Next-Gen IT, Today.
In 2025, IT strategy is no longer just about technology—it’s about business survival and competitive advantage. The rapid evolution of AI, cloud-native architectures, and hyper-automation demands that organizations move beyond tactical IT decisions and embrace a holistic, future-proof strategy.
Thorsten Römisch
01
Services
IT Strategy Consulting
Our core expertise lies in IT Strategy Consulting, with a strong focus on Cloud Transformations for on-premises customers migrating to the Microsoft Cloud. We bridge the gap between business strategy and IT strategy, ensuring a seamless integration of state-of-the-art technologies and the New Way of Working, all while adhering to legal regulations and data protection standards.
Interim IT Management
We offer interim IT leadership roles, providing experienced professionals to fill key positions such as Head of IT, CTO, and Enterprise Architect. Our hands-on approach ensures continuity and strategic alignment for your IT operations during transitional periods.
Web Presence Development
A strong online presence is crucial for any business. We create professional and modern websites that reflect your brand and business objectives, ensuring optimal user experience and visibility.
With over 25 years of experience in IT leadership and consulting, we bring a unique blend of expertise from both the consulting industry and corporate IT management. Our background includes key positions such as Head of IT, Senior Project Manager, General Manager DACH, Architect, and Senior Consulting Manager.
Customer-Centric Approach
Our primary focus is on our clients and their individual business needs. We understand that no two businesses are alike, which is why we take a personalized approach to IT strategy and transformation. We work closely with our clients to develop tailored solutions that align perfectly with their goals, ensuring maximum efficiency and effectiveness.
End-to-End Support
We don’t just provide recommendations—we ensure successful execution. From initial strategy development to full implementation and optimization, we stand by our clients at every step of their IT journey. Our hands-on involvement guarantees that businesses receive the best possible support without unnecessary complexity.
Bridging Business & IT
One of our key strengths is our ability to translate business objectives into robust IT strategies. With experience on both the consulting and client side, we understand the challenges businesses face and can create solutions that align IT capabilities with strategic business priorities. This enables seamless integration of new technologies while minimizing disruption.
Proven Track Record & Expertise
Over the years, we have worked with businesses of all sizes to deliver transformational IT projects. Whether it’s cloud migration, IT infrastructure modernization, or interim leadership, our proven track record speaks for itself. We leverage industry best practices, cutting-edge technology, and deep industry knowledge to drive innovation and success.
Commitment to Innovation & Compliance
We believe that staying ahead in IT requires continuous learning and adaptation. Our approach incorporates the latest industry trends, best practices, and compliance requirements to ensure that our clients’ IT environments remain future-proof and fully secure. We prioritize data security, regulatory compliance, and operational excellence in everything we do.
At the heart of our company is a passion for technology-driven business transformation. We believe that IT should be a strategic enabler, not just a support function, and our mission is to help businesses leverage technology for growth, efficiency, and competitive advantage.
We are Thorsten Römisch (Managing Director, GR4TC) and Anja Römisch (Principal Consultant), both highly experienced professionals with extensive backgrounds in IT strategy, cloud transformation, and data analytics.
Anja Römisch has 20+ years of experience in Data, AI, Data Warehousing, and Reporting, with deep knowledge in Microsoft Fabric, Business Intelligence, and the Power Platform. She has worked with global enterprises to optimize data-driven decision-making, build scalable reporting architectures, and implement advanced analytics solutions that drive real business impact.
Thorsten Römisch brings 25+ years of experience in IT strategy, cloud transformation, and IT management, having held leadership roles such as Head of IT, Senior Project Manager, and General Manager DACH. His expertise spans enterprise IT architectures, digital transformation initiatives, and strategic IT planning. He has successfully led large-scale cloud adoption projects, guided companies through M&A-related IT integrations, and optimized IT governance models for organizations of various sizes.
We understand that businesses require more than just technology—they need a partner who can align IT with business objectives and ensure seamless execution. Our combined expertise enables us to offer a holistic approach to IT consulting:
Strategic IT Alignment – We ensure that technology investments directly contribute to business success.
Operational Excellence – Our solutions optimize IT performance, security, and cost-efficiency.
Hands-On Execution – We don’t just advise; we implement and drive change.
Future-Proof IT – Our focus on cloud, AI, and data-driven solutions ensures businesses remain ahead of the curve.
At GR4TC, we don’t just provide IT solutions—we empower businesses with the right technology strategy to succeed in an ever-evolving digital world.