Testronic has announced a series of high‑level appointments across its worldwide operations, underscoring the company’s commitment to expanding its leadership bench and enhancing service delivery for game developers and interactive media partners. Among the most notable additions is Mike Guttman, who steps into the role of Vice President of Senior Partnerships.
Guttman arrives with a robust background in client relationship management, having previously held the position of client partner at Keywords Studios, where he was responsible for nurturing large‑scale accounts and driving strategic growth. Prior to that, he served as a senior business development manager, gaining valuable experience in identifying new market opportunities and building long‑term collaborations.
Joining Guttman in the business development arena is Nicole Closson, who will assume the title of Business Development Manager. Closson’s mandate is to broaden commercial coverage and provide dedicated support to partners both regionally and globally.
Her career trajectory includes a stint as an enterprise account executive at Keywords Studios, where she managed high‑value client portfolios, and a senior account executive role at Unity, focusing on the Parsec and SyncSketch platforms. This blend of experience equips her to bridge the gap between technical solutions and business objectives, ensuring that Testronic’s partners receive tailored guidance and strategic insight. In the European hub of Warsaw, Testronic has promoted Mateusz Kałuża to the position of QA Director. Kałuża brings a wealth of expertise from his previous senior testing roles at Lionbridge Games, where he oversaw quality assurance processes for a variety of gaming titles.
He emphasizes that Warsaw serves as a nexus of deep QA knowledge, practical experience, and a nuanced understanding of what developers require from a testing partner. Kałuża notes, "Our ongoing investment in the local team allows us to cultivate expertise that is fully integrated with Testronic’s global capabilities, enabling us to deliver consistent, high‑quality outcomes for partners wherever they operate." Further strengthening the global partnerships function, Lily Guerreiro has been appointed Global Partnerships Senior Manager.
Guerreiro’s prior role as Global Business Development Manager at Keywords Studios gave her a panoramic view of the industry’s evolving needs, positioning her to drive cross‑border collaborations and foster relationships that span multiple markets. Testronic’s Centre of Excellence in Manila also sees senior talent added to its ranks. Daniel Bowie Soriano joins as Senior QA Manager, bringing a seasoned perspective on quality assurance leadership.
Alongside him, Ivan Balanay takes on the role of QA Trainer, a position that supports the company’s strategic focus on developing the Testronic Academy and cultivating the next generation of QA professionals. The academy aims to combine hands‑on training with cutting‑edge methodologies, ensuring that the workforce remains at the forefront of industry standards. Chief Revenue Officer Michael Fitzgerald highlighted the strategic importance of these appointments, stating, "Our Centres of Excellence bring together talented people, specialist expertise and leadership, and connect those capabilities across a genuinely global organisation. The investments we are making in New Orleans, Warsaw and Manila, alongside our presence in London, further strengthen the expertise available to our partners.
By continuing to invest in outstanding people, we can deliver an exceptional Player‑Focused, Partner‑First and Outcomes‑Led service to our clients." These leadership enhancements come on the heels of a broader executive reshuffle earlier in the month. Sonia Kerr was named Chief Executive Officer, succeeding Sharon Baylay‑Bell, who transitioned to the role of company chair.
In addition, Michael Fitzgerald was confirmed as Chief Revenue Officer, while Samantha Williams was appointed Chief Commercial Officer. Fitzgerald previously served as a client partner at Keywords Studios, bringing deep client‑facing experience to his new role, whereas Williams, formerly Testronic’s global CRO and head of Europe, brings a comprehensive understanding of commercial strategy and market expansion. Collectively, these appointments signal Testronic’s deliberate strategy to fortify its leadership pipeline, enhance regional expertise, and sustain a culture of continuous improvement.
By integrating seasoned professionals from leading industry players such as Keywords Studios and Unity, Testronic aims to deepen its service offerings, accelerate innovation, and maintain a competitive edge in the rapidly evolving gaming and interactive media landscape. The expanded senior team is expected to drive forward the company’s mission of delivering high‑quality, player‑centric solutions, while fostering strong, collaborative partnerships that support the success of developers worldwide.