About
Wang Advisory is an AI-first management consulting boutique helping investors, private equity firms, and management teams unlock value through transformation, M&A, carve-outs, post-merger integration, and operational improvement.
David Wang, a management consultant with more than 10 years of international consulting experience across strategy, digital transformation, value creation, and M&A. Prior to founding Wang Advisory, David worked at Deloitte and supported projects as freelancer expert for leading consulting firms including Bain & Company, Roland Berger, Kearney, Horn & Company and Stern Stewart. He has advised clients across more than 35 projects in various industries from industrial manufacturing, automotive, financial services, fashion, technology, insurance, life sciences, logistics, and private equity.
Supported by an established network of former top-tier consultants and industry experts, Wang Advisory combines senior-level expertise with an AI-first delivery model, enabling clients to achieve measurable results at up to 50% lower consulting costs than traditional consulting firms.
Contact us to discuss your next transformation, transaction, or value creation initiative.
Our Expertise
Consulting Services
We empower investors, private equity firms, and leadership teams to generate measurable impact across the lifecycle, from strategy and transactions to full transformation and execution.
Drive EBITDA Growth and Operational Excellence. Partner with management teams to improve profitability, accelerate performance, optimize cost structures, and unlock sustainable value.
Capture Value Beyond the Deal. Realize synergies faster through structured integration management, governance, operating model alignment, and comprehensive execution support.
Transform How Organizations Work and Compete. Leverage AI, automation, and data-driven decision making to increase productivity, improve operational efficiency, and accelerate outcomes.
Built for Results. Powered by AI.
Former top-tier consultants. Senior-led execution.
Up to 50% lower consulting costs.
Identify Risks. Validate Opportunities. Invest with Confidence. Deliver commercial, operational, and technology due diligence to support divestitures and investment decisions.
From Separation Complexity to Standalone Success. Design and execute carve-outs and Day-1 readiness programs while minimizing disruption and preserving business continuity.
Shape the Next Phase of Growth. Support boards and executive teams in defining growth strategies, evaluating opportunities, and building long-term enterprise value.
Selected Clients & Experiences
Trusted Across Strategy, Transactions & Transformation
Our model combines former top-tier consultants, industry experts, and AI-enabled execution to deliver faster insights, leaner project teams, and stronger implementation discipline.
Clear priorities. Structured execution. Stakeholder alignment. Measurable outcomes.
This enables senior-level consulting support at up to 50% lower consulting costs than traditional strategy consulting firms.
Strategy defines the direction. Execution creates the value. AI accelerates performance.
Wang Advisory Digital Store
Top-tier consulting.
Ready in minutes.
“Every Claude AI agent and skill in the store was built by me, on a real client project, before it was ever sold.”
David Wang, Founder and Managing Director, Wang Advisory GmbH
The Wang Advisory Digital Store is open. Claude AI agents that run due diligence and research like a deal team. Claude Skills that build board-ready decks on your own template. More than 200 consulting pages, ready to fill.
One payment, commercial use included, and your first real deliverable in about fifteen minutes.
RESEARCH PARTNERSHIP
St. Gallen thinking. AI-driven execution.
David Wang, Senior Lecturer at St. Gallen imt Business School
Academic depth. Consulting execution. Real value creation.
Wang Advisory collaborates with St. Gallen imt Business School and Prof. Dr. Christian Abegglen on integrated management in the AI era.
David Wang was appointed Senior Lecturer, bringing practical experience from transformation, M&A, AI driven consulting and value creation projects into the classroom.
The shared question: how companies turn strategy, complexity and technological change into measurable management performance.
“In the AI era, value creation requires more than technology adoption. It requires integrated management, clear priorities, and disciplined execution.”
PROF. DR. CHRISTIAN ABEGGLEN
Insights
Success stories
Four engagements, anonymised. What the client faced, what we did and what changed.
AI-ENABLED M&A · PE BACKED BROKER PLATFORM
10x
faster deal execution with custom Claude AI agents
The challenge. A private equity backed buy and build platform had a large database of potential targets and a small deal team. Research, NDAs, LOIs and due diligence were done by hand, one target at a time.
The move. We designed an AI powered M&A operating model: automated target research and enrichment in the CRM, plus custom Claude agents that draft NDAs and LOIs, run financial and commercial diligence and prepare investment committee papers.
The result. Deal execution ten times faster. The same team now works a far larger pipeline, and partners spend their time on judgement instead of paperwork.
Anonymised engagement · PE backed insurance broker platform, Germany
CORPORATE VENTURE · GLOBAL TECHNOLOGY GROUP
>€10 bn
market opportunity mapped beyond the core business
The challenge. A global technology group wanted growth beyond its core and was looking at agriculture technology, a field it did not know.
The move. We researched augmented farming equipment and controlled environment agriculture, led a team of domain experts and built the investment thesis and the executive board pitch.
The result. A market opportunity of more than EUR 10 billion identified and a EUR 50 million corporate venture investment decision enabled.
Anonymised engagement · Corporate venture arm of a global technology group
GLOBAL CARVE-OUT · AUTOMOTIVE SUPPLIER
30
locations live on Day 1 across Europe, APAC and the Americas
The challenge. A global automotive supplier was divesting a business unit. IT, SAP ERP and dozens of applications had to be separated across three regions without disrupting daily operations.
The move. We built the separation blueprint and the escalation model, aligned regional CIOs in global workshops and ran the carve-out PMO all the way to Day 1.
The result. A clean Day 1 across 30 locations worldwide, followed by a Day 90 and Day 180 roadmap for stabilisation.
Anonymised engagement · Global automotive supplier, divestiture
POST-MERGER INTEGRATION · PE BACKED IT PLATFORM
Day 180
integration playbook that runs from Day 30 to Day 180
The challenge. A private equity backed platform was acquiring several IT cloud and data centre providers. Every add-on brought its own systems, teams and customers.
The move. We set up the integration strategy and governance and wrote the PMI playbook with a Day 30, Day 90 and Day 180 roadmap.
The result. Faster transparency on every integration and a reusable blueprint the platform now applies to each new acquisition.
Anonymised engagement · Mid-cap private equity portfolio company
