Insider One Executive and Leadership Team

June, 2026

Leadership Overview

Insider One has 6 executives leading key functions including strategy, operations, revenue, technology, and marketing.

Driven by innovation, Insider One develops a customer engagement platform that consolidates marketing and customer engagement tools into a single solution, enabling businesses to centralize their marketing technology stack with AI-powered technology.

Leadership Roles at Insider One

  • Co-Founder & Chief Executive Officer - Hande Cilingir
  • Chief Operating Officer - Caglar Icer
  • Co-Founder & Chief Revenue Officer - Serhat Soyuerel
  • Chief Revenue Officer, Office & Director - Dilan Koşan
  • Co-Founder & Chief Technology Officer - Mehmet Toktay
  • Chief Marketing Officer & Partner - Merve Nazlioglu
  • Hande Cilingir - Co-Founder & Chief Executive Officer

    Hande Cilingir, the Co-Founder & Chief Executive Officer at Insider One, directs the overarching company strategy and vision. Overseeing global operations, the Chief Executive Officer ensures the platform's AI-powered technology solutions for customer engagement meet market demands. This leadership role involves guiding the company's expansion and solidifying its position as a central hub for marketing technology stacks. By aligning departmental objectives with corporate goals, Hande Cilingir drives the company's mission to empower marketing teams. Ultimately, Cilingir ensures the continuous development and delivery of an integrated system for managing customer interactions and engagement activities across diverse business sectors. The Chief Executive Officer's strategic direction is paramount to Insider One's sustained growth and market impact.
    Hande Cilingir

    Caglar Icer - Chief Operating Officer

    Caglar Icer, the Chief Operating Officer at Insider One, manages the day-to-day operational execution of the customer engagement platform. Overseeing internal processes, the Chief Operating Officer ensures the seamless integration of marketing and customer engagement tools into a single, cohesive solution. This leadership position involves optimizing workflows and resource allocation to support the company's growth trajectory. By enhancing operational efficiency, Caglar Icer directly contributes to the platform's reliability and scalability for businesses. The Chief Operating Officer's focus on operational excellence supports the company's mission to provide businesses with a centralized marketing technology stack. Ultimately, Icer ensures that the platform effectively enables marketing teams to manage customer interactions and engagement activities, reinforcing Insider One's commitment to AI-powered customer engagement solutions.
    Caglar Icer

    Serhat Soyuerel - Co-Founder & Chief Revenue Officer

    Serhat Soyuerel, the Co-Founder & Chief Revenue Officer at Insider One, spearheads all revenue generation initiatives and sales strategies. Overseeing global sales teams, the Chief Revenue Officer drives the adoption of the customer engagement platform across diverse markets. This critical role involves developing and executing strategies to expand market reach and secure new business opportunities. By fostering strong client relationships and identifying new revenue streams, Serhat Soyuerel directly impacts the company's financial performance. The Chief Revenue Officer's leadership ensures that businesses can effectively leverage the integrated system for managing customer interactions. Ultimately, Soyuerel champions the platform's value proposition, enabling marketing teams to centralize their technology stack and enhance customer engagement through AI-powered solutions.
    Serhat Soyuerel

    Dilan Koşan - Chief Revenue Officer, Office & Director

    Dilan Koşan, the Chief Revenue Officer, Office & Director at Insider One, manages specific revenue streams and directs key office operations. Overseeing designated market segments, the Chief Revenue Officer, Office & Director ensures the effective implementation of sales strategies within their purview. This leadership function involves coordinating sales efforts and optimizing office resources to support revenue growth objectives. By driving targeted sales campaigns, Dilan Koşan contributes to the expansion of the customer engagement platform's user base. The Chief Revenue Officer, Office & Director's role is integral to centralizing marketing technology stacks for businesses. Ultimately, Koşan ensures that the platform's integrated system for managing customer interactions and engagement activities achieves its revenue targets, reinforcing Insider One's commitment to AI-powered solutions.

    Mehmet Toktay - Co-Founder & Chief Technology Officer

    Mehmet Toktay, the Co-Founder & Chief Technology Officer at Insider One, architects the technological foundation of the customer engagement platform. Overseeing all aspects of product development and innovation, the Chief Technology Officer ensures the platform's AI-powered capabilities are cutting-edge. This leadership position involves guiding the engineering teams in building and refining the integrated system that consolidates marketing and customer engagement tools. By driving technological advancements, Mehmet Toktay ensures the platform remains scalable, secure, and responsive to evolving market needs. The Chief Technology Officer's vision is crucial for maintaining Insider One's competitive edge in providing centralized marketing technology solutions. Ultimately, Toktay ensures the platform's robust infrastructure effectively supports businesses in managing customer interactions and engagement activities.
    Mehmet Toktay

    Merve Nazlioglu - Chief Marketing Officer & Partner

    Merve Nazlioglu, the Chief Marketing Officer & Partner at Insider One, directs the company's global marketing strategies and brand positioning. Overseeing all marketing initiatives, the Chief Marketing Officer & Partner ensures the effective communication of the customer engagement platform's value proposition. This leadership role involves developing campaigns that highlight the AI-powered technology solutions and the benefits of a consolidated marketing technology stack. By enhancing brand awareness and driving lead generation, Merve Nazlioglu directly supports revenue growth objectives. The Chief Marketing Officer & Partner's expertise is vital in showcasing how the integrated system empowers marketing teams to manage customer interactions. Ultimately, Nazlioglu ensures that Insider One's marketing efforts resonate with businesses seeking to centralize their engagement activities and achieve greater market impact.

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    Frequently Asked Questions Regarding Insider One Top Executives and Leadership Team

    Who leads Insider One?
    Insider One is led by Hande Cilingir (Co-Founder & Chief Executive Officer), along with executives such as Caglar Icer (Chief Operating Officer) and Serhat Soyuerel (Co-Founder & Chief Revenue Officer).
    Who is part of Insider One’s executive team?
    The executive team of Insider One includes leaders such as Hande Cilingir (Co-Founder & Chief Executive Officer), Caglar Icer (Chief Operating Officer), Serhat Soyuerel (Co-Founder & Chief Revenue Officer) and other senior executives.
    How many executives does Insider One have?
    Insider One has 6 executives leading key business areas.
    What roles are included in Insider One’s leadership team?
    The leadership team of Insider One includes roles such as Co-Founder & Chief Executive Officer, Chief Operating Officer, Co-Founder & Chief Revenue Officer, Chief Revenue Officer, Office & Director, Co-Founder & Chief Technology Officer.