Team One Executive and Leadership Team

August, 2026

Leadership Overview

Team One has 4 executives leading key functions including strategy, organizational development, operational management, and brand communications.

Dedicated to fostering deep brand connections, Team One prioritizes innovative digital media solutions and integrated communication strategies to elevate client market presence across diverse global industries.

Leadership Roles at Team One

  • Chief Executive Officer - Julie Michael
  • President - Idris Elsadig
  • Executive Leadership Team Member - Tina Teodorescu
  • Executive Leadership Team Member - Susanna Leighton
  • Julie Michael - Chief Executive Officer

    Julie Michael, the Chief Executive Officer at Team One, directs the overarching strategic vision and long-term growth trajectory for the agency. Overseeing the integration of digital, media, and communications services, the Chief Executive Officer ensures alignment between client brand objectives and internal creative output. Julie Michael maintains high-level relationships with key stakeholders, driving the expansion of the agency footprint across North American markets. By fostering a culture of innovation, the Chief Executive Officer optimizes operational efficiency and secures competitive advantages in the marketing sector. This leadership role involves constant evaluation of market trends to refine service offerings. Through rigorous oversight of agency performance, the Chief Executive Officer guarantees that all departments meet stringent quality standards. Ultimately, the Chief Executive Officer positions the firm as a premier partner for brands seeking meaningful consumer engagement and sustainable market impact.
    Julie Michael

    Idris Elsadig - President

    Idris Elsadig, the President at Team One, manages the daily operational execution and business development efforts across the agency. Overseeing the implementation of integrated media campaigns, the President ensures that all client projects achieve measurable results and brand resonance. Idris Elsadig drives the expansion of service capabilities, focusing on the intersection of digital technology and traditional communications. By coordinating efforts between creative, media, and account management teams, the President maintains a cohesive approach to client service delivery. This leadership role involves monitoring performance metrics to ensure that all campaigns meet specific business objectives. Through the strategic allocation of resources, the President optimizes the agency's output and enhances overall profitability. Ultimately, the President secures the firm's reputation as a leader in the marketing industry by consistently delivering high-impact solutions that drive client growth and market share.

    Tina Teodorescu - Executive Leadership Team Member

    Tina Teodorescu, the Executive Leadership Team Member at Team One, architects internal organizational development and talent management frameworks. Focusing on the human capital requirements of an integrated marketing firm, the Executive Leadership Team Member drives initiatives that cultivate creative excellence and professional growth. Tina Teodorescu manages the alignment of internal resources with the evolving needs of the agency, ensuring that cross-functional teams operate with maximum agility. By implementing robust training and development programs, the Executive Leadership Team Member strengthens the internal culture and supports the retention of top-tier talent. This role involves close collaboration with other senior leaders to refine operational workflows and improve project delivery timelines. Through the optimization of internal processes, the Executive Leadership Team Member directly impacts the quality of client deliverables. Ultimately, the Executive Leadership Team Member secures the operational foundation necessary for sustained agency success.

    Susanna Leighton - Executive Leadership Team Member

    Susanna Leighton, the Executive Leadership Team Member at Team One, directs the strategic communications and brand positioning efforts for the agency. Focusing on the external narrative and market perception, the Executive Leadership Team Member architects campaigns that highlight the firm's expertise in digital and integrated media. Susanna Leighton manages the alignment of brand messaging with the specific needs of diverse client portfolios, ensuring consistent and impactful communication across all channels. By analyzing market shifts and consumer behavior, the Executive Leadership Team Member refines the agency's value proposition to maintain relevance in a competitive landscape. This role involves collaborating with the broader leadership team to identify new business opportunities and strengthen existing client partnerships. Through the execution of targeted communication strategies, the Executive Leadership Team Member enhances the agency's visibility and influence. Ultimately, the Executive Leadership Team Member drives the firm's reputation as a premier partner for brand connection.

    Explore Leadership Teams in Advertising Networks

    Frequently Asked Questions Regarding Team One Top Executives and Leadership Team

    Who leads Team One?
    Team One is led by Julie Michael (Chief Executive Officer), along with executives such as Idris Elsadig (President) and Tina Teodorescu (Executive Leadership Team Member).
    Who is part of Team One’s executive team?
    The executive team of Team One includes leaders such as Julie Michael (Chief Executive Officer), Idris Elsadig (President), Tina Teodorescu (Executive Leadership Team Member) and other senior executives.
    How many executives does Team One have?
    Team One has 4 executives leading key business areas.
    What roles are included in Team One’s leadership team?
    The leadership team of Team One includes roles such as Chief Executive Officer, President, Executive Leadership Team Member, Executive Leadership Team Member.