DeWinter Group Executive and Leadership Team

August, 2026

Leadership Overview

DeWinter Group has 4 executives leading key functions including financial strategy, revenue growth, accounting operations, and artificial intelligence transformation.

Focused on delivering elite accounting and finance talent, DeWinter Group empowers organizations through specialized executive search, consulting, and contract staffing solutions to drive long-term business success.

Leadership Roles at DeWinter Group

  • Chief Financial Officer - Kevin Rui
  • President, Dewinter Accounting Finance - Don Seeley
  • President, Ai Transformation Services - Willem Dirven
  • Chief Revenue Officer - Ryan Tweedy
  • Kevin Rui - Chief Financial Officer

    Kevin Rui, the Chief Financial Officer at DeWinter Group, directs all fiscal planning and corporate accounting strategies. Managing the financial health of the organization, the Chief Financial Officer oversees budgeting, forecasting, and capital allocation to support the firm's specialized staffing model. This leadership role involves maintaining rigorous compliance standards while optimizing internal resource distribution across North American markets. By analyzing market trends in the accounting and finance sector, Kevin Rui ensures the company maintains a competitive edge in talent acquisition services. The Chief Financial Officer collaborates with the executive board to refine long-term growth projections and operational efficiency. Through precise financial oversight, the Chief Financial Officer secures the necessary liquidity to fund expansion initiatives. Rui maintains a focus on sustainable profitability, ensuring the firm remains a premier provider of accounting and finance professionals for clients seeking high-level executive search and consulting expertise.
    Kevin Rui

    Don Seeley - President, Dewinter Accounting Finance

    Don Seeley, the President, Dewinter Accounting Finance at DeWinter Group, manages the core operations of the accounting and finance staffing division. Overseeing the delivery of executive search and consulting services, the President, Dewinter Accounting Finance ensures that every placement aligns with the specific technical requirements of the firm's client base. This leadership role involves mentoring recruitment teams and refining the candidate vetting process to maintain high quality standards. By focusing on the specialized needs of the finance sector, Don Seeley drives operational excellence across regional service hubs. The President, Dewinter Accounting Finance collaborates with other executives to integrate staffing solutions with broader business objectives. Through consistent oversight of service delivery, the President, Dewinter Accounting Finance maintains the firm's status as a trusted partner for organizations seeking top-tier financial talent. Seeley ensures that the division remains agile, responsive, and capable of meeting the complex demands of the modern accounting and finance landscape.
    Don Seeley

    Willem Dirven - President, Ai Transformation Services

    Willem Dirven, the President, Ai Transformation Services at DeWinter Group, directs the integration of artificial intelligence into the firm's service offerings. Overseeing the development of innovative technological solutions, the President, Ai Transformation Services ensures that the company leverages automation to enhance executive search and consulting capabilities. This leadership role involves identifying emerging trends in AI that can optimize talent matching and operational workflows. By architecting digital transformation strategies, Willem Dirven positions the firm at the forefront of industry innovation. The President, Ai Transformation Services collaborates with the executive team to implement tools that increase efficiency and service quality for clients. Through the application of advanced analytics, the President, Ai Transformation Services drives modernization across all business units. Dirven focuses on scaling these technological initiatives to support the company's long-term growth. This strategic leadership ensures that the firm remains a forward-thinking provider of accounting and finance professionals in an increasingly automated global market.
    Willem Dirven

    Ryan Tweedy - Chief Revenue Officer

    Ryan Tweedy, the Chief Revenue Officer at DeWinter Group, architects the overarching sales strategy and client acquisition framework. Driving revenue growth across the firm's consulting and contract staffing divisions, the Chief Revenue Officer manages high-level partnerships with corporate clients. This leadership role involves aligning sales teams with the specific needs of the accounting and finance industry to maximize market penetration. By implementing data-driven outreach programs, Ryan Tweedy expands the company's footprint within the competitive human capital sector. The Chief Revenue Officer monitors performance metrics to ensure consistent delivery of staffing solutions that meet client demands. Through strategic market positioning, the Chief Revenue Officer fosters long-term relationships with key stakeholders. Tweedy oversees the integration of sales operations with service delivery, ensuring that revenue targets align with the firm's mission of providing elite finance professionals. This focus on scalable growth supports the company's reputation as a leader in executive search.
    Ryan Tweedy

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    Frequently Asked Questions Regarding DeWinter Group Top Executives and Leadership Team

    Who leads DeWinter Group?
    DeWinter Group is led by Kevin Rui (Chief Financial Officer), along with executives such as Don Seeley (President, Dewinter Accounting Finance) and Willem Dirven (President, Ai Transformation Services).
    Who is part of DeWinter Group’s executive team?
    The executive team of DeWinter Group includes leaders such as Kevin Rui (Chief Financial Officer), Don Seeley (President, Dewinter Accounting Finance), Willem Dirven (President, Ai Transformation Services) and other senior executives.
    How many executives does DeWinter Group have?
    DeWinter Group has 4 executives leading key business areas.
    What roles are included in DeWinter Group’s leadership team?
    The leadership team of DeWinter Group includes roles such as Chief Financial Officer, President, Dewinter Accounting Finance, President, Ai Transformation Services, Chief Revenue Officer.