Sinch Executive and Leadership Team

May, 2026

Leadership Overview

Sinch has 6 executives leading key functions including strategy, technology, human resources, finance, operations, and marketing.

Driven by innovation, Sinch is dedicated to empowering businesses with essential mobile customer engagement solutions, fostering global connectivity through advanced messaging, voice, and video platforms.

Leadership Roles at Sinch

  • Experienced Finance Executive & Chief Financial Officer, Public Company - Robert Junkroski
  • Sinch Emergency Services Chief Operating Officer & General Manager - Chandy Ghosh
  • President, Sinch For Marketing - Matthew Ramerman
  • Chief of Staff - Lauren Hepburn
  • Chief Technology Officer - Brett Scorza
  • Chief Human Resources Officer - Lindy Puttkammer
  • Robert Junkroski - Experienced Finance Executive & Chief Financial Officer, Public Company

    Robert Junkroski, the Experienced Finance Executive & Chief Financial Officer, Public Company at Sinch, directs the company's financial strategy and operations. Junkroski oversees all fiscal activities, including financial planning, budgeting, accounting, and investor relations, ensuring robust financial health and compliance. This critical role involves managing capital allocation, optimizing financial performance, and mitigating financial risks across Sinch's global operations. Junkroski provides strategic financial insights to support business growth and profitability, guiding investment decisions and ensuring shareholder value. The Chief Financial Officer's expertise is essential for navigating complex financial markets and driving sustainable expansion. Robert Junkroski's leadership ensures that Sinch maintains a strong financial foundation, enabling continued investment in innovation and global market penetration.

    Chandy Ghosh - Sinch Emergency Services Chief Operating Officer & General Manager

    Chandy Ghosh, the Sinch Emergency Services Chief Operating Officer & General Manager at Sinch, spearheads the operational strategy and business development for the emergency services division. Ghosh directs the execution of critical communication solutions designed to enhance public safety and emergency response capabilities. This leadership position involves managing the end-to-end delivery of services, ensuring reliability, compliance, and effectiveness in high-stakes environments. Chandy Ghosh oversees the integration of advanced messaging and voice technologies to support emergency communications infrastructure. The focus is on driving operational excellence and expanding the reach of Sinch's emergency services offerings across key markets. By leading this specialized unit, Ghosh ensures Sinch effectively supports governmental and public safety organizations with vital communication tools.

    Matthew Ramerman - President, Sinch For Marketing

    Matthew Ramerman, the President, Sinch For Marketing at Sinch, leads the strategic direction and commercial growth of the company's marketing solutions portfolio. Ramerman oversees the development and delivery of innovative messaging, voice, and video services tailored for marketing and customer engagement initiatives. This executive role involves driving market penetration, fostering client relationships, and ensuring the platform meets the evolving needs of businesses seeking to connect with their audiences. Matthew Ramerman focuses on expanding Sinch's market share by delivering personalized customer experiences and effective marketing campaigns through mobile channels. The President, Sinch For Marketing's leadership is instrumental in empowering enterprises to leverage Sinch's technology for enhanced customer acquisition and retention strategies globally.
    Matthew Ramerman

    Lauren Hepburn - Chief of Staff

    Lauren Hepburn, the Chief of Staff at Sinch, drives strategic initiatives and operational efficiency across the organization. Hepburn aligns departmental objectives with the company's overarching goals, ensuring seamless execution of critical projects. This role involves close collaboration with senior leadership to refine business processes and enhance cross-functional communication. By managing key internal projects and providing direct support to executive leadership, Hepburn facilitates the company's expansion and operational scaling. The focus remains on optimizing resource allocation and implementing best practices to support Sinch's global mission of connecting businesses with their customers through mobile engagement. Lauren Hepburn ensures that strategic priorities translate into tangible operational outcomes, reinforcing Sinch's position as a leader in cloud communications.

    Brett Scorza - Chief Technology Officer

    Brett Scorza, the Chief Technology Officer at Sinch, architects the company's technological vision and oversees all aspects of platform development and innovation. Scorza directs the engineering teams responsible for building and maintaining Sinch's robust cloud communications infrastructure, ensuring scalability, reliability, and security. This leadership position involves evaluating emerging technologies and integrating them to enhance the company's service offerings, including messaging, voice, and video solutions. Scorza's responsibilities extend to managing the technology roadmap, driving research and development efforts, and ensuring the platform's compliance with global data protection standards. By fostering a culture of technical excellence, Brett Scorza enables Sinch to deliver cutting-edge solutions that empower businesses worldwide to engage customers effectively. The Chief Technology Officer's strategic guidance is crucial for maintaining Sinch's competitive edge in the rapidly evolving digital landscape.

    Lindy Puttkammer - Chief Human Resources Officer

    Lindy Puttkammer, the Chief Human Resources Officer at Sinch, shapes the company's talent strategy and cultivates a high-performance organizational culture. Puttkammer leads the human resources function, focusing on attracting, developing, and retaining top talent globally. This executive role involves designing and implementing comprehensive HR policies and programs that support employee growth, engagement, and well-being. Key responsibilities include overseeing compensation and benefits, talent acquisition, learning and development, and employee relations. Lindy Puttkammer ensures that Sinch's workforce is equipped with the skills and motivation necessary to drive business success and uphold the company's values. The Chief Human Resources Officer plays a vital part in aligning human capital with strategic objectives, fostering an inclusive environment that supports Sinch's mission of seamless customer engagement worldwide.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding Sinch Top Executives and Leadership Team

    Who leads Sinch?
    Sinch is led by Robert Junkroski (Experienced Finance Executive & Chief Financial Officer, Public Company), along with executives such as Chandy Ghosh (Sinch Emergency Services Chief Operating Officer & General Manager) and Matthew Ramerman (President, Sinch For Marketing).
    Who is part of Sinch’s executive team?
    The executive team of Sinch includes leaders such as Robert Junkroski (Experienced Finance Executive & Chief Financial Officer, Public Company), Chandy Ghosh (Sinch Emergency Services Chief Operating Officer & General Manager), Matthew Ramerman (President, Sinch For Marketing) and other senior executives.
    How many executives does Sinch have?
    Sinch has 6 executives leading key business areas.
    What roles are included in Sinch’s leadership team?
    The leadership team of Sinch includes roles such as Experienced Finance Executive & Chief Financial Officer, Public Company, Sinch Emergency Services Chief Operating Officer & General Manager, President, Sinch For Marketing, Chief of Staff, Chief Technology Officer.