A Decade with Our Clients

Siller
Siller
  • Overview
  • Expertise
  • Industries
  • About Us
    • Our Firm
    • Our Story
    • Our People
    • Our Presence
    • Our Work
    • Our Principles
  • More
    • Overview
    • Expertise
    • Industries
    • About Us
      • Our Firm
      • Our Story
      • Our People
      • Our Presence
      • Our Work
      • Our Principles
Contact Us
  • Overview
  • Expertise
  • Industries
  • About Us
    • Our Firm
    • Our Story
    • Our People
    • Our Presence
    • Our Work
    • Our Principles
Contact Us

Siller Consulting

About Siller

Siller Consulting is the consulting practice of Siller Handels GmbH and forms the core of Siller Business and Management Consulting. We provide independent valuation, strategy advisory and decision‑support services across Europe. Our work is defined by analytical discipline, objective assessment and senior‑level execution. We support leaders who require clear, defensible and evidence‑based foundations for complex decisions.

Overview

Independent Valuation

We provide independent, objective valuations of companies, assets and projects. Our valuation work aligns with recognised analytical standards and supports investment evaluation, acquisitions, restructuring and financial planning.

Expertise

Business Consulting

We help companies strengthen their strategic direction, financial clarity and operational performance through structured, evidence‑based business advisory. Our work spans business strategy and growth planning, robust business plans, financial modelling, asset valuation, market entry assessments and competitiveness analyses.

Business Consulting

Strategy and Management Advisory

We support boards, executives and investors in defining strategic direction, assessing corporate options and strengthening organisational performance. Our advisory model combines management consulting with quantitative insight, reflecting your firm’s decision‑oriented consulting profile.

Management Consulting

Digital Expertise

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. 


Digital Expertise

Legal, Compliance & Regulatory Expertise

At Siller Legal we support organizations in addressing regulatory, transactional and governance challenges through a clear and integrated advisory platform. Our work combines compliance expertise, transaction advisory capabilities and legal services delivered through our partner law firms, enabling clients to form well‑grounded decisions and manage risk with discipline. 

Legal Expertise

Decision‑Support and Analytics

Our advisory integrates decision‑science methods, financial modelling and scenario analysis to provide clients with structured, defensible choices under uncertainty. Your firm already positions itself as combining classic consulting with decision‑science to help leaders achieve lasting impact.

Decision‑Support

How We Work

All engagements are led by senior advisors and supported by specialists in valuation, strategy, analytics, engineering, tax and regulatory topics. This reflects your people page: every engagement is senior‑led and supported by an expert network. We deliver board‑ready documentation, analytical clarity and full transparency.

Our Work

Integrated One Stop Shop

Siller delivers integrated, end to end consulting through a single senior led team. Clients benefit from valuation, strategy, decision support, digital, legal and regulatory expertise without the need to manage multiple advisors or competing subcontractors. We assume full responsibility for coordination, consistency and delivery, ensuring aligned assumptions, efficient execution and defensible outcomes.

Who We Support

  • Board members and executive leadership
  • Corporate finance, M&A and investment teams
  • Public‑sector institutions requiring independent assessment
  • International organisations in regulated and capital‑intensive sectors

Expertise

Our Foundation

Siller Consulting operates from Austria with an international footprint, serving clients across Europe, the Middle East and Asia. This geographic reach is reflected on your firm and presence pages. We act with independence, discretion and analytical precision across every engagement.

Our Principles

Contact Us

For project enquiries or cooperation discussions, please contact our leadership team.

Contact Us

Siller Consulting’s flagship capability is independent valuation, supported by strategy, financial modelling and decision‑support advisory.

Methods and Coverage

Terms shown: Decision science, Strategic decision making, Time as an operator, Regime aware analysis, Long horizon valuation, Nonstationary environments, Structural breaks, Scenario design, Option based strategy, Real options under uncertainty, Bayesian reasoning, Causal inference, Trend cycle decomposition, Structural break detection, Rolling calibration, Robust forecasting, Risk governance, Portfolio construction, Capital allocation, Value of information, Learning curves, Stage gate scaling, Valuation, Corporate finance, Cost of capital, Capital budgeting, Unit economics, Incentives and market design, Pricing under uncertainty, Asset liability thinking, Liquidity and optionality, Strategy under irreversibility, Energy markets, Power and gas, Oil and refined products, Energy transition, Flexibility markets, Storage economics, Market coupling, Security of supply, Carbon policy, Climate economics, Industrial decarbonization, Measurement systems, Category drift, Archive process distribution lens, Cross denominator valuation, Multi denominator benchmarking, Gold based anchors, Subsistence baskets, Energy based denominators, Metadata discipline, Operator ledgers, Board decision support, Investment committees, Governance by design, Operating cadence, Execution bandwidth, Attention constraints, Feedback architectures, Narrative and mechanism checks, Utilities, Infrastructure, Heavy industry, Commodity value chains, Trading and risk, Market entry, M and A screening, Due diligence, Post merger integration, Turnaround and restructuring, Europe, DACH, CEE, Austria, Vienna, EU policy, Cross border projects, International clients, Board level advisory.

Insights, Reports & Research

Explore All Insights

A Decade with Our Clients

Our Story

Siller Academy of Business

Academy

Price Forecasting & Commodity Benchmarks

Benchmarks

Career Opportunity

Careers
  • Siller Consulting
  • Our Insights
  • Academy
  • Careers
  • Branded Products
  • Contact Us
  • Workspace Sign In
  • Brand Assets
  • FAQ
  • Privacy Policy
  • Legal Notice

Siller — Established 2015 Austria


Company Name: Siller Handels GmbH

Address: Gemeindeweg 47, 3422 Altenberg, Austria

Company Register Number: FN 442495 d

VAT Number: ATU69992868

info@siller.gmbh


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.

Clarity. Direction. Results.

Insights from Siller

Independent perspectives on markets, transformation, and the systems shaping economies

Insights