment of complex database and cloud systems, the Division Chief Technology Officer, Oracle ensures that clients in the financial and retail sectors receive optimized performance and reliable infrastructure. This leadership role involves managing technical teams specialized in Oracle technologies and aligning service delivery with client-specific business requirements. Yoram Zilberberg drives the adoption of best practices in system integration and cloud migration. By coordinating with other technology leaders, the Division Chief Technology Officer, Oracle ensures that the Oracle division contributes effectively to the company's overall mission of providing comprehensive computer-based solutions. The Division Chief Technology Officer, Oracle monitors project outcomes to maintain high levels of client satisfaction and technical excellence.

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    Frequently Asked Questions Regarding One1 Top Executives and Leadership Team

    Who leads One1?
    One1 is led by Adi Eyal (Chief Executive Officer), along with executives such as Iron Zada (Chief Executive Officer, oneDev) and Shaly Cohen (Group Chief Executive Officer, The Engineering & Municipal Services).
    Who is part of One1’s executive team?
    The executive team of One1 includes leaders such as Adi Eyal (Chief Executive Officer), Iron Zada (Chief Executive Officer, oneDev), Shaly Cohen (Group Chief Executive Officer, The Engineering & Municipal Services) and other senior executives.
    How many executives does One1 have?
    One1 has 7 executives leading key business areas.
    What roles are included in One1’s leadership team?
    The leadership team of One1 includes roles such as Chief Executive Officer, Chief Executive Officer, oneDev, Group Chief Executive Officer, The Engineering & Municipal Services, Chief Financial Officer, Chief Financial Officer, One System Integration.