TALLINN, ESTONIA, May 28th, 2026 - Next-generation core banking platform Tuum has appointed Gregor Dobbie as Chief Executive Officer (CEO). A seasoned commercial leader with three decades of experience in the banking technology sector, Dobbie will lead Tuum through its next phase of global growth, scaling its market presence and expanding its cutting-edge AI-driven development capabilities. Dobbie brings a wealth of executive experience to Tuum, with this appointment marking his fourth tenure as a CEO. Known for his transparent, empowerment-led leadership style and deep commercial expertise, Dobbie has spent 30 years partnering with financial institutions to navigate complex digital transformations. The appointment comes at a pivotal moment for the financial services industry, as banks face mounting compliance burdens and an accelerating technology arms race. Tuum has quietly established itself as a technical powerhouse, boasting a 100% success rate across more than 20 major implementations to date - a rare feat in the core banking software sector. Furthermore, the company is pioneering the future of software development by heavily embedding advanced AI into its coding and product engineering workflows. Dobbie, who is based in Wilmslow, Cheshire, UK, will step into the role immediately. His first public appearance representing Tuum will be at Money20/20 Europe, where he will connect with clients and industry partners to discuss Tuum’s strategic vision. Executive Quote "Tuum has built exceptionally strong technology foundations, driven by a deeply rooted Estonian culture of technical excellence and humility. In today’s market, the technology leadership race is harder than ever, and financial institutions are realizing that building complex change agendas entirely in-house is no longer viable. Tuum has built market leading capability combined with delivery excellence, however the company remains relatively unknown within the industry. I aim to make the company considerably more visible in the marketplace, ensuring clients can take advantage of the extraordinary capability.” Gregor Dobbie, newly appointed CEOAbout Tuum Tuum (legally Modular Technologies OÜ) is The Bank Builder’s Platform, empowering financial institutions to modernize their core and launch best-in-class products in weeks, with zero disruption to their daily business. Built to deliver high autonomy and a low total cost of ownership, Tuum's cloud-native, modular architecture allows banks, lenders and fintechs to escape the constraints of legacy technology and modernize progressively. Tuum provides a resilient, functionally rich foundation, giving financial institutions the ultimate freedom to customize, plug in their preferred partners and scale securely. This article was written by FM Contributors at www.financemagnates.com.