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Digital and Technology Services
At Siller Digital, we enable organizations to lead with intelligence. By integrating AI, analytics, and secure IT platforms, we deliver clarity, efficiency, and measurable growth. Our approach aligns technology with strategy and turns digital potential into sustainable business performance.
We believe transformation succeeds when data, technology, and people work together
Siller Digital builds the secure, scalable, AI‑ready foundation leaders rely on to make better decisions, faster.
Transform with Siller Digital
At Siller Digital, we help organizations build intelligent, data-driven foundations for growth. Our expertise spans three core domains: Decision Science and AI, IT Enablement, and Cybersecurity. Each practice is distinct yet complementary, ensuring that strategy, technology, and performance align to create measurable business value.
Our Approach
We believe transformation succeeds when data, technology, and people work together. Our consultants collaborate closely with each client to define clear objectives, implement scalable solutions, and ensure cybersecurity resilience at every stage. With Siller Digital, you gain a trusted partner committed to clarity, precision, and lasting impact.
We embed advanced analytics and machine learning into strategic decision-making. Our approach combines probabilistic modelling, optimisation techniques, and AI-driven insights to support high-stakes choices in M&A, portfolio strategy, and operational planning.
We build the data infrastructure that powers decision-making. Our services include data platform architecture, ingestion pipelines, and governance frameworks, ensuring analytics and AI operate on reliable, compliant foundations.
We design actionable technology strategies aligned with business objectives and regulatory requirements. Our transformation roadmaps balance cost, speed, and resilience, ensuring measurable outcomes.
We unlock the full potential of Microsoft 365 through secure collaboration, compliance-driven governance, and adoption strategies.
We embed security into operations with risk-based controls, OT/IT integration, and compliance by design.
We provide governance structures and execution discipline for complex programmes, ensuring transparency and timely delivery.
We integrate technology diligence into the deal process and deliver post-merger integration roadmaps for seamless continuity.
Deliverables
- AI-powered decision models and dashboards
- Data platform blueprints and governance frameworks
- Transformation roadmaps and compliance packs
- Secure Microsoft 365 configuration and adoption plans
- Cybersecurity threat models and policy libraries
- PMO charters and integrated programe plans
- IT due diligence and post-merger integration roadmaps
Who Benefits
- Boards and executive teams
- CIOs, CTOs, and digital leaders
- Strategy and M&A units
- Risk and compliance officers
Siller Academy
While our consulting projects deliver concrete strategies and models, Siller Academy extends this work into capability building, ensuring that teams gain the skills and understanding to implement what we design together.
Meet Our Digital and Technology Leaders
László Siller
László Siller
László Siller
Managing Partner, Valuation & Strategy
Attila Török
László Siller
László Siller
Partner, IT Strategy & Digital Transformation
Our Work in Action
Explore a selection of our recent projects that reflect how Siller applies analytical thinking and practical expertise to complex business challenges.
Insights, Reports & Research
Business and Management Consulting Services
We combine classic consulting expertise with decision-science to help leaders make better choices and achieve lasting impact. We are recognized for providing independent, objective valuations of companies and projects that give leaders the clarity and conviction to act decisively.
Siller — Established 2015 Austria
Company Name: Siller Handels GmbH
Address: Gemeindeweg 47, 3422 Altenberg, Austria
Company Register Number: FN 442495 d
VAT Number: ATU69992868
Siller is the consulting brand of Siller GmbH.
Siller GmbH is a limited liability company under Austrian law. The information provided on this website is for general informational purposes only and does not constitute professional advice. Siller GmbH accepts no liability for any actions taken based on this information.
© 2015–2026 Siller GmbH. All rights reserved.
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