Testronic has announced a series of high‑level appointments across its worldwide operations, signaling a strategic push to deepen its service capabilities and market reach. Central to this wave of leadership changes is the appointment of Mike Guttman as Vice President of Senior Partnerships.
Guttman arrives with a robust background in client relationship management, having previously held the role of client partner at Keywords Studios, where he was responsible for nurturing large‑scale accounts and driving growth initiatives. Before that, he served as a senior business development manager, gaining extensive experience in identifying new market opportunities and forging strategic alliances.
In his new capacity at Testronic, Guttman will oversee the development and execution of partnership strategies aimed at enhancing the company’s value proposition for existing and prospective collaborators. Supporting Guttman’s efforts is Nicole Closson, who joins the team as Business Development Manager.
Closson’s mandate is to broaden commercial coverage and provide targeted 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 in both gaming and technology sectors equips her to address the nuanced needs of Testronic’s diverse client base. In the European hub of Warsaw, Testronic has elevated Mateusz Kałuża to the position of QA Director.
Kałuża brings a wealth of expertise from his previous senior testing positions at Lionbridge Games, where he honed his skills in quality assurance processes, test automation, and team leadership. Speaking about his new role, Kałuża emphasized Warsaw’s strategic importance: "The city combines deep QA know‑how, extensive industry experience, and a clear insight into what developers expect from a testing partner.
Our ongoing investment in the local team allows us to expand that expertise, integrate it with Testronic’s global network, and consistently deliver high‑quality results for partners wherever they operate." Further strengthening the global partnerships function, Lily Guerreiro has been appointed Global Partnerships Senior Manager. Guerreiro’s prior experience includes serving as Global Business Development Manager at Keywords Studios, where she led cross‑border initiatives and cultivated relationships with major publishers and developers.
Her global perspective will be instrumental in aligning Testronic’s partnership strategies with evolving market dynamics. The Manila Centre of Excellence, a cornerstone of Testronic’s operational model, also welcomes two senior leaders. Daniel Bowie Soriano steps in as Senior QA Manager, tasked with overseeing the delivery of testing services and ensuring adherence to the highest quality standards. Complementing Soriano’s role, Ivan Balanay joins as QA Trainer, focusing on the development of the Testronic Academy and the cultivation of the next generation of QA talent.
The company highlighted Balanay’s appointment as a key component of its commitment to building a robust pipeline of skilled professionals within the academy framework. Chief Revenue Officer Michael Fitzgerald underscored the strategic significance of these appointments, stating, "Our Centres of Excellence unite talented individuals, specialized expertise, and strong leadership, linking these capabilities across a truly global organization.
The investments we are making in New Orleans, Warsaw, and Manila, alongside our established 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 changes follow a broader reshuffle at the executive level earlier in the month. Sonia Kerr was named Chief Executive Officer, taking over from Sharon Baylay‑Bell, who transitioned to the role of company chair. Additionally, Michael Fitzgerald was confirmed as Chief Revenue Officer, while Samantha Williams was appointed Chief Commercial Officer.
Fitzgerald’s background includes a tenure as a client partner at Keywords Studios, providing him with deep insight into client management and service delivery. Williams, previously Testronic’s global CRO and head of Europe, brings extensive experience in commercial strategy and market expansion. Collectively, these appointments reflect Testronic’s commitment to scaling its expertise, enhancing its service portfolio, and reinforcing its position as a leading provider of quality assurance and player‑centric solutions in the gaming industry.
By bolstering leadership across key geographic hubs and investing in talent development, the company aims to deliver consistent, high‑quality outcomes for partners worldwide, ensuring that developers receive the rigorous testing and strategic support needed to bring compelling, polished experiences to market.